Diff of the two buildlogs: -- --- b1/build.log 2025-08-16 04:24:15.918297114 +0000 +++ b2/build.log 2025-08-16 04:26:53.118508121 +0000 @@ -1,6 +1,6 @@ I: pbuilder: network access will be disabled during build -I: Current time: Fri Aug 15 16:21:44 -12 2025 -I: pbuilder-time-stamp: 1755318104 +I: Current time: Sat Sep 19 00:47:18 +14 2026 +I: pbuilder-time-stamp: 1789728438 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz] I: copying local configuration @@ -24,53 +24,85 @@ dpkg-source: info: applying enable_complex_build.patch I: Not using root during the build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/3173781/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/D01_modify_environment starting +debug: Running on codethink03-arm64. +I: Changing host+domainname to test build reproducibility +I: Adding a custom variable just for the fun of it... +I: Changing /bin/sh to bash +'/bin/sh' -> '/bin/bash' +lrwxrwxrwx 1 root root 9 Sep 18 10:47 /bin/sh -> /bin/bash +I: Setting pbuilder2's login shell to /bin/bash +I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/D02_print_environment starting I: set - BUILDDIR='/build/reproducible-path' - BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' - BUILDUSERNAME='pbuilder1' - BUILD_ARCH='arm64' - DEBIAN_FRONTEND='noninteractive' + BASH=/bin/sh + BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath + BASH_ALIASES=() + BASH_ARGC=() + BASH_ARGV=() + BASH_CMDS=() + BASH_LINENO=([0]="12" [1]="0") + BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:. + BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment") + BASH_VERSINFO=([0]="5" [1]="2" [2]="37" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu") + BASH_VERSION='5.2.37(1)-release' + BUILDDIR=/build/reproducible-path + BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' + BUILDUSERNAME=pbuilder2 + BUILD_ARCH=arm64 + DEBIAN_FRONTEND=noninteractive DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 ' - DISTRIBUTION='forky' - HOME='/root' - HOST_ARCH='arm64' + DIRSTACK=() + DISTRIBUTION=forky + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=aarch64 + HOST_ARCH=arm64 IFS=' ' - INVOCATION_ID='f6ea776dcdcc4e8687083dc68046df7e' - LANG='C' - LANGUAGE='en_US:en' - LC_ALL='C' - MAIL='/var/mail/root' - OPTIND='1' - PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games' - PBCURRENTCOMMANDLINEOPERATION='build' - PBUILDER_OPERATION='build' - PBUILDER_PKGDATADIR='/usr/share/pbuilder' - PBUILDER_PKGLIBDIR='/usr/lib/pbuilder' - PBUILDER_SYSCONFDIR='/etc' - PPID='3173781' - PS1='# ' - PS2='> ' + INVOCATION_ID=231fb0e1aae44214b387c0facb6cc97f + LANG=C + LANGUAGE=nl_BE:nl + LC_ALL=C + MACHTYPE=aarch64-unknown-linux-gnu + MAIL=/var/mail/root + OPTERR=1 + OPTIND=1 + OSTYPE=linux-gnu + PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path + PBCURRENTCOMMANDLINEOPERATION=build + PBUILDER_OPERATION=build + PBUILDER_PKGDATADIR=/usr/share/pbuilder + PBUILDER_PKGLIBDIR=/usr/lib/pbuilder + PBUILDER_SYSCONFDIR=/etc + PIPESTATUS=([0]="0") + POSIXLY_CORRECT=y + PPID=3694177 PS4='+ ' - PWD='/' - SHELL='/bin/bash' - SHLVL='2' - SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.TmypmY6f/pbuilderrc_Cbef --distribution forky --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.TmypmY6f/b1 --logfile b1/build.log fenicsx-performance-tests_0.9.0-2.dsc' - SUDO_GID='109' - SUDO_HOME='/var/lib/jenkins' - SUDO_UID='104' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://192.168.101.4:3128' + PWD=/ + SHELL=/bin/bash + SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix + SHLVL=3 + SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.TmypmY6f/pbuilderrc_sqgY --distribution forky --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.TmypmY6f/b2 --logfile b2/build.log fenicsx-performance-tests_0.9.0-2.dsc' + SUDO_GID=109 + SUDO_HOME=/var/lib/jenkins + SUDO_UID=104 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://192.168.101.4:3128 I: uname -a - Linux codethink04-arm64 6.12.41+deb13-cloud-arm64 #1 SMP Debian 6.12.41-1 (2025-08-12) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.12.41+deb13-cloud-arm64 #1 SMP Debian 6.12.41-1 (2025-08-12) aarch64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/3173781/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 May 12 2025 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -466,7 +498,7 @@ Get: 346 http://deb.debian.org/debian forky/main arm64 python3-setuptools all 78.1.1-0.1 [738 kB] Get: 347 http://deb.debian.org/debian forky/main arm64 python3-ffcx all 1:0.9.0-2 [94.9 kB] Get: 348 http://deb.debian.org/debian forky/main arm64 libdolfinx-dev arm64 1:0.9.0-7 [202 kB] -Fetched 261 MB in 1s (205 MB/s) +Fetched 261 MB in 1s (232 MB/s) Preconfiguring packages ... Selecting previously unselected package libexpat1:arm64. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19963 files and directories currently installed.) @@ -1579,8 +1611,8 @@ Setting up tzdata (2025b-4) ... Current default time zone: 'Etc/UTC' -Local time is now: Sat Aug 16 04:22:32 UTC 2025. -Universal Time is now: Sat Aug 16 04:22:32 UTC 2025. +Local time is now: Fri Sep 18 10:48:05 UTC 2026. +Universal Time is now: Fri Sep 18 10:48:05 UTC 2026. Run 'dpkg-reconfigure tzdata' if you wish to change it. Setting up libboost-atomic1.83.0:arm64 (1.83.0-4.2) ... @@ -1927,7 +1959,11 @@ Building tag database... -> Finished parsing the build-deps I: Building the package -I: Running cd /build/reproducible-path/fenicsx-performance-tests-0.9.0/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S > ../fenicsx-performance-tests_0.9.0-2_source.changes +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for forky +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/fenicsx-performance-tests-0.9.0/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S > ../fenicsx-performance-tests_0.9.0-2_source.changes dpkg-buildpackage: info: source package fenicsx-performance-tests dpkg-buildpackage: info: source version 0.9.0-2 dpkg-buildpackage: info: source distribution unstable @@ -2032,8 +2068,8 @@ make[2]: Entering directory '/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu' make -f CMakeFiles/dolfinx-scaling-test.dir/build.make CMakeFiles/dolfinx-scaling-test.dir/depend make[3]: Entering directory '/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu' -[ 9%] Generating Poisson.c [ 18%] Generating Elasticity.c +[ 18%] Generating Poisson.c ffcx /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/Poisson.py ffcx /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/Elasticity.py cd /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /build/reproducible-path/fenicsx-performance-tests-0.9.0/src /build/reproducible-path/fenicsx-performance-tests-0.9.0/src /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/CMakeFiles/dolfinx-scaling-test.dir/DependInfo.cmake "--color=" @@ -2043,19 +2079,19 @@ [ 27%] Building CXX object CMakeFiles/dolfinx-scaling-test.dir/elasticity_problem.cpp.o /usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/elasticity_problem.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/elasticity_problem.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/elasticity_problem.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/elasticity_problem.cpp [ 36%] Building CXX object CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o -[ 54%] Building CXX object CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o +[ 45%] Building C object CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o +/usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/main.cpp +/usr/bin/cc -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o -MF CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o.d -o CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/Elasticity.c [ 54%] Building CXX object CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o +/usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/poisson_problem.cpp [ 63%] Building CXX object CMakeFiles/dolfinx-scaling-test.dir/cgpoisson_problem.cpp.o [ 72%] Building CXX object CMakeFiles/dolfinx-scaling-test.dir/mesh.cpp.o -/usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/mem.cpp -/usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/poisson_problem.cpp +[ 81%] Building C object CMakeFiles/dolfinx-scaling-test.dir/Poisson.c.o /usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/cgpoisson_problem.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/cgpoisson_problem.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/cgpoisson_problem.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/cgpoisson_problem.cpp /usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/mesh.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/mesh.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/mesh.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/mesh.cpp -/usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/main.cpp -[ 81%] Building C object CMakeFiles/dolfinx-scaling-test.dir/Poisson.c.o -[ 90%] Building C object CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o /usr/bin/cc -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/Poisson.c.o -MF CMakeFiles/dolfinx-scaling-test.dir/Poisson.c.o.d -o CMakeFiles/dolfinx-scaling-test.dir/Poisson.c.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/Poisson.c -/usr/bin/cc -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o -MF CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o.d -o CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/Elasticity.c +[ 90%] Building CXX object CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o +/usr/bin/c++ -DADIOS2_USE_MPI -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_PROGRAM_OPTIONS_NO_LIB -DBOOST_TIMER_DYN_LINK -DBOOST_TIMER_NO_LIB -DDOLFINX_VERSION=\"0.9.0\" -DFMT_SHARED -DHAS_ADIOS2 -DHAS_PETSC -DHAS_PTSCOTCH -DHAS_SLEPC -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu -I/build/reproducible-path/fenicsx-performance-tests-0.9.0/src -isystem /usr/lib/python3/dist-packages/ffcx/codegeneration -isystem /usr/lib/aarch64-linux-gnu/openmpi/include -isystem /usr/lib/aarch64-linux-gnu/openmpi/include/openmpi -isystem /usr/include/hdf5/openmpi -isystem /usr/include/adios2/build/mpi -isystem /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/include -isystem /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/include -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -std=c++20 -Wdate-time -D_FORTIFY_SOURCE=2 -MD -MT CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o -MF CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o.d -o CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o -c /build/reproducible-path/fenicsx-performance-tests-0.9.0/src/mem.cpp [100%] Linking CXX executable dolfinx-scaling-test /usr/bin/cmake -E cmake_link_script CMakeFiles/dolfinx-scaling-test.dir/link.txt --verbose=1 /usr/bin/c++ -Ofast -g -O2 -ffile-prefix-map=/build/reproducible-path/fenicsx-performance-tests-0.9.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -g -Wall -Wl,-z,relro -Wl,--dependency-file=CMakeFiles/dolfinx-scaling-test.dir/link.d "CMakeFiles/dolfinx-scaling-test.dir/main.cpp.o" "CMakeFiles/dolfinx-scaling-test.dir/mesh.cpp.o" "CMakeFiles/dolfinx-scaling-test.dir/elasticity_problem.cpp.o" "CMakeFiles/dolfinx-scaling-test.dir/cgpoisson_problem.cpp.o" "CMakeFiles/dolfinx-scaling-test.dir/poisson_problem.cpp.o" "CMakeFiles/dolfinx-scaling-test.dir/mem.cpp.o" "CMakeFiles/dolfinx-scaling-test.dir/Elasticity.c.o" "CMakeFiles/dolfinx-scaling-test.dir/Poisson.c.o" -o dolfinx-scaling-test /usr/lib/aarch64-linux-gnu/libdolfinx_real.so.0.9.0 /usr/lib/aarch64-linux-gnu/libboost_program_options.so.1.83.0 -lpthread /usr/lib/aarch64-linux-gnu/libpugixml.so.1.14 /usr/lib/aarch64-linux-gnu/libbasix.so.0.9.0 /usr/lib/aarch64-linux-gnu/libboost_timer.so.1.83.0 /usr/lib/aarch64-linux-gnu/libspdlog.so.1.15.3 /usr/lib/aarch64-linux-gnu/libfmt.so.10.1.0 /usr/lib/aarch64-linux-gnu/hdf5/openmpi/libhdf5.so /usr/lib/aarch64-linux-gnu/libadios2_mpi_cxx11_mpi.so.2.10.2 /usr/lib/aarch64-linux-gnu/libadios2_mpi_cxx11.so.2.10.2 /usr/lib/aarch64-linux-gnu/openmpi/lib/libmpi.so /usr/lib/slepcdir/slepc3.22/aarch64-linux-gnu-real/lib/libslepc_real.so /usr/lib/petscdir/petsc3.22/aarch64-linux-gnu-real/lib/libpetsc_real.so @@ -2068,67 +2104,67 @@ make[1]: Entering directory '/build/reproducible-path/fenicsx-performance-tests-0.9.0' debian/tests/run-dolfinx-scaling-test -p /build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu ==== elasticity weak scaling (3 processes with ndofs=10000) ==== -[2025-08-15 16:23:18.839] [RANK: 0] [info] Using partitioner with 69312 cell data -[2025-08-15 16:23:18.840] [RANK: 0] [info] Compute partition of cells across ranks -[2025-08-15 16:23:18.840] [RANK: 0] [info] Building mesh dual graph -[2025-08-15 16:23:18.840] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:23:18.862] [RANK: 0] [info] Build nonlocal part of mesh dual graph -[2025-08-15 16:23:18.871] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:18.871] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:18.871] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 -[2025-08-15 16:23:18.873] [RANK: 0] [info] Graph edges (local: 66332, non-local: 962) -[2025-08-15 16:23:18.873] [RANK: 0] [info] Compute graph partition using PT-SCOTCH -[2025-08-15 16:23:26.474] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:23:26.477] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:23:26.478] [RANK: 0] [info] Extract basic topology: 69312->69312 -[2025-08-15 16:23:26.478] [RANK: 0] [info] Build local dual graph -[2025-08-15 16:23:26.478] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:23:26.489] [RANK: 0] [info] GPS pseudo-diameter:(120) 633-16079 -[2025-08-15 16:23:26.491] [RANK: 0] [info] Create topology (single cell type) -[2025-08-15 16:23:26.491] [RANK: 0] [info] Create topology (generalised) -[2025-08-15 16:23:26.517] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:23:26.517] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:23:26.520] [RANK: 0] [info] Compute ghost indices -[2025-08-15 16:23:26.520] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 -[2025-08-15 16:23:26.525] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:26.526] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:23:26.527] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:26.532] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:26.536] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:26.536] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:26.536] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:26.537] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:23:26.537] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:26.537] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 -[2025-08-15 16:23:26.538] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:26.538] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:26.538] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 -[2025-08-15 16:23:26.538] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:23:26.538] [RANK: 0] [info] Cell type: 0 dofmap: 17328x4 -[2025-08-15 16:23:26.539] [RANK: 0] [info] Global index computation -[2025-08-15 16:23:26.540] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:23:26.540] [RANK: 0] [info] Get global indices -[2025-08-15 16:23:26.542] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:26.542] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:48:55.674] [RANK: 0] [info] Using partitioner with 69312 cell data +[2026-09-19 00:48:55.674] [RANK: 0] [info] Compute partition of cells across ranks +[2026-09-19 00:48:55.674] [RANK: 0] [info] Building mesh dual graph +[2026-09-19 00:48:55.674] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:48:55.703] [RANK: 0] [info] Build nonlocal part of mesh dual graph +[2026-09-19 00:48:55.704] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:48:55.704] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:48:55.704] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 +[2026-09-19 00:48:55.705] [RANK: 0] [info] Graph edges (local: 66332, non-local: 962) +[2026-09-19 00:48:55.705] [RANK: 0] [info] Compute graph partition using PT-SCOTCH +[2026-09-19 00:49:03.384] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:03.387] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:03.388] [RANK: 0] [info] Extract basic topology: 68676->68676 +[2026-09-19 00:49:03.388] [RANK: 0] [info] Build local dual graph +[2026-09-19 00:49:03.388] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:49:03.400] [RANK: 0] [info] GPS pseudo-diameter:(120) 15935-548 +[2026-09-19 00:49:03.402] [RANK: 0] [info] Create topology (single cell type) +[2026-09-19 00:49:03.402] [RANK: 0] [info] Create topology (generalised) +[2026-09-19 00:49:03.427] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:03.427] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:03.430] [RANK: 0] [info] Compute ghost indices +[2026-09-19 00:49:03.430] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 +[2026-09-19 00:49:03.435] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:03.436] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:03.437] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:03.441] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:03.445] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:03.445] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:03.445] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:03.447] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:03.447] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:03.447] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 +[2026-09-19 00:49:03.447] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:03.447] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:03.447] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 +[2026-09-19 00:49:03.448] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:03.448] [RANK: 0] [info] Cell type: 0 dofmap: 17169x4 +[2026-09-19 00:49:03.449] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:03.449] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:03.449] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:03.451] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:03.451] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 UnitCube (24x19x19) to be refined 0 times -[2025-08-15 16:23:26.543] [RANK: 0] [info] Computing mesh entities of dimension 2 -[2025-08-15 16:23:26.554] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:26.562] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:26.581] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:26.581] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:26.582] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) -[2025-08-15 16:23:26.582] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. -[2025-08-15 16:23:26.582] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:23:26.582] [RANK: 0] [info] Cell type: 0 dofmap: 17328x4 -[2025-08-15 16:23:26.584] [RANK: 0] [info] Global index computation -[2025-08-15 16:23:26.584] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:23:26.584] [RANK: 0] [info] Get global indices -[2025-08-15 16:23:26.585] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:26.585] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:26.585] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:23:26.586] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:23:26.586] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) -[2025-08-15 16:23:26.597] [RANK: 0] [info] Column ghost size increased from 223 to 556 +[2026-09-19 00:49:03.452] [RANK: 0] [info] Computing mesh entities of dimension 2 +[2026-09-19 00:49:03.463] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:03.470] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:03.490] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:03.490] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:03.491] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) +[2026-09-19 00:49:03.491] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. +[2026-09-19 00:49:03.491] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:03.491] [RANK: 0] [info] Cell type: 0 dofmap: 17169x4 +[2026-09-19 00:49:03.493] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:03.493] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:03.493] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:03.494] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:03.494] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:03.494] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:03.494] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:03.494] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) +[2026-09-19 00:49:03.505] [RANK: 0] [info] Column ghost size increased from 218 to 542 ---------------------------------------------------------------- Test problem summary dolfinx version: 0.9.0 @@ -2142,7 +2178,7 @@ Total degrees of freedom: 30000 (30 thousand) Average degrees of freedom per process: 10000 ---------------------------------------------------------------- -[2025-08-15 16:23:26.686] [RANK: 0] [info] PETSc Krylov solver starting to solve system. +[2026-09-19 00:49:03.608] [RANK: 0] [info] PETSc Krylov solver starting to solve system. KSP Object: 3 MPI processes type: cg maximum iterations=10000, initial guess is zero @@ -2163,11 +2199,11 @@ MatCoarsen Object: 3 MPI processes type: misk Number smoothing steps to construct prolongation 1 - Complexity: grid = 1.0956 operator = 1.39563 + Complexity: grid = 1.0938 operator = 1.38577 Per-level complexity: op = operator, int = interpolation #equations | #active PEs | avg nnz/row op | avg nnz/row int - 246 1 196 0 - 2622 3 171 38 + 234 1 191 0 + 2580 3 170 38 30000 3 42 22 Coarse grid solver -- level 0 ------------------------------- KSP Object: (mg_coarse_) 3 MPI processes @@ -2193,35 +2229,35 @@ tolerance for zero pivot 2.22045e-14 using diagonal shift on blocks to prevent zero pivot [INBLOCKS] matrix ordering: nd - factor fill ratio given 5., needed 1.11103 + factor fill ratio given 5., needed 1.15794 Factored matrix follows: Mat Object: (mg_coarse_sub_) 1 MPI process type: seqaij - rows=246, cols=246, bs=6 + rows=234, cols=234, bs=6 package used to perform factorization: petsc - total: nonzeros=53316, allocated nonzeros=53316 - using I-node routines: found 69 nodes, limit used is 5 + total: nonzeros=51732, allocated nonzeros=51732 + using I-node routines: found 57 nodes, limit used is 5 linear system matrix = precond matrix: Mat Object: (mg_coarse_sub_) 1 MPI process type: seqaij - rows=246, cols=246, bs=6 - total: nonzeros=47988, allocated nonzeros=47988 + rows=234, cols=234, bs=6 + total: nonzeros=44676, allocated nonzeros=44676 total number of mallocs used during MatSetValues calls=0 - using I-node routines: found 82 nodes, limit used is 5 + using I-node routines: found 78 nodes, limit used is 5 linear system matrix = precond matrix: Mat Object: 3 MPI processes type: mpiaij - rows=246, cols=246, bs=6 - total: nonzeros=47988, allocated nonzeros=47988 + rows=234, cols=234, bs=6 + total: nonzeros=44676, allocated nonzeros=44676 total number of mallocs used during MatSetValues calls=0 using scalable MatPtAP() implementation - using I-node (on process 0) routines: found 82 nodes, limit used is 5 + using I-node (on process 0) routines: found 78 nodes, limit used is 5 Down solver (pre-smoother) on level 1 ------------------------------- KSP Object: (mg_levels_1_) 3 MPI processes type: chebyshev Chebyshev polynomial of first kind - eigenvalue targets used: min 0.356829, max 3.92512 - eigenvalues provided (min 0.00759848, max 3.56829) with transform: [0. 0.1; 0. 1.1] + eigenvalue targets used: min 0.28947, max 3.18418 + eigenvalues provided (min 0.0425045, max 2.8947) with transform: [0. 0.1; 0. 1.1] maximum iterations=2, nonzero initial guess tolerances: relative=1e-05, absolute=1e-50, divergence=10000. left preconditioning @@ -2232,18 +2268,18 @@ linear system matrix = precond matrix: Mat Object: 3 MPI processes type: mpiaij - rows=2622, cols=2622, bs=6 - total: nonzeros=447156, allocated nonzeros=447156 + rows=2580, cols=2580, bs=6 + total: nonzeros=438120, allocated nonzeros=438120 total number of mallocs used during MatSetValues calls=0 using scalable MatPtAP() implementation - using I-node (on process 0) routines: found 282 nodes, limit used is 5 + using I-node (on process 0) routines: found 264 nodes, limit used is 5 Up solver (post-smoother) same as down solver (pre-smoother) Down solver (pre-smoother) on level 2 ------------------------------- KSP Object: (mg_levels_2_) 3 MPI processes type: chebyshev Chebyshev polynomial of first kind - eigenvalue targets used: min 0.258513, max 2.84365 - eigenvalues provided (min 0.0674264, max 2.58513) with transform: [0. 0.1; 0. 1.1] + eigenvalue targets used: min 0.258886, max 2.84775 + eigenvalues provided (min 0.0719008, max 2.58886) with transform: [0. 0.1; 0. 1.1] maximum iterations=2, nonzero initial guess tolerances: relative=1e-05, absolute=1e-50, divergence=10000. left preconditioning @@ -2258,7 +2294,7 @@ total: nonzeros=1251522, allocated nonzeros=1251522 total number of mallocs used during MatSetValues calls=0 has attached near null space - using I-node (on process 0) routines: found 3391 nodes, limit used is 5 + using I-node (on process 0) routines: found 3352 nodes, limit used is 5 Up solver (post-smoother) same as down solver (pre-smoother) linear system matrix = precond matrix: Mat Object: 3 MPI processes @@ -2267,47 +2303,47 @@ total: nonzeros=1251522, allocated nonzeros=1251522 total number of mallocs used during MatSetValues calls=0 has attached near null space - using I-node (on process 0) routines: found 3391 nodes, limit used is 5 + using I-node (on process 0) routines: found 3352 nodes, limit used is 5 [MPI_MAX] Summary of timings | reps wall avg wall tot ------------------------------------------------------------------------------------------------------- -Build BoxMesh (tetrahedra) | 1 7.710000 7.710000 -Build dofmap data | 2 0.005000 0.010000 +Build BoxMesh (tetrahedra) | 1 7.780000 7.780000 +Build dofmap data | 2 0.000000 0.000000 Build sparsity | 1 0.000000 0.000000 Compute connectivity 2-0 | 1 0.000000 0.000000 Compute dof reordering map | 2 0.000000 0.000000 Compute entities of dim = 2 | 1 0.040000 0.040000 -Compute graph partition (SCOTCH) | 1 7.610000 7.610000 +Compute graph partition (SCOTCH) | 1 7.680000 7.680000 Compute local part of mesh dual graph (mixed) | 2 0.030000 0.060000 Compute local-to-local map | 1 0.000000 0.000000 Compute non-local part of mesh dual graph | 1 0.000000 0.000000 Compute-local-to-global links for global/local adjacency list | 1 0.000000 0.000000 -Distribute fixed-degree adjacency list to destination ranks | 1 0.010000 0.010000 -Distribute row-wise data (scalable) | 1 0.000000 0.000000 -GPS: create_level_structure | 6 0.000000 0.000000 +Distribute fixed-degree adjacency list to destination ranks | 1 0.020000 0.020000 +Distribute row-wise data (scalable) | 1 0.010000 0.010000 +GPS: create_level_structure | 2 0.000000 0.000000 Gibbs-Poole-Stockmeyer ordering | 1 0.000000 0.000000 -Init MPI | 1 0.030000 0.030000 -Init PETSc | 1 0.010000 0.010000 +Init MPI | 1 0.040000 0.040000 +Init PETSc | 1 0.000000 0.000000 Init dofmap from element dofmap | 2 0.000000 0.000000 Init logging | 1 0.000000 0.000000 -PETSc Krylov solver | 1 0.400000 0.400000 -SCOTCH: call SCOTCH_dgraphBuild | 1 0.010000 0.010000 -SCOTCH: call SCOTCH_dgraphPart | 1 7.600000 7.600000 -SparsityPattern::finalize | 1 0.010000 0.010000 -Topology: create | 1 0.050000 0.050000 +PETSc Krylov solver | 1 0.390000 0.390000 +SCOTCH: call SCOTCH_dgraphBuild | 1 0.000000 0.000000 +SCOTCH: call SCOTCH_dgraphPart | 1 7.680000 7.680000 +SparsityPattern::finalize | 1 0.000000 0.000000 +Topology: create | 1 0.040000 0.040000 Topology: determine shared index ownership | 1 0.030000 0.030000 Topology: determine vertex ownership groups (owned, undetermined, unowned) | 1 0.000000 0.000000 -ZZZ Assemble matrix | 1 0.080000 0.080000 +ZZZ Assemble matrix | 1 0.090000 0.090000 ZZZ Assemble vector | 1 0.000000 0.000000 -ZZZ Create Mesh | 1 7.710000 7.710000 -ZZZ Create RHS function | 1 0.000000 0.000000 +ZZZ Create Mesh | 1 7.780000 7.780000 +ZZZ Create RHS function | 1 0.010000 0.010000 ZZZ Create boundary conditions | 1 0.000000 0.000000 ZZZ Create facets and facet->cell connectivity | 1 0.040000 0.040000 ZZZ Create forms | 1 0.000000 0.000000 -ZZZ Create near-nullspace | 1 0.010000 0.010000 +ZZZ Create near-nullspace | 1 0.000000 0.000000 ZZZ FunctionSpace | 1 0.000000 0.000000 ZZZ Solve | 1 0.400000 0.400000 -*** Number of Krylov iterations: 20 +*** Number of Krylov iterations: 18 *** Solution norm: 3.6795e-05 **************************************************************************************************************************************************************** *** WIDEN YOUR WINDOW TO 160 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** @@ -2315,17 +2351,17 @@ ------------------------------------------------------------------ PETSc Performance Summary: ------------------------------------------------------------------ -/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named codethink04-arm64 with 3 processes, by pbuilder1 on Fri Aug 15 16:23:27 2025 +/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named i-capture-the-hostname with 3 processes, by pbuilder2 on Sat Sep 19 00:49:03 2026 Using Petsc Release Version 3.22.5, Mar 28, 2025 Max Max/Min Avg Total -Time (sec): 8.257e+00 1.000 8.257e+00 +Time (sec): 8.332e+00 1.000 8.332e+00 Objects: 0.000e+00 0.000 0.000e+00 -Flops: 2.299e+08 1.058 2.251e+08 6.754e+08 -Flops/sec: 2.784e+07 1.058 2.727e+07 8.180e+07 -MPI Msg Count: 8.280e+02 1.043 8.057e+02 2.417e+03 -MPI Msg Len (bytes): 7.339e+06 1.267 8.162e+03 1.973e+07 -MPI Reductions: 4.660e+02 1.000 +Flops: 2.166e+08 1.048 2.101e+08 6.304e+08 +Flops/sec: 2.599e+07 1.048 2.522e+07 7.566e+07 +MPI Msg Count: 7.800e+02 1.043 7.590e+02 2.277e+03 +MPI Msg Len (bytes): 7.186e+06 1.321 8.179e+03 1.862e+07 +MPI Reductions: 4.580e+02 1.000 Flop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract) e.g., VecAXPY() for real vectors of length N --> 2N flops @@ -2333,7 +2369,7 @@ Summary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions -- Avg %Total Avg %Total Count %Total Avg %Total Count %Total - 0: Main Stage: 8.2571e+00 100.0% 6.7544e+08 100.0% 2.417e+03 100.0% 8.162e+03 100.0% 4.480e+02 96.1% + 0: Main Stage: 8.3320e+00 100.0% 6.3039e+08 100.0% 2.277e+03 100.0% 8.179e+03 100.0% 4.400e+02 96.1% ------------------------------------------------------------------------------------------------------------------------ See the 'Profiling' chapter of the users' manual for details on interpreting output. @@ -2357,81 +2393,81 @@ --- Event Stage 0: Main Stage -BuildTwoSided 109 1.0 2.3609e-02 7.2 0.00e+00 0.0 1.8e+02 4.0e+00 1.1e+02 0 0 7 0 23 0 0 7 0 24 0 -BuildTwoSidedF 83 1.0 2.3576e-02 7.0 0.00e+00 0.0 9.8e+01 6.1e+04 8.3e+01 0 0 4 30 18 0 0 4 30 19 0 -MatMult 208 1.0 6.8365e-02 1.0 1.26e+08 1.1 1.2e+03 5.8e+03 0.0e+00 1 54 52 36 0 1 54 52 36 0 5350 -MatMultAdd 42 1.0 7.3148e-03 1.1 1.04e+07 1.0 1.7e+02 1.6e+03 0.0e+00 0 5 7 1 0 0 5 7 1 0 4218 -MatMultTranspose 42 1.0 7.9391e-03 1.1 1.04e+07 1.0 1.7e+02 1.6e+03 0.0e+00 0 5 7 1 0 0 5 7 1 0 3890 -MatSolve 21 0.0 2.2505e-03 0.0 2.23e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 993 -MatLUFactorSym 1 1.0 1.8253e-03 80.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatLUFactorNum 1 1.0 2.9251e-03 1260.8 7.41e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 2533 -MatScale 6 1.0 5.3452e-04 1.0 5.95e+05 1.0 1.2e+01 1.6e+03 0.0e+00 0 0 0 0 0 0 0 0 0 0 3315 -MatResidual 42 1.0 1.3026e-02 1.0 2.48e+07 1.1 2.5e+02 5.5e+03 0.0e+00 0 11 10 7 0 0 11 10 7 0 5477 -MatAssemblyBegin 45 1.0 3.3915e-02 2.0 0.00e+00 0.0 9.8e+01 6.1e+04 2.3e+01 0 0 4 30 5 0 0 4 30 5 0 -MatAssemblyEnd 45 1.0 2.7676e-02 1.0 8.82e+04 1.7 1.7e+02 5.1e+02 9.0e+01 0 0 7 0 19 0 0 7 0 20 8 -MatGetRowIJ 1 0.0 4.1680e-05 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatCreateSubMat 1 1.0 2.3811e-03 1.0 0.00e+00 0.0 4.0e+00 3.9e+02 1.5e+01 0 0 0 0 3 0 0 0 0 3 0 -MatGetOrdering 1 0.0 1.0348e-04 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatCoarsen 2 1.0 7.1441e-04 1.0 0.00e+00 0.0 1.2e+02 7.3e+02 3.7e+01 0 0 5 0 8 0 0 5 0 8 0 -MatZeroEntries 2 1.0 3.4641e-05 1.5 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatView 6 1.5 5.8228e-04 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 4.0e+00 0 0 0 0 1 0 0 0 0 1 0 -MatAXPY 4 1.0 5.5403e-03 1.0 1.16e+05 1.0 2.4e+01 4.0e+02 1.4e+01 0 0 1 0 3 0 0 1 0 3 63 -MatTranspose 9 1.0 4.0422e-03 1.1 0.00e+00 0.0 1.0e+02 1.9e+03 2.7e+01 0 0 4 1 6 0 0 4 1 6 0 -MatMatMultSym 6 1.0 3.1558e-02 1.0 0.00e+00 0.0 6.0e+01 1.1e+04 2.0e+01 0 0 2 3 4 0 0 2 3 4 0 -MatMatMultNum 2 1.0 7.2906e-03 1.0 7.09e+06 1.1 1.2e+01 3.3e+04 2.0e+00 0 3 0 2 0 0 3 0 2 0 2796 -MatPtAPSymbolic 2 1.0 1.1421e-01 1.0 0.00e+00 0.0 6.0e+01 6.3e+04 1.4e+01 1 0 2 19 3 1 0 2 19 3 0 -MatPtAPNumeric 2 1.0 1.2233e-01 1.0 6.25e+07 1.1 2.8e+01 1.2e+05 1.2e+01 1 26 1 17 3 1 26 1 17 3 1456 -MatTrnMatMultSym 1 1.0 1.7614e-02 1.0 0.00e+00 0.0 4.2e+01 3.0e+04 1.3e+01 0 0 2 6 3 0 0 2 6 3 0 -MatGetLocalMat 7 1.0 1.8205e-03 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatGetBrAoCol 6 1.0 2.4830e-03 1.0 0.00e+00 0.0 8.4e+01 4.7e+04 0.0e+00 0 0 3 20 0 0 0 3 20 0 0 -MatCreateGraph 2 1.0 1.0805e-02 1.0 1.53e+05 1.0 1.4e+02 1.6e+03 5.0e+01 0 0 6 1 11 0 0 6 1 11 42 -VecMDot 20 1.0 6.9708e-04 1.3 1.21e+06 1.0 0.0e+00 0.0e+00 2.0e+01 0 1 0 0 4 0 1 0 0 4 5147 -VecTDot 42 1.0 6.7820e-04 1.4 8.54e+05 1.0 0.0e+00 0.0e+00 4.2e+01 0 0 0 0 9 0 0 0 0 9 3716 -VecNorm 43 1.0 6.9645e-04 1.2 6.70e+05 1.0 0.0e+00 0.0e+00 4.3e+01 0 0 0 0 9 0 0 0 0 10 2839 -VecScale 22 1.0 4.8040e-05 1.0 1.21e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 7470 -VecCopy 130 1.0 3.0788e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecSet 148 1.0 1.6216e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecAXPY 42 1.0 3.7313e-04 1.1 8.36e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 6607 -VecAYPX 271 1.0 1.4777e-03 1.1 2.24e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 4480 -VecAXPBYCZ 84 1.0 5.9160e-04 1.1 2.31e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 11580 -VecMAXPY 22 1.0 2.9344e-04 1.0 1.43e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 14452 -VecAssemblyBegin 61 1.0 3.1548e-04 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+01 0 0 0 0 13 0 0 0 0 13 0 -VecAssemblyEnd 61 1.0 3.6120e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecPointwiseMult 190 1.0 1.1539e-03 1.1 1.05e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 2686 -VecScatterBegin 356 1.0 2.0195e-03 1.0 0.00e+00 0.0 1.9e+03 4.6e+03 0.0e+00 0 0 77 43 0 0 0 77 43 0 0 -VecScatterEnd 356 1.0 9.8520e-03 1.7 1.41e+04 1.8 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 3 -VecNormalize 22 1.0 3.3780e-04 1.2 3.64e+05 1.0 0.0e+00 0.0e+00 2.2e+01 0 0 0 0 5 0 0 0 0 5 3187 -SFSetGraph 26 1.0 1.1672e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFSetUp 26 1.0 6.1212e-04 1.0 0.00e+00 0.0 2.5e+02 4.9e+02 2.6e+01 0 0 11 1 6 0 0 11 1 6 0 -SFBcastBegin 9 1.0 3.0600e-05 1.1 0.00e+00 0.0 5.4e+01 1.2e+03 0.0e+00 0 0 2 0 0 0 0 2 0 0 0 -SFBcastEnd 9 1.0 2.9480e-05 1.5 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFReduceBegin 3 1.0 1.3056e-04 1.0 0.00e+00 0.0 1.5e+01 6.5e+02 0.0e+00 0 0 1 0 0 0 0 1 0 0 0 -SFReduceEnd 3 1.0 1.4080e-05 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFPack 368 1.0 6.3561e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 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1.8324e-02 1.0 0.00e+00 0.0 1.6e+02 8.5e+03 5.0e+01 0 0 7 7 11 0 0 7 7 11 0 + PCGAMGProl 2 1.0 7.6634e-03 1.0 0.00e+00 0.0 2.6e+02 3.1e+03 7.6e+01 0 0 11 4 17 0 0 11 4 17 0 + GAMG Prol-col 2 1.0 3.0596e-03 1.0 0.00e+00 0.0 2.2e+02 2.5e+03 5.6e+01 0 0 10 3 12 0 0 10 3 13 0 + GAMG Prol-lift 2 1.0 4.3953e-03 1.0 0.00e+00 0.0 3.6e+01 6.5e+03 1.2e+01 0 0 2 1 3 0 0 2 1 3 0 + PCGAMGOptProl 2 1.0 3.4800e-02 1.0 2.23e+07 1.1 1.9e+02 8.5e+03 6.6e+01 0 10 8 9 14 0 10 8 9 15 1860 + GAMG smooth 2 1.0 2.3022e-02 1.0 7.60e+06 1.1 7.2e+01 1.4e+04 2.4e+01 0 3 3 5 5 0 3 3 5 5 953 + PCGAMGCreateL 2 1.0 2.3776e-01 1.0 6.35e+07 1.2 1.1e+02 6.6e+04 6.0e+01 3 28 5 38 13 3 28 5 38 14 737 + GAMG PtAP 2 1.0 2.3506e-01 1.0 6.35e+07 1.2 8.8e+01 8.0e+04 2.6e+01 3 28 4 38 6 3 28 4 38 6 745 + GAMG Reduce 1 1.0 8.8335e-02 1.0 2.51e+07 1.7 4.7e+01 5.2e+04 4.7e+01 1 9 2 13 10 1 9 2 13 11 659 +PCGAMG Squ l00 1 1.0 1.7322e-02 1.0 0.00e+00 0.0 4.2e+01 3.0e+04 1.3e+01 0 0 2 7 3 0 0 2 7 3 0 +PCGAMG Gal l00 1 1.0 1.4948e-01 1.0 3.99e+07 1.0 6.0e+01 7.7e+04 1.3e+01 2 19 3 25 3 2 19 3 25 3 783 +PCGAMG Opt l00 1 1.0 1.5085e-02 1.0 5.05e+06 1.0 3.6e+01 2.1e+04 1.1e+01 0 2 2 4 2 0 2 2 4 2 996 +PCGAMG Gal l01 1 1.0 8.5643e-02 1.0 2.51e+07 1.7 2.8e+01 8.7e+04 1.3e+01 1 9 1 13 3 1 9 1 13 3 680 +PCGAMG Opt l01 1 1.0 4.9135e-03 1.0 2.06e+06 1.4 3.6e+01 6.6e+03 1.1e+01 0 1 2 1 2 0 1 2 1 2 1070 +PCSetUp 1 1.0 3.1247e-01 1.0 8.60e+07 1.2 8.9e+02 1.3e+04 3.1e+02 4 38 39 60 67 4 38 39 60 70 769 +PCSetUpOnBlocks 19 1.0 4.6431e-03 23.6 7.41e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 1596 +PCApply 19 1.0 7.0506e-02 1.0 1.13e+08 1.1 1.2e+03 4.4e+03 1.9e+01 1 53 53 29 4 1 53 53 29 4 4721 ------------------------------------------------------------------------------------------------------------------------ Object Type Creations Destructions. Reports information only for process 0. @@ -2455,8 +2491,8 @@ Weak Form 4 4 ======================================================================================================================== Average time to get PetscTime(): 3.6e-08 -Average time for MPI_Barrier(): 1.352e-06 -Average time for zero size MPI_Send(): 1.14667e-06 +Average time for MPI_Barrier(): 1.536e-06 +Average time for zero size MPI_Send(): 9.06667e-07 #PETSc Option Table entries: --ndofs 10000 # (source: command line) --problem_type elasticity # (source: command line) @@ -2520,67 +2556,67 @@ Option left: name:--scaling_type value: weak source: command line Option left: name:-mg_levels_esteig_ksp_type value: cg source: command line ==== elasticity strong scaling (3 processes with ndofs=30000) ==== -[2025-08-15 16:23:27.334] [RANK: 0] [info] Using partitioner with 69312 cell data -[2025-08-15 16:23:27.335] [RANK: 0] [info] Compute partition of cells across ranks -[2025-08-15 16:23:27.335] [RANK: 0] [info] Building mesh dual graph -[2025-08-15 16:23:27.335] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:23:27.348] [RANK: 0] [info] Build nonlocal part of mesh dual graph -[2025-08-15 16:23:27.366] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:27.366] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:27.366] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 -[2025-08-15 16:23:27.367] [RANK: 0] [info] Graph edges (local: 66332, non-local: 962) -[2025-08-15 16:23:27.367] [RANK: 0] [info] Compute graph partition using PT-SCOTCH -[2025-08-15 16:23:35.010] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:23:35.013] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:23:35.014] [RANK: 0] [info] Extract basic topology: 69996->69996 -[2025-08-15 16:23:35.014] [RANK: 0] [info] Build local dual graph -[2025-08-15 16:23:35.014] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:23:35.026] [RANK: 0] [info] GPS pseudo-diameter:(119) 606-16215 -[2025-08-15 16:23:35.028] [RANK: 0] [info] Create topology (single cell type) -[2025-08-15 16:23:35.028] [RANK: 0] [info] Create topology (generalised) -[2025-08-15 16:23:35.052] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:23:35.052] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:23:35.056] [RANK: 0] [info] Compute ghost indices -[2025-08-15 16:23:35.056] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 -[2025-08-15 16:23:35.061] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:35.062] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:23:35.064] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:35.068] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.072] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:35.073] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.073] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:35.074] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:23:35.074] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:35.074] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 -[2025-08-15 16:23:35.074] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.075] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:35.075] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 -[2025-08-15 16:23:35.075] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:23:35.075] [RANK: 0] [info] Cell type: 0 dofmap: 17499x4 -[2025-08-15 16:23:35.076] [RANK: 0] [info] Global index computation -[2025-08-15 16:23:35.076] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:23:35.076] [RANK: 0] [info] Get global indices -[2025-08-15 16:23:35.079] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.079] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:04.247] [RANK: 0] [info] Using partitioner with 69312 cell data +[2026-09-19 00:49:04.247] [RANK: 0] [info] Compute partition of cells across ranks +[2026-09-19 00:49:04.247] [RANK: 0] [info] Building mesh dual graph +[2026-09-19 00:49:04.247] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:49:04.279] [RANK: 0] [info] Build nonlocal part of mesh dual graph +[2026-09-19 00:49:04.279] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:04.279] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:04.279] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 +[2026-09-19 00:49:04.281] [RANK: 0] [info] Graph edges (local: 66332, non-local: 962) +[2026-09-19 00:49:04.281] [RANK: 0] [info] Compute graph partition using PT-SCOTCH +[2026-09-19 00:49:11.968] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:12.015] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:12.039] [RANK: 0] [info] Extract basic topology: 69632->69632 +[2026-09-19 00:49:12.040] [RANK: 0] [info] Build local dual graph +[2026-09-19 00:49:12.040] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:49:12.051] [RANK: 0] [info] GPS pseudo-diameter:(121) 1374-16871 +[2026-09-19 00:49:12.052] [RANK: 0] [info] Create topology (single cell type) +[2026-09-19 00:49:12.052] [RANK: 0] [info] Create topology (generalised) +[2026-09-19 00:49:12.061] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:12.061] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:12.064] [RANK: 0] [info] Compute ghost indices +[2026-09-19 00:49:12.064] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 +[2026-09-19 00:49:12.065] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:12.066] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:12.066] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:12.070] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.071] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.071] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.071] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.072] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:12.072] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:12.072] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 +[2026-09-19 00:49:12.072] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.072] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.072] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 +[2026-09-19 00:49:12.073] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:12.073] [RANK: 0] [info] Cell type: 0 dofmap: 17408x4 +[2026-09-19 00:49:12.074] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:12.074] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:12.075] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:12.075] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.075] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 UnitCube (24x19x19) to be refined 0 times -[2025-08-15 16:23:35.080] [RANK: 0] [info] Computing mesh entities of dimension 2 -[2025-08-15 16:23:35.091] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.101] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:35.123] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.123] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:35.124] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) -[2025-08-15 16:23:35.124] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. -[2025-08-15 16:23:35.124] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:23:35.124] [RANK: 0] [info] Cell type: 0 dofmap: 17499x4 -[2025-08-15 16:23:35.126] [RANK: 0] [info] Global index computation -[2025-08-15 16:23:35.126] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:23:35.126] [RANK: 0] [info] Get global indices -[2025-08-15 16:23:35.126] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.126] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:35.127] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:23:35.127] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:23:35.127] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) -[2025-08-15 16:23:35.137] [RANK: 0] [info] Column ghost size increased from 208 to 534 +[2026-09-19 00:49:12.076] [RANK: 0] [info] Computing mesh entities of dimension 2 +[2026-09-19 00:49:12.087] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.089] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.105] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.105] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.106] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) +[2026-09-19 00:49:12.106] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. +[2026-09-19 00:49:12.106] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:12.106] [RANK: 0] [info] Cell type: 0 dofmap: 17408x4 +[2026-09-19 00:49:12.108] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:12.108] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:12.108] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:12.108] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.108] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.108] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:12.108] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:12.108] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) +[2026-09-19 00:49:12.119] [RANK: 0] [info] Column ghost size increased from 209 to 548 ---------------------------------------------------------------- Test problem summary dolfinx version: 0.9.0 @@ -2594,7 +2630,7 @@ Total degrees of freedom: 30000 (30 thousand) Average degrees of freedom per process: 10000 ---------------------------------------------------------------- -[2025-08-15 16:23:35.228] [RANK: 0] [info] PETSc Krylov solver starting to solve system. +[2026-09-19 00:49:12.205] [RANK: 0] [info] PETSc Krylov solver starting to solve system. KSP Object: 3 MPI processes type: cg maximum iterations=10000, initial guess is zero @@ -2615,11 +2651,11 @@ MatCoarsen Object: 3 MPI processes type: misk Number smoothing steps to construct prolongation 1 - Complexity: grid = 1.0928 operator = 1.38131 + Complexity: grid = 1.0938 operator = 1.38588 Per-level complexity: op = operator, int = interpolation #equations | #active PEs | avg nnz/row op | avg nnz/row int - 222 1 181 0 - 2562 3 171 37 + 234 1 197 0 + 2580 3 170 40 30000 3 42 22 Coarse grid solver -- level 0 ------------------------------- KSP Object: (mg_coarse_) 3 MPI processes @@ -2645,35 +2681,35 @@ tolerance for zero pivot 2.22045e-14 using diagonal shift on blocks to prevent zero pivot [INBLOCKS] matrix ordering: nd - factor fill ratio given 5., needed 1.12061 + factor fill ratio given 5., needed 1.07843 Factored matrix follows: Mat Object: (mg_coarse_sub_) 1 MPI process type: seqaij - rows=222, cols=222, bs=6 + rows=234, cols=234, bs=6 package used to perform factorization: petsc - total: nonzeros=44820, allocated nonzeros=44820 - using I-node routines: found 60 nodes, limit used is 5 + total: nonzeros=49500, allocated nonzeros=49500 + using I-node routines: found 57 nodes, limit used is 5 linear system matrix = precond matrix: Mat Object: (mg_coarse_sub_) 1 MPI process type: seqaij - rows=222, cols=222, bs=6 - total: nonzeros=39996, allocated nonzeros=39996 + rows=234, cols=234, bs=6 + total: nonzeros=45900, allocated nonzeros=45900 total number of mallocs used during MatSetValues calls=0 - using I-node routines: found 72 nodes, limit used is 5 + using I-node routines: found 73 nodes, limit used is 5 linear system matrix = precond matrix: Mat Object: 3 MPI processes type: mpiaij - rows=222, cols=222, bs=6 - total: nonzeros=39996, allocated nonzeros=39996 + rows=234, cols=234, bs=6 + total: nonzeros=45900, allocated nonzeros=45900 total number of mallocs used during MatSetValues calls=0 using scalable MatPtAP() implementation - using I-node (on process 0) routines: found 72 nodes, limit used is 5 + using I-node (on process 0) routines: found 73 nodes, limit used is 5 Down solver (pre-smoother) on level 1 ------------------------------- KSP Object: (mg_levels_1_) 3 MPI processes type: chebyshev Chebyshev polynomial of first kind - eigenvalue targets used: min 0.342333, max 3.76567 - eigenvalues provided (min 0.0289168, max 3.42333) with transform: [0. 0.1; 0. 1.1] + eigenvalue targets used: min 0.263971, max 2.90368 + eigenvalues provided (min 0.0502106, max 2.63971) with transform: [0. 0.1; 0. 1.1] maximum iterations=2, nonzero initial guess tolerances: relative=1e-05, absolute=1e-50, divergence=10000. left preconditioning @@ -2684,18 +2720,18 @@ linear system matrix = precond matrix: Mat Object: 3 MPI processes type: mpiaij - rows=2562, cols=2562, bs=6 - total: nonzeros=437220, allocated nonzeros=437220 + rows=2580, cols=2580, bs=6 + total: nonzeros=437040, allocated nonzeros=437040 total number of mallocs used during MatSetValues calls=0 using scalable MatPtAP() implementation - using I-node (on process 0) routines: found 266 nodes, limit used is 5 + using I-node (on process 0) routines: found 274 nodes, limit used is 5 Up solver (post-smoother) same as down solver (pre-smoother) Down solver (pre-smoother) on level 2 ------------------------------- KSP Object: (mg_levels_2_) 3 MPI processes type: chebyshev Chebyshev polynomial of first kind - eigenvalue targets used: min 0.258644, max 2.84509 - eigenvalues provided (min 0.0729981, max 2.58644) with transform: [0. 0.1; 0. 1.1] + eigenvalue targets used: min 0.258349, max 2.84184 + eigenvalues provided (min 0.07319, max 2.58349) with transform: [0. 0.1; 0. 1.1] maximum iterations=2, nonzero initial guess tolerances: relative=1e-05, absolute=1e-50, divergence=10000. left preconditioning @@ -2710,7 +2746,7 @@ total: nonzeros=1251522, allocated nonzeros=1251522 total number of mallocs used during MatSetValues calls=0 has attached near null space - using I-node (on process 0) routines: found 3423 nodes, limit used is 5 + using I-node (on process 0) routines: found 3419 nodes, limit used is 5 Up solver (post-smoother) same as down solver (pre-smoother) linear system matrix = precond matrix: Mat Object: 3 MPI processes @@ -2719,47 +2755,47 @@ total: nonzeros=1251522, allocated nonzeros=1251522 total number of mallocs used during MatSetValues calls=0 has attached near null space - using I-node (on process 0) routines: found 3423 nodes, limit used is 5 + using I-node (on process 0) routines: found 3419 nodes, limit used is 5 [MPI_MAX] Summary of timings | reps wall avg wall tot ------------------------------------------------------------------------------------------------------- -Build BoxMesh (tetrahedra) | 1 7.750000 7.750000 -Build dofmap data | 2 0.000000 0.000000 -Build sparsity | 1 0.010000 0.010000 +Build BoxMesh (tetrahedra) | 1 7.840000 7.840000 +Build dofmap data | 2 0.010000 0.020000 +Build sparsity | 1 0.000000 0.000000 Compute connectivity 2-0 | 1 0.000000 0.000000 Compute dof reordering map | 2 0.000000 0.000000 -Compute entities of dim = 2 | 1 0.050000 0.050000 -Compute graph partition (SCOTCH) | 1 7.640000 7.640000 -Compute local part of mesh dual graph (mixed) | 2 0.030000 0.060000 +Compute entities of dim = 2 | 1 0.020000 0.020000 +Compute graph partition (SCOTCH) | 1 7.710000 7.710000 +Compute local part of mesh dual graph (mixed) | 2 0.025000 0.050000 Compute local-to-local map | 1 0.000000 0.000000 -Compute non-local part of mesh dual graph | 1 0.020000 0.020000 +Compute non-local part of mesh dual graph | 1 0.000000 0.000000 Compute-local-to-global links for global/local adjacency list | 1 0.000000 0.000000 -Distribute fixed-degree adjacency list to destination ranks | 1 0.010000 0.010000 +Distribute fixed-degree adjacency list to destination ranks | 1 0.070000 0.070000 Distribute row-wise data (scalable) | 1 0.000000 0.000000 -GPS: create_level_structure | 5 0.000000 0.000000 +GPS: create_level_structure | 2 0.000000 0.000000 Gibbs-Poole-Stockmeyer ordering | 1 0.000000 0.000000 -Init MPI | 1 0.050000 0.050000 +Init MPI | 1 0.030000 0.030000 Init PETSc | 1 0.000000 0.000000 -Init dofmap from element dofmap | 2 0.000000 0.000000 +Init dofmap from element dofmap | 2 0.005000 0.010000 Init logging | 1 0.000000 0.000000 -PETSc Krylov solver | 1 0.390000 0.390000 +PETSc Krylov solver | 1 0.420000 0.420000 SCOTCH: call SCOTCH_dgraphBuild | 1 0.000000 0.000000 -SCOTCH: call SCOTCH_dgraphPart | 1 7.640000 7.640000 +SCOTCH: call SCOTCH_dgraphPart | 1 7.710000 7.710000 SparsityPattern::finalize | 1 0.010000 0.010000 -Topology: create | 1 0.040000 0.040000 -Topology: determine shared index ownership | 1 0.020000 0.020000 +Topology: create | 1 0.020000 0.020000 +Topology: determine shared index ownership | 1 0.010000 0.010000 Topology: determine vertex ownership groups (owned, undetermined, unowned) | 1 0.000000 0.000000 ZZZ Assemble matrix | 1 0.080000 0.080000 -ZZZ Assemble vector | 1 0.010000 0.010000 -ZZZ Create Mesh | 1 7.750000 7.750000 +ZZZ Assemble vector | 1 0.000000 0.000000 +ZZZ Create Mesh | 1 7.840000 7.840000 ZZZ Create RHS function | 1 0.000000 0.000000 ZZZ Create boundary conditions | 1 0.000000 0.000000 -ZZZ Create facets and facet->cell connectivity | 1 0.050000 0.050000 +ZZZ Create facets and facet->cell connectivity | 1 0.020000 0.020000 ZZZ Create forms | 1 0.000000 0.000000 ZZZ Create near-nullspace | 1 0.000000 0.000000 -ZZZ FunctionSpace | 1 0.000000 0.000000 -ZZZ Solve | 1 0.400000 0.400000 -*** Number of Krylov iterations: 20 +ZZZ FunctionSpace | 1 0.010000 0.010000 +ZZZ Solve | 1 0.420000 0.420000 +*** Number of Krylov iterations: 19 *** Solution norm: 3.6795e-05 **************************************************************************************************************************************************************** *** WIDEN YOUR WINDOW TO 160 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** @@ -2767,17 +2803,17 @@ ------------------------------------------------------------------ PETSc Performance Summary: ------------------------------------------------------------------ -/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named codethink04-arm64 with 3 processes, by pbuilder1 on Fri Aug 15 16:23:35 2025 +/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named i-capture-the-hostname with 3 processes, by pbuilder2 on Sat Sep 19 00:49:12 2026 Using Petsc Release Version 3.22.5, Mar 28, 2025 Max Max/Min Avg Total -Time (sec): 8.290e+00 1.000 8.290e+00 +Time (sec): 8.373e+00 1.000 8.373e+00 Objects: 0.000e+00 0.000 0.000e+00 -Flops: 2.302e+08 1.073 2.214e+08 6.641e+08 -Flops/sec: 2.777e+07 1.073 2.670e+07 8.011e+07 -MPI Msg Count: 8.280e+02 1.041 8.070e+02 2.421e+03 -MPI Msg Len (bytes): 7.430e+06 1.384 7.831e+03 1.896e+07 -MPI Reductions: 4.660e+02 1.000 +Flops: 2.307e+08 1.127 2.177e+08 6.530e+08 +Flops/sec: 2.756e+07 1.127 2.600e+07 7.799e+07 +MPI Msg Count: 8.060e+02 1.043 7.843e+02 2.353e+03 +MPI Msg Len (bytes): 7.488e+06 1.355 8.041e+03 1.892e+07 +MPI Reductions: 4.630e+02 1.000 Flop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract) e.g., VecAXPY() for real vectors of length N --> 2N flops @@ -2785,7 +2821,7 @@ Summary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions -- Avg %Total Avg %Total Count %Total Avg %Total Count %Total - 0: Main Stage: 8.2897e+00 100.0% 6.6407e+08 100.0% 2.421e+03 100.0% 7.831e+03 100.0% 4.480e+02 96.1% + 0: Main Stage: 8.3727e+00 100.0% 6.5297e+08 100.0% 2.353e+03 100.0% 8.041e+03 100.0% 4.450e+02 96.1% ------------------------------------------------------------------------------------------------------------------------ See the 'Profiling' chapter of the users' manual for details on interpreting output. @@ -2809,81 +2845,81 @@ --- Event Stage 0: Main Stage -BuildTwoSided 109 1.0 3.7143e-02 29.8 0.00e+00 0.0 1.8e+02 4.0e+00 1.1e+02 0 0 7 0 23 0 0 7 0 24 0 -BuildTwoSidedF 83 1.0 3.7086e-02 26.8 0.00e+00 0.0 1.0e+02 5.6e+04 8.3e+01 0 0 4 30 18 0 0 4 30 19 0 -MatMult 208 1.0 6.4125e-02 1.0 1.27e+08 1.1 1.2e+03 5.6e+03 0.0e+00 1 55 52 37 0 1 55 52 37 0 5675 -MatMultAdd 42 1.0 7.0140e-03 1.1 1.03e+07 1.0 1.7e+02 1.5e+03 0.0e+00 0 5 7 1 0 0 5 7 1 0 4341 -MatMultTranspose 42 1.0 7.7347e-03 1.1 1.03e+07 1.0 1.7e+02 1.5e+03 0.0e+00 0 5 7 1 0 0 5 7 1 0 3941 -MatSolve 21 0.0 1.9231e-03 0.0 1.88e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 976 -MatLUFactorSym 1 1.0 1.3485e-03 59.9 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatLUFactorNum 1 1.0 2.2373e-03 873.9 5.72e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 2555 -MatScale 6 1.0 5.6584e-04 1.0 5.92e+05 1.0 1.2e+01 1.6e+03 0.0e+00 0 0 0 0 0 0 0 0 0 0 3097 -MatResidual 42 1.0 1.1763e-02 1.0 2.50e+07 1.1 2.5e+02 5.4e+03 0.0e+00 0 11 10 7 0 0 11 10 7 0 6030 -MatAssemblyBegin 45 1.0 4.6082e-02 3.0 0.00e+00 0.0 1.0e+02 5.6e+04 2.3e+01 0 0 4 30 5 0 0 4 30 5 0 -MatAssemblyEnd 45 1.0 2.6821e-02 1.0 8.47e+04 1.7 1.7e+02 5.0e+02 9.0e+01 0 0 7 0 19 0 0 7 0 20 8 -MatGetRowIJ 1 0.0 3.5920e-05 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatCreateSubMat 1 1.0 2.0447e-03 1.0 0.00e+00 0.0 4.0e+00 3.6e+02 1.5e+01 0 0 0 0 3 0 0 0 0 3 0 -MatGetOrdering 1 0.0 9.8840e-05 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatCoarsen 2 1.0 7.0877e-04 1.0 0.00e+00 0.0 1.2e+02 8.2e+02 3.7e+01 0 0 5 1 8 0 0 5 1 8 0 -MatZeroEntries 2 1.0 3.1400e-05 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatView 6 1.5 5.3900e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 4.0e+00 0 0 0 0 1 0 0 0 0 1 0 -MatAXPY 4 1.0 5.8170e-03 1.0 1.17e+05 1.0 2.4e+01 4.0e+02 1.4e+01 0 0 1 0 3 0 0 1 0 3 60 -MatTranspose 9 1.0 4.0035e-03 1.1 0.00e+00 0.0 1.0e+02 1.8e+03 2.7e+01 0 0 4 1 6 0 0 4 1 6 0 -MatMatMultSym 6 1.0 3.1456e-02 1.1 0.00e+00 0.0 6.0e+01 1.0e+04 2.0e+01 0 0 2 3 4 0 0 2 3 4 0 -MatMatMultNum 2 1.0 7.1825e-03 1.0 7.14e+06 1.1 1.2e+01 3.2e+04 2.0e+00 0 3 0 2 0 0 3 0 2 0 2821 -MatPtAPSymbolic 2 1.0 1.1129e-01 1.0 0.00e+00 0.0 6.0e+01 5.9e+04 1.4e+01 1 0 2 19 3 1 0 2 19 3 0 -MatPtAPNumeric 2 1.0 1.2089e-01 1.0 6.19e+07 1.2 2.8e+01 1.1e+05 1.2e+01 1 26 1 17 3 1 26 1 17 3 1420 -MatTrnMatMultSym 1 1.0 1.8649e-02 1.0 0.00e+00 0.0 4.2e+01 3.0e+04 1.3e+01 0 0 2 7 3 0 0 2 7 3 0 -MatGetLocalMat 7 1.0 1.9585e-03 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatGetBrAoCol 6 1.0 2.2409e-03 1.1 0.00e+00 0.0 8.4e+01 4.4e+04 0.0e+00 0 0 3 20 0 0 0 3 20 0 0 -MatCreateGraph 2 1.0 1.0859e-02 1.0 1.54e+05 1.0 1.4e+02 1.6e+03 5.0e+01 0 0 6 1 11 0 0 6 1 11 42 -VecMDot 20 1.0 7.3292e-04 1.4 1.22e+06 1.0 0.0e+00 0.0e+00 2.0e+01 0 1 0 0 4 0 1 0 0 4 4887 -VecTDot 42 1.0 7.0224e-04 1.6 8.63e+05 1.0 0.0e+00 0.0e+00 4.2e+01 0 0 0 0 9 0 0 0 0 9 3588 -VecNorm 43 1.0 6.9744e-04 1.3 6.75e+05 1.0 0.0e+00 0.0e+00 4.3e+01 0 0 0 0 9 0 0 0 0 10 2834 -VecScale 22 1.0 4.8040e-05 1.0 1.22e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 7456 -VecCopy 130 1.0 2.9356e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecSet 148 1.0 1.7624e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecAXPY 42 1.0 3.4088e-04 1.1 8.44e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 7232 -VecAYPX 271 1.0 1.3944e-03 1.1 2.25e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 4741 -VecAXPBYCZ 84 1.0 5.7444e-04 1.1 2.32e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 11904 -VecMAXPY 22 1.0 3.0284e-04 1.0 1.44e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 13978 -VecAssemblyBegin 61 1.0 3.6560e-04 1.5 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+01 0 0 0 0 13 0 0 0 0 13 0 -VecAssemblyEnd 61 1.0 3.4120e-05 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecPointwiseMult 190 1.0 1.0168e-03 1.1 1.05e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 3042 -VecScatterBegin 356 1.0 1.8870e-03 1.0 0.00e+00 0.0 1.9e+03 4.5e+03 0.0e+00 0 0 77 44 0 0 0 77 44 0 0 -VecScatterEnd 356 1.0 8.6460e-03 1.7 1.29e+04 1.8 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 4 -VecNormalize 22 1.0 3.3468e-04 1.2 3.65e+05 1.0 0.0e+00 0.0e+00 2.2e+01 0 0 0 0 5 0 0 0 0 5 3210 -SFSetGraph 26 1.0 1.1584e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFSetUp 26 1.0 5.5216e-04 1.0 0.00e+00 0.0 2.5e+02 4.8e+02 2.6e+01 0 0 10 1 6 0 0 10 1 6 0 -SFBcastBegin 9 1.0 3.0521e-05 1.1 0.00e+00 0.0 5.4e+01 1.5e+03 0.0e+00 0 0 2 0 0 0 0 2 0 0 0 -SFBcastEnd 9 1.0 2.6081e-05 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFReduceBegin 3 1.0 4.5800e-05 1.0 0.00e+00 0.0 1.5e+01 6.3e+02 0.0e+00 0 0 1 0 0 0 0 1 0 0 0 -SFReduceEnd 3 1.0 1.0120e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFPack 368 1.0 5.8100e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFUnpack 368 1.0 1.5628e-04 1.3 1.29e+04 1.8 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 205 -KSPSetUp 1 1.0 2.5720e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -KSPSolve 1 1.0 8.4902e-02 1.0 1.44e+08 1.1 1.5e+03 4.7e+03 8.4e+01 1 63 60 36 18 1 63 60 36 19 4962 -KSPGMRESOrthog 20 1.0 1.0268e-03 1.3 2.43e+06 1.0 0.0e+00 0.0e+00 2.0e+01 0 1 0 0 4 0 1 0 0 4 6976 -PCSetUp_GAMG+ 1 1.0 3.0704e-01 1.0 8.46e+07 1.1 8.9e+02 1.2e+04 3.1e+02 4 36 37 57 66 4 36 37 57 69 771 - PCGAMGCreateG 2 1.0 1.0864e-02 1.0 1.54e+05 1.0 1.4e+02 1.6e+03 5.0e+01 0 0 6 1 11 0 0 6 1 11 42 - GAMG Coarsen 4 1.0 2.0659e-02 1.0 0.00e+00 0.0 1.9e+02 7.8e+03 5.4e+01 0 0 8 8 12 0 0 8 8 12 0 - GAMG MIS/Agg 2 1.0 1.9476e-02 1.0 0.00e+00 0.0 1.6e+02 8.5e+03 5.0e+01 0 0 7 7 11 0 0 7 7 11 0 - PCGAMGProl 2 1.0 7.3781e-03 1.0 0.00e+00 0.0 2.6e+02 3.1e+03 7.6e+01 0 0 11 4 16 0 0 11 4 17 0 - GAMG Prol-col 2 1.0 2.8651e-03 1.0 0.00e+00 0.0 2.2e+02 2.5e+03 5.6e+01 0 0 9 3 12 0 0 9 3 12 0 - GAMG Prol-lift 2 1.0 4.3269e-03 1.0 0.00e+00 0.0 3.6e+01 6.4e+03 1.2e+01 0 0 1 1 3 0 0 1 1 3 0 - PCGAMGOptProl 2 1.0 3.3490e-02 1.0 2.26e+07 1.1 1.9e+02 8.6e+03 6.6e+01 0 10 8 9 14 0 10 8 9 15 1931 - GAMG smooth 2 1.0 2.3711e-02 1.0 7.69e+06 1.1 7.2e+01 1.4e+04 2.4e+01 0 3 3 5 5 0 3 3 5 5 924 - PCGAMGCreateL 2 1.0 2.3406e-01 1.0 6.19e+07 1.2 1.1e+02 6.3e+04 6.0e+01 3 26 4 35 13 3 26 4 35 13 733 - GAMG PtAP 2 1.0 2.3171e-01 1.0 6.19e+07 1.2 8.8e+01 7.6e+04 2.6e+01 3 26 4 35 6 3 26 4 35 6 741 - GAMG Reduce 1 1.0 8.3005e-02 1.0 2.31e+07 1.7 4.7e+01 4.9e+04 4.7e+01 1 8 2 12 10 1 8 2 12 10 669 -PCGAMG Squ l00 1 1.0 1.8652e-02 1.0 0.00e+00 0.0 4.2e+01 3.0e+04 1.3e+01 0 0 2 7 3 0 0 2 7 3 0 -PCGAMG Gal l00 1 1.0 1.5104e-01 1.0 3.88e+07 1.0 6.0e+01 7.4e+04 1.3e+01 2 17 2 23 3 2 17 2 23 3 768 -PCGAMG Opt l00 1 1.0 1.5767e-02 1.0 5.09e+06 1.0 3.6e+01 2.1e+04 1.1e+01 0 2 1 4 2 0 2 1 4 2 953 -PCGAMG Gal l01 1 1.0 8.0681e-02 1.0 2.31e+07 1.7 2.8e+01 8.1e+04 1.3e+01 1 8 1 12 3 1 8 1 12 3 689 -PCGAMG Opt l01 1 1.0 4.7571e-03 1.0 2.11e+06 1.4 3.6e+01 6.7e+03 1.1e+01 0 1 1 1 2 0 1 1 1 2 1103 -PCSetUp 1 1.0 3.0704e-01 1.0 8.46e+07 1.1 8.9e+02 1.2e+04 3.1e+02 4 36 37 57 66 4 36 37 57 69 771 -PCSetUpOnBlocks 21 1.0 3.8527e-03 19.3 5.72e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 1484 -PCApply 21 1.0 7.5408e-02 1.0 1.25e+08 1.1 1.3e+03 4.4e+03 2.1e+01 1 55 56 31 5 1 55 56 31 5 4834 +BuildTwoSided 109 1.0 3.7644e-02 36.0 0.00e+00 0.0 1.8e+02 4.0e+00 1.1e+02 0 0 7 0 24 0 0 7 0 24 0 +BuildTwoSidedF 83 1.0 3.7766e-02 31.8 0.00e+00 0.0 9.8e+01 5.9e+04 8.3e+01 0 0 4 30 18 0 0 4 30 19 0 +MatMult 199 1.0 6.4751e-02 1.0 1.23e+08 1.1 1.2e+03 5.7e+03 0.0e+00 1 53 51 36 0 1 53 51 36 0 5374 +MatMultAdd 40 1.0 6.9462e-03 1.1 1.01e+07 1.1 1.6e+02 1.6e+03 0.0e+00 0 4 7 1 0 0 4 7 1 0 4227 +MatMultTranspose 40 1.0 7.7927e-03 1.1 1.01e+07 1.1 1.6e+02 1.6e+03 0.0e+00 0 5 7 1 0 0 5 7 1 0 3772 +MatSolve 20 0.0 1.9281e-03 0.0 1.98e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 1024 +MatLUFactorSym 1 1.0 1.0475e-03 45.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatLUFactorNum 1 1.0 2.5700e-03 1529.8 6.63e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 2582 +MatScale 6 1.0 5.2316e-04 1.1 6.08e+05 1.1 1.2e+01 1.6e+03 0.0e+00 0 0 1 0 0 0 0 1 0 0 3384 +MatResidual 40 1.0 1.2345e-02 1.0 2.40e+07 1.1 2.4e+02 5.4e+03 0.0e+00 0 10 10 7 0 0 10 10 7 0 5471 +MatAssemblyBegin 45 1.0 4.7000e-02 3.0 0.00e+00 0.0 9.8e+01 5.9e+04 2.3e+01 0 0 4 30 5 0 0 4 30 5 0 +MatAssemblyEnd 45 1.0 2.7888e-02 1.0 8.73e+04 2.1 1.7e+02 5.1e+02 9.0e+01 0 0 7 0 19 0 0 7 0 20 8 +MatGetRowIJ 1 0.0 3.8560e-05 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatCreateSubMat 1 1.0 2.2465e-03 1.0 0.00e+00 0.0 4.0e+00 3.7e+02 1.5e+01 0 0 0 0 3 0 0 0 0 3 0 +MatGetOrdering 1 0.0 9.1880e-05 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatCoarsen 2 1.0 7.1452e-04 1.0 0.00e+00 0.0 1.2e+02 8.0e+02 3.8e+01 0 0 5 1 8 0 0 5 1 9 0 +MatZeroEntries 2 1.0 1.8296e-04 8.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatView 6 1.5 5.1252e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 4.0e+00 0 0 0 0 1 0 0 0 0 1 0 +MatAXPY 4 1.0 5.6577e-03 1.0 1.17e+05 1.0 2.4e+01 4.0e+02 1.4e+01 0 0 1 0 3 0 0 1 0 3 61 +MatTranspose 9 1.0 3.9776e-03 1.1 0.00e+00 0.0 1.0e+02 1.8e+03 2.7e+01 0 0 4 1 6 0 0 4 1 6 0 +MatMatMultSym 6 1.0 3.2674e-02 1.1 0.00e+00 0.0 6.0e+01 1.0e+04 2.0e+01 0 0 3 3 4 0 0 3 3 4 0 +MatMatMultNum 2 1.0 7.2626e-03 1.0 7.20e+06 1.1 1.2e+01 3.3e+04 2.0e+00 0 3 1 2 0 0 3 1 2 0 2790 +MatPtAPSymbolic 2 1.0 1.2008e-01 1.0 0.00e+00 0.0 6.0e+01 6.0e+04 1.4e+01 1 0 3 19 3 1 0 3 19 3 0 +MatPtAPNumeric 2 1.0 1.2822e-01 1.0 6.74e+07 1.2 2.8e+01 1.1e+05 1.2e+01 2 27 1 17 3 2 27 1 17 3 1393 +MatTrnMatMultSym 1 1.0 1.8455e-02 1.0 0.00e+00 0.0 4.2e+01 3.0e+04 1.3e+01 0 0 2 7 3 0 0 2 7 3 0 +MatGetLocalMat 7 1.0 1.6678e-03 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatGetBrAoCol 6 1.0 2.2742e-03 1.0 0.00e+00 0.0 8.4e+01 4.5e+04 0.0e+00 0 0 4 20 0 0 0 4 20 0 0 +MatCreateGraph 2 1.0 1.0734e-02 1.0 1.55e+05 1.1 1.4e+02 1.6e+03 5.0e+01 0 0 6 1 11 0 0 6 1 11 42 +VecMDot 20 1.0 7.7292e-04 1.4 1.22e+06 1.0 0.0e+00 0.0e+00 2.0e+01 0 1 0 0 4 0 1 0 0 4 4636 +VecTDot 40 1.0 7.9216e-04 1.6 8.21e+05 1.0 0.0e+00 0.0e+00 4.0e+01 0 0 0 0 9 0 0 0 0 9 3030 +VecNorm 42 1.0 7.3948e-04 1.6 6.54e+05 1.0 0.0e+00 0.0e+00 4.2e+01 0 0 0 0 9 0 0 0 0 9 2592 +VecScale 22 1.0 4.7960e-05 1.0 1.22e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 7472 +VecCopy 124 1.0 2.6776e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecSet 141 1.0 1.6828e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecAXPY 40 1.0 3.4804e-04 1.1 8.02e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 6738 +VecAYPX 258 1.0 1.3996e-03 1.1 2.14e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 4496 +VecAXPBYCZ 80 1.0 5.4460e-04 1.1 2.22e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 11965 +VecMAXPY 22 1.0 3.2972e-04 1.1 1.44e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 12845 +VecAssemblyBegin 61 1.0 4.1672e-04 1.7 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+01 0 0 0 0 13 0 0 0 0 13 0 +VecAssemblyEnd 61 1.0 3.8200e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecPointwiseMult 182 1.0 9.9748e-04 1.0 1.01e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 2972 +VecScatterBegin 343 1.0 1.9122e-03 1.1 0.00e+00 0.0 1.8e+03 4.5e+03 0.0e+00 0 0 76 43 0 0 0 76 43 0 0 +VecScatterEnd 343 1.0 1.1646e-02 2.6 1.36e+04 2.4 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 3 +VecNormalize 22 1.0 3.2996e-04 1.2 3.66e+05 1.0 0.0e+00 0.0e+00 2.2e+01 0 0 0 0 5 0 0 0 0 5 3258 +SFSetGraph 26 1.0 1.1820e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFSetUp 26 1.0 5.5976e-04 1.0 0.00e+00 0.0 2.5e+02 4.8e+02 2.6e+01 0 0 11 1 6 0 0 11 1 6 0 +SFBcastBegin 10 1.0 3.0560e-05 1.0 0.00e+00 0.0 6.0e+01 1.3e+03 0.0e+00 0 0 3 0 0 0 0 3 0 0 0 +SFBcastEnd 10 1.0 2.9560e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFReduceBegin 3 1.0 4.2680e-05 1.1 0.00e+00 0.0 1.5e+01 6.4e+02 0.0e+00 0 0 1 0 0 0 0 1 0 0 0 +SFReduceEnd 3 1.0 1.0320e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFPack 356 1.0 5.8984e-04 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFUnpack 356 1.0 1.4544e-04 1.2 1.36e+04 2.4 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 215 +KSPSetUp 1 1.0 2.5040e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +KSPSolve 1 1.0 8.5519e-02 1.0 1.39e+08 1.1 1.4e+03 4.8e+03 8.0e+01 1 62 59 35 17 1 62 59 35 18 4715 +KSPGMRESOrthog 20 1.0 1.0932e-03 1.3 2.44e+06 1.0 0.0e+00 0.0e+00 2.0e+01 0 1 0 0 4 0 1 0 0 4 6556 +PCSetUp_GAMG+ 1 1.0 3.2380e-01 1.0 9.04e+07 1.2 9.0e+02 1.2e+04 3.1e+02 4 37 38 59 67 4 37 38 59 70 753 + PCGAMGCreateG 2 1.0 1.0742e-02 1.0 1.55e+05 1.1 1.4e+02 1.6e+03 5.0e+01 0 0 6 1 11 0 0 6 1 11 42 + GAMG Coarsen 4 1.0 2.0453e-02 1.0 0.00e+00 0.0 2.0e+02 7.7e+03 5.5e+01 0 0 8 8 12 0 0 8 8 12 0 + GAMG MIS/Agg 2 1.0 1.9289e-02 1.0 0.00e+00 0.0 1.6e+02 8.3e+03 5.1e+01 0 0 7 7 11 0 0 7 7 11 0 + PCGAMGProl 2 1.0 7.6511e-03 1.0 0.00e+00 0.0 2.6e+02 3.1e+03 7.6e+01 0 0 11 4 16 0 0 11 4 17 0 + GAMG Prol-col 2 1.0 2.9202e-03 1.0 0.00e+00 0.0 2.2e+02 2.6e+03 5.6e+01 0 0 10 3 12 0 0 10 3 13 0 + GAMG Prol-lift 2 1.0 4.5262e-03 1.0 0.00e+00 0.0 3.6e+01 6.6e+03 1.2e+01 0 0 2 1 3 0 0 2 1 3 0 + PCGAMGOptProl 2 1.0 3.3911e-02 1.0 2.28e+07 1.1 1.9e+02 8.7e+03 6.6e+01 0 10 8 9 14 0 10 8 9 15 1908 + GAMG smooth 2 1.0 2.3819e-02 1.0 7.77e+06 1.1 7.2e+01 1.4e+04 2.4e+01 0 3 3 5 5 0 3 3 5 5 921 + PCGAMGCreateL 2 1.0 2.5040e-01 1.0 6.74e+07 1.2 1.1e+02 6.4e+04 6.0e+01 3 27 5 36 13 3 27 5 36 13 713 + GAMG PtAP 2 1.0 2.4786e-01 1.0 6.74e+07 1.2 8.8e+01 7.8e+04 2.6e+01 3 27 4 36 6 3 27 4 36 6 721 + GAMG Reduce 1 1.0 9.7561e-02 1.0 2.79e+07 1.7 4.7e+01 5.2e+04 4.7e+01 1 9 2 13 10 1 9 2 13 11 634 +PCGAMG Squ l00 1 1.0 1.8458e-02 1.0 0.00e+00 0.0 4.2e+01 3.0e+04 1.3e+01 0 0 2 7 3 0 0 2 7 3 0 +PCGAMG Gal l00 1 1.0 1.5290e-01 1.0 3.95e+07 1.0 6.0e+01 7.3e+04 1.3e+01 2 18 3 23 3 2 18 3 23 3 764 +PCGAMG Opt l00 1 1.0 1.5650e-02 1.0 5.08e+06 1.0 3.6e+01 2.2e+04 1.1e+01 0 2 2 4 2 0 2 2 4 2 960 +PCGAMG Gal l01 1 1.0 9.5028e-02 1.0 2.79e+07 1.7 2.8e+01 8.7e+04 1.3e+01 1 9 1 13 3 1 9 1 13 3 651 +PCGAMG Opt l01 1 1.0 5.0938e-03 1.0 2.16e+06 1.4 3.6e+01 6.5e+03 1.1e+01 0 1 2 1 2 0 1 2 1 2 1030 +PCSetUp 1 1.0 3.2380e-01 1.0 9.04e+07 1.2 9.0e+02 1.2e+04 3.1e+02 4 37 38 59 67 4 37 38 59 70 753 +PCSetUpOnBlocks 20 1.0 3.8981e-03 17.3 6.63e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 1702 +PCApply 20 1.0 7.5814e-02 1.0 1.20e+08 1.1 1.3e+03 4.5e+03 2.0e+01 1 53 54 30 4 1 53 54 30 4 4607 ------------------------------------------------------------------------------------------------------------------------ Object Type Creations Destructions. Reports information only for process 0. @@ -2908,7 +2944,7 @@ ======================================================================================================================== Average time to get PetscTime(): 3.6e-08 Average time for MPI_Barrier(): 1.56e-06 -Average time for zero size MPI_Send(): 8.8e-07 +Average time for zero size MPI_Send(): 9.33333e-07 #PETSc Option Table entries: --ndofs 30000 # (source: command line) --problem_type elasticity # (source: command line) @@ -2972,69 +3008,69 @@ Option left: name:--scaling_type value: strong source: command line Option left: name:-mg_levels_esteig_ksp_type value: cg source: command line ==== poisson weak scaling (3 processes with ndofs=10000) ==== -[2025-08-15 16:23:35.872] [RANK: 0] [info] Using partitioner with 216000 cell data -[2025-08-15 16:23:35.874] [RANK: 0] [info] Compute partition of cells across ranks -[2025-08-15 16:23:35.874] [RANK: 0] [info] Building mesh dual graph -[2025-08-15 16:23:35.874] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:23:35.956] [RANK: 0] [info] Build nonlocal part of mesh dual graph -[2025-08-15 16:23:35.956] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:35.956] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:35.956] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 -[2025-08-15 16:23:35.958] [RANK: 0] [info] Graph edges (local: 210000, non-local: 1800) -[2025-08-15 16:23:35.958] [RANK: 0] [info] Compute graph partition using PT-SCOTCH -[2025-08-15 16:23:49.405] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:23:49.416] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:23:49.419] [RANK: 0] [info] Extract basic topology: 212764->212764 -[2025-08-15 16:23:49.419] [RANK: 0] [info] Build local dual graph -[2025-08-15 16:23:49.419] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:23:49.455] [RANK: 0] [info] GPS pseudo-diameter:(166) 3782-51153 -[2025-08-15 16:23:49.462] [RANK: 0] [info] Create topology (single cell type) -[2025-08-15 16:23:49.462] [RANK: 0] [info] Create topology (generalised) -[2025-08-15 16:23:49.504] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:23:49.504] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:23:49.514] [RANK: 0] [info] Compute ghost indices -[2025-08-15 16:23:49.514] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 -[2025-08-15 16:23:49.522] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:49.525] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:23:49.530] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:49.542] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:49.557] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:49.557] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:49.557] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:49.562] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:23:49.562] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:23:49.562] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 -[2025-08-15 16:23:49.562] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:49.563] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:49.563] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 -[2025-08-15 16:23:49.563] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:23:49.563] [RANK: 0] [info] Cell type: 0 dofmap: 53191x4 -[2025-08-15 16:23:49.568] [RANK: 0] [info] Global index computation -[2025-08-15 16:23:49.568] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:23:49.568] [RANK: 0] [info] Get global indices -[2025-08-15 16:23:49.572] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:49.572] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.861] [RANK: 0] [info] Using partitioner with 216000 cell data +[2026-09-19 00:49:12.863] [RANK: 0] [info] Compute partition of cells across ranks +[2026-09-19 00:49:12.864] [RANK: 0] [info] Building mesh dual graph +[2026-09-19 00:49:12.864] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:49:12.928] [RANK: 0] [info] Build nonlocal part of mesh dual graph +[2026-09-19 00:49:12.933] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:12.933] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:12.933] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 +[2026-09-19 00:49:12.935] [RANK: 0] [info] Graph edges (local: 210000, non-local: 1800) +[2026-09-19 00:49:12.935] [RANK: 0] [info] Compute graph partition using PT-SCOTCH +[2026-09-19 00:49:26.354] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:26.362] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:26.367] [RANK: 0] [info] Extract basic topology: 212764->212764 +[2026-09-19 00:49:26.367] [RANK: 0] [info] Build local dual graph +[2026-09-19 00:49:26.367] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:49:26.425] [RANK: 0] [info] GPS pseudo-diameter:(175) 1820-51544 +[2026-09-19 00:49:26.432] [RANK: 0] [info] Create topology (single cell type) +[2026-09-19 00:49:26.432] [RANK: 0] [info] Create topology (generalised) +[2026-09-19 00:49:26.435] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:26.435] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:26.446] [RANK: 0] [info] Compute ghost indices +[2026-09-19 00:49:26.446] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 +[2026-09-19 00:49:26.446] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:26.449] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:26.449] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:26.461] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:26.461] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:26.461] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:26.461] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:26.464] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:26.465] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:26.465] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 +[2026-09-19 00:49:26.465] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:26.465] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:26.465] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 +[2026-09-19 00:49:26.466] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:26.466] [RANK: 0] [info] Cell type: 0 dofmap: 53191x4 +[2026-09-19 00:49:26.471] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:26.471] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:26.472] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:26.472] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:26.472] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 UnitCube (30x30x30) to be refined 0 times -[2025-08-15 16:23:49.575] [RANK: 0] [info] Computing mesh entities of dimension 2 -[2025-08-15 16:23:49.611] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:49.620] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:49.651] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:49.652] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:49.653] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) -[2025-08-15 16:23:49.653] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. -[2025-08-15 16:23:49.655] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:23:49.655] [RANK: 0] [info] Cell type: 0 dofmap: 53191x4 -[2025-08-15 16:23:49.659] [RANK: 0] [info] Global index computation -[2025-08-15 16:23:49.659] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:23:49.660] [RANK: 0] [info] Get global indices -[2025-08-15 16:23:49.660] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:49.660] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:49.661] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:23:49.661] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:23:49.661] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) -[2025-08-15 16:23:49.678] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) -[2025-08-15 16:23:49.678] [RANK: 0] [info] Requesting connectivity (3, 0) - (2, 0) -[2025-08-15 16:23:49.695] [RANK: 0] [info] Column ghost size increased from 442 to 1207 +[2026-09-19 00:49:26.475] [RANK: 0] [info] Computing mesh entities of dimension 2 +[2026-09-19 00:49:26.512] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:26.512] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:26.560] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:26.561] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:26.563] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) +[2026-09-19 00:49:26.563] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. +[2026-09-19 00:49:26.564] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:26.565] [RANK: 0] [info] Cell type: 0 dofmap: 53191x4 +[2026-09-19 00:49:26.570] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:26.570] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:26.570] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:26.571] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:26.571] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:26.572] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:26.572] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:26.572] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) +[2026-09-19 00:49:26.589] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) +[2026-09-19 00:49:26.589] [RANK: 0] [info] Requesting connectivity (3, 0) - (2, 0) +[2026-09-19 00:49:26.607] [RANK: 0] [info] Column ghost size increased from 472 to 1300 ---------------------------------------------------------------- Test problem summary dolfinx version: 0.9.0 @@ -3048,7 +3084,7 @@ Total degrees of freedom: 29791 (29.8 thousand) Average degrees of freedom per process: 9930 ---------------------------------------------------------------- -[2025-08-15 16:23:49.744] [RANK: 0] [info] PETSc Krylov solver starting to solve system. +[2026-09-19 00:49:26.655] [RANK: 0] [info] PETSc Krylov solver starting to solve system. KSP Object: 3 MPI processes type: cg maximum iterations=10000, initial guess is zero @@ -3094,41 +3130,41 @@ [MPI_MAX] Summary of timings | reps wall avg wall tot --------------------------------------------------------------------------------------------------------- -Build BoxMesh (tetrahedra) | 1 13.710000 13.710000 -Build dofmap data | 2 0.000000 0.000000 +Build BoxMesh (tetrahedra) | 1 13.610000 13.610000 +Build dofmap data | 2 0.010000 0.020000 Build sparsity | 1 0.010000 0.010000 -Compute connectivity 2-0 | 1 0.010000 0.010000 +Compute connectivity 2-0 | 1 0.000000 0.000000 Compute dof reordering map | 2 0.000000 0.000000 -Compute entities of dim = 2 | 1 0.070000 0.070000 -Compute graph partition (SCOTCH) | 1 13.450000 13.450000 -Compute local part of mesh dual graph (mixed) | 2 0.075000 0.150000 -Compute local-to-local map | 1 0.010000 0.010000 -Compute non-local part of mesh dual graph | 1 0.030000 0.030000 +Compute entities of dim = 2 | 1 0.090000 0.090000 +Compute graph partition (SCOTCH) | 1 13.420000 13.420000 +Compute local part of mesh dual graph (mixed) | 2 0.065000 0.130000 +Compute local-to-local map | 1 0.000000 0.000000 +Compute non-local part of mesh dual graph | 1 0.010000 0.010000 Compute-local-to-global links for global/local adjacency list | 1 0.000000 0.000000 -Distribute fixed-degree adjacency list to destination ranks | 1 0.020000 0.020000 +Distribute fixed-degree adjacency list to destination ranks | 1 0.010000 0.010000 Distribute row-wise data (scalable) | 1 0.000000 0.000000 -GPS: create_level_structure | 2 0.003333 0.010000 +GPS: create_level_structure | 2 0.000000 0.000000 Gibbs-Poole-Stockmeyer ordering | 1 0.010000 0.010000 Init MPI | 1 0.040000 0.040000 Init PETSc | 1 0.000000 0.000000 -Init dofmap from element dofmap | 2 0.000000 0.000000 +Init dofmap from element dofmap | 2 0.010000 0.020000 Init logging | 1 0.000000 0.000000 -PETSc Krylov solver | 1 0.200000 0.200000 +PETSc Krylov solver | 1 0.180000 0.180000 SCOTCH: call SCOTCH_dgraphBuild | 1 0.000000 0.000000 -SCOTCH: call SCOTCH_dgraphPart | 1 13.450000 13.450000 -SparsityPattern::finalize | 1 0.010000 0.010000 -Topology: create | 1 0.090000 0.090000 -Topology: determine shared index ownership | 1 0.040000 0.040000 +SCOTCH: call SCOTCH_dgraphPart | 1 13.420000 13.420000 +SparsityPattern::finalize | 1 0.020000 0.020000 +Topology: create | 1 0.050000 0.050000 +Topology: determine shared index ownership | 1 0.030000 0.030000 Topology: determine vertex ownership groups (owned, undetermined, unowned) | 1 0.010000 0.010000 ZZZ Assemble | 1 0.080000 0.080000 ZZZ Assemble matrix | 1 0.040000 0.040000 ZZZ Assemble vector | 1 0.000000 0.000000 -ZZZ Create Mesh | 1 13.710000 13.710000 -ZZZ Create RHS function | 1 0.010000 0.010000 -ZZZ Create boundary conditions | 1 0.010000 0.010000 -ZZZ Create facets and facet->cell connectivity | 1 0.080000 0.080000 -ZZZ FunctionSpace | 1 0.000000 0.000000 -ZZZ Solve | 1 0.200000 0.200000 +ZZZ Create Mesh | 1 13.620000 13.620000 +ZZZ Create RHS function | 1 0.020000 0.020000 +ZZZ Create boundary conditions | 1 0.000000 0.000000 +ZZZ Create facets and facet->cell connectivity | 1 0.090000 0.090000 +ZZZ FunctionSpace | 1 0.010000 0.010000 +ZZZ Solve | 1 0.190000 0.190000 *** Number of Krylov iterations: 7 *** Solution norm: 36.6791 **************************************************************************************************************************************************************** @@ -3137,16 +3173,16 @@ ------------------------------------------------------------------ PETSc Performance Summary: ------------------------------------------------------------------ -/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named codethink04-arm64 with 3 processes, by pbuilder1 on Fri Aug 15 16:23:49 2025 +/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named i-capture-the-hostname with 3 processes, by pbuilder2 on Sat Sep 19 00:49:26 2026 Using Petsc Release Version 3.22.5, Mar 28, 2025 Max Max/Min Avg Total -Time (sec): 1.408e+01 1.000 1.408e+01 +Time (sec): 1.398e+01 1.000 1.398e+01 Objects: 0.000e+00 0.000 0.000e+00 -Flops: 3.532e+06 1.024 3.489e+06 1.047e+07 -Flops/sec: 2.509e+05 1.024 2.478e+05 7.435e+05 +Flops: 3.521e+06 1.020 3.489e+06 1.047e+07 +Flops/sec: 2.518e+05 1.020 2.495e+05 7.484e+05 MPI Msg Count: 3.000e+01 1.000 3.000e+01 9.000e+01 -MPI Msg Len (bytes): 1.931e+05 1.276 5.812e+03 5.231e+05 +MPI Msg Len (bytes): 1.883e+05 1.168 5.911e+03 5.320e+05 MPI Reductions: 7.200e+01 1.000 Flop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract) @@ -3155,7 +3191,7 @@ Summary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions -- Avg %Total Avg %Total Count %Total Avg %Total Count %Total - 0: Main Stage: 1.4077e+01 100.0% 1.0467e+07 100.0% 9.000e+01 100.0% 5.812e+03 100.0% 5.400e+01 75.0% + 0: Main Stage: 1.3984e+01 100.0% 1.0466e+07 100.0% 9.000e+01 100.0% 5.911e+03 100.0% 5.400e+01 75.0% ------------------------------------------------------------------------------------------------------------------------ See the 'Profiling' chapter of the users' manual for details on interpreting output. @@ -3179,32 +3215,32 @@ --- Event Stage 0: Main Stage -BuildTwoSided 5 1.0 3.0887e-03 27.6 0.00e+00 0.0 2.4e+01 4.0e+00 5.0e+00 0 0 27 0 7 0 0 27 0 9 0 -BuildTwoSidedF 2 1.0 3.0799e-03 29.7 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 -MatMult 7 1.0 1.6539e-03 1.0 1.93e+06 1.0 4.2e+01 5.6e+03 0.0e+00 0 55 47 45 0 0 55 47 45 0 3464 -MatConvert 1 1.0 3.7045e-03 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 3 0 0 0 0 4 0 -MatAssemblyBegin 5 1.0 4.5885e-03 2.9 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 -MatAssemblyEnd 5 1.0 2.8614e-03 1.0 3.77e+03 1.2 1.2e+01 1.4e+03 5.0e+00 0 0 13 3 7 0 0 13 3 9 4 -MatGetRowIJ 4 1.0 1.9200e-06 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatView 1 1.0 1.9352e-04 2.6 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 0 0 0 0 1 0 0 0 0 2 0 -MatSetPreallCOO 2 1.0 9.6789e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatSetValuesCOO 2 1.0 7.1372e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecTDot 16 1.0 2.2656e-04 1.2 3.21e+05 1.0 0.0e+00 0.0e+00 1.6e+01 0 9 0 0 22 0 9 0 0 30 4208 -VecNorm 8 1.0 2.2040e-04 1.7 1.61e+05 1.0 0.0e+00 0.0e+00 8.0e+00 0 5 0 0 11 0 5 0 0 15 2163 -VecCopy 2 1.0 1.7040e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecSet 9 1.0 2.0520e-05 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecAXPY 14 1.0 1.2056e-04 1.2 2.81e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 8 0 0 0 0 8 0 0 0 6919 -VecAYPX 6 1.0 7.2520e-05 1.0 1.20e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 4930 -VecScatterBegin 7 1.0 1.2860e-04 1.0 0.00e+00 0.0 4.2e+01 5.6e+03 0.0e+00 0 0 47 45 0 0 0 47 45 0 0 -VecScatterEnd 7 1.0 2.3236e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFSetGraph 3 1.0 3.4041e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFSetUp 3 1.0 9.6760e-05 1.1 0.00e+00 0.0 3.6e+01 8.1e+02 3.0e+00 0 0 40 6 4 0 0 40 6 6 0 -SFPack 7 1.0 2.7801e-05 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFUnpack 7 1.0 1.9600e-06 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -KSPSetUp 1 1.0 2.6240e-05 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -KSPSolve 1 1.0 7.1777e-02 1.0 2.82e+06 1.0 4.2e+01 5.6e+03 2.4e+01 1 80 47 45 33 1 80 47 45 44 116 -PCSetUp 1 1.0 1.2843e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 1 0 0 0 3 1 0 0 0 4 0 -PCApply 8 1.0 6.9437e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +BuildTwoSided 5 1.0 3.0549e-03 30.5 0.00e+00 0.0 2.4e+01 4.0e+00 5.0e+00 0 0 27 0 7 0 0 27 0 9 0 +BuildTwoSidedF 2 1.0 3.0568e-03 31.5 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 +MatMult 7 1.0 1.7431e-03 1.0 1.93e+06 1.0 4.2e+01 5.7e+03 0.0e+00 0 55 47 45 0 0 55 47 45 0 3287 +MatConvert 1 1.0 3.8787e-03 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 3 0 0 0 0 4 0 +MatAssemblyBegin 5 1.0 4.5473e-03 2.7 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 +MatAssemblyEnd 5 1.0 2.9556e-03 1.0 3.69e+03 1.2 1.2e+01 1.4e+03 5.0e+00 0 0 13 3 7 0 0 13 3 9 4 +MatGetRowIJ 4 1.0 1.8000e-06 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatView 1 1.0 2.2399e-03 37.7 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 0 0 0 0 1 0 0 0 0 2 0 +MatSetPreallCOO 2 1.0 1.0008e-03 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatSetValuesCOO 2 1.0 6.8192e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecTDot 16 1.0 2.2236e-04 1.1 3.20e+05 1.0 0.0e+00 0.0e+00 1.6e+01 0 9 0 0 22 0 9 0 0 30 4287 +VecNorm 8 1.0 2.1304e-04 1.4 1.60e+05 1.0 0.0e+00 0.0e+00 8.0e+00 0 5 0 0 11 0 5 0 0 15 2237 +VecCopy 2 1.0 2.0280e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecSet 9 1.0 2.6920e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecAXPY 14 1.0 1.2640e-04 1.2 2.80e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 8 0 0 0 0 8 0 0 0 6599 +VecAYPX 6 1.0 8.6800e-05 1.3 1.20e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 4119 +VecScatterBegin 7 1.0 1.3964e-04 1.0 0.00e+00 0.0 4.2e+01 5.7e+03 0.0e+00 0 0 47 45 0 0 0 47 45 0 0 +VecScatterEnd 7 1.0 2.8832e-04 1.5 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFSetGraph 3 1.0 3.2520e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFSetUp 3 1.0 1.0272e-04 1.1 0.00e+00 0.0 3.6e+01 8.2e+02 3.0e+00 0 0 40 6 4 0 0 40 6 6 0 +SFPack 7 1.0 2.2720e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFUnpack 7 1.0 2.4800e-06 1.6 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +KSPSetUp 1 1.0 3.0960e-05 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +KSPSolve 1 1.0 7.6385e-02 1.0 2.81e+06 1.0 4.2e+01 5.7e+03 2.4e+01 1 80 47 45 33 1 80 47 45 44 109 +PCSetUp 1 1.0 1.0452e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 1 0 0 0 3 1 0 0 0 4 0 +PCApply 8 1.0 7.3911e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 1 0 0 0 0 1 0 0 0 0 0 ------------------------------------------------------------------------------------------------------------------------ Object Type Creations Destructions. Reports information only for process 0. @@ -3222,8 +3258,8 @@ Viewer 1 1 ======================================================================================================================== Average time to get PetscTime(): 3.6e-08 -Average time for MPI_Barrier(): 1.512e-06 -Average time for zero size MPI_Send(): 2.12e-06 +Average time for MPI_Barrier(): 1.56e-06 +Average time for zero size MPI_Send(): 3.18667e-06 #PETSc Option Table entries: --ndofs 10000 # (source: command line) --problem_type poisson # (source: command line) @@ -3280,69 +3316,69 @@ Option left: name:--problem_type value: poisson source: command line Option left: name:--scaling_type value: weak source: command line ==== poisson strong scaling (3 processes with ndofs=30000) ==== -[2025-08-15 16:23:50.202] [RANK: 0] [info] Using partitioner with 216000 cell data -[2025-08-15 16:23:50.204] [RANK: 0] [info] Compute partition of cells across ranks -[2025-08-15 16:23:50.204] [RANK: 0] [info] Building mesh dual graph -[2025-08-15 16:23:50.204] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:23:50.264] [RANK: 0] [info] Build nonlocal part of mesh dual graph -[2025-08-15 16:23:50.276] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:23:50.276] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:23:50.276] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 -[2025-08-15 16:23:50.278] [RANK: 0] [info] Graph edges (local: 210000, non-local: 1800) -[2025-08-15 16:23:50.278] [RANK: 0] [info] Compute graph partition using PT-SCOTCH -[2025-08-15 16:24:03.622] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:24:03.629] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:24:03.635] [RANK: 0] [info] Extract basic topology: 212764->212764 -[2025-08-15 16:24:03.635] [RANK: 0] [info] Build local dual graph -[2025-08-15 16:24:03.635] [RANK: 0] [info] Build local part of mesh dual graph (mixed) -[2025-08-15 16:24:03.709] [RANK: 0] [info] GPS pseudo-diameter:(160) 49494-2518 -[2025-08-15 16:24:03.716] [RANK: 0] [info] Create topology (single cell type) -[2025-08-15 16:24:03.716] [RANK: 0] [info] Create topology (generalised) -[2025-08-15 16:24:03.720] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 -[2025-08-15 16:24:03.720] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 -[2025-08-15 16:24:03.733] [RANK: 0] [info] Compute ghost indices -[2025-08-15 16:24:03.733] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 -[2025-08-15 16:24:03.733] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 -[2025-08-15 16:24:03.736] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:24:03.736] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:24:03.748] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:24:03.748] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:24:03.749] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:24:03.749] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:24:03.752] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 -[2025-08-15 16:24:03.752] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 -[2025-08-15 16:24:03.752] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 -[2025-08-15 16:24:03.752] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:24:03.752] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:24:03.752] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 -[2025-08-15 16:24:03.753] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:24:03.753] [RANK: 0] [info] Cell type: 0 dofmap: 53191x4 -[2025-08-15 16:24:03.758] [RANK: 0] [info] Global index computation -[2025-08-15 16:24:03.758] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:24:03.758] [RANK: 0] [info] Get global indices -[2025-08-15 16:24:03.759] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:24:03.759] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:27.047] [RANK: 0] [info] Using partitioner with 216000 cell data +[2026-09-19 00:49:27.048] [RANK: 0] [info] Compute partition of cells across ranks +[2026-09-19 00:49:27.048] [RANK: 0] [info] Building mesh dual graph +[2026-09-19 00:49:27.048] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:49:27.085] [RANK: 0] [info] Build nonlocal part of mesh dual graph +[2026-09-19 00:49:27.097] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:27.097] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:27.098] [RANK: 0] [info] Number of destination and source ranks in non-local dual graph construction, and ratio to total number of ranks: 2, 2, 0.6666666666666666, 0.6666666666666666 +[2026-09-19 00:49:27.099] [RANK: 0] [info] Graph edges (local: 210000, non-local: 1800) +[2026-09-19 00:49:27.100] [RANK: 0] [info] Compute graph partition using PT-SCOTCH +[2026-09-19 00:49:40.598] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:40.612] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:40.617] [RANK: 0] [info] Extract basic topology: 212756->212756 +[2026-09-19 00:49:40.617] [RANK: 0] [info] Build local dual graph +[2026-09-19 00:49:40.617] [RANK: 0] [info] Build local part of mesh dual graph (mixed) +[2026-09-19 00:49:40.689] [RANK: 0] [info] GPS pseudo-diameter:(168) 52574-720 +[2026-09-19 00:49:40.696] [RANK: 0] [info] Create topology (single cell type) +[2026-09-19 00:49:40.696] [RANK: 0] [info] Create topology (generalised) +[2026-09-19 00:49:40.700] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 3 +[2026-09-19 00:49:40.700] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 3 +[2026-09-19 00:49:40.712] [RANK: 0] [info] Compute ghost indices +[2026-09-19 00:49:40.712] [RANK: 0] [info] Computing communication graph edges (using PCX algorithm). Number of input edges: 0 +[2026-09-19 00:49:40.712] [RANK: 0] [info] Finished graph edge discovery using PCX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:40.715] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:40.716] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:40.727] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:40.728] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:40.728] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:40.728] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:40.731] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 0 +[2026-09-19 00:49:40.731] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 0 +[2026-09-19 00:49:40.731] [RANK: 0] [info] Number of neighbourhood source ranks in distribute_to_postoffice: 0 +[2026-09-19 00:49:40.731] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:40.731] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:40.731] [RANK: 0] [info] Neighbourhood destination ranks from post office in distribute_data (rank, num dests, num dests/mpi_size): 0, 2, 0.6666666666666666 +[2026-09-19 00:49:40.731] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:40.731] [RANK: 0] [info] Cell type: 0 dofmap: 53189x4 +[2026-09-19 00:49:40.736] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:40.736] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:40.736] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:40.737] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:40.737] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 UnitCube (30x30x30) to be refined 0 times -[2025-08-15 16:24:03.761] [RANK: 0] [info] Computing mesh entities of dimension 2 -[2025-08-15 16:24:03.796] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:24:03.798] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:24:03.828] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:24:03.828] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:24:03.830] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) -[2025-08-15 16:24:03.830] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. -[2025-08-15 16:24:03.831] [RANK: 0] [info] Checking required entities per dimension -[2025-08-15 16:24:03.831] [RANK: 0] [info] Cell type: 0 dofmap: 53191x4 -[2025-08-15 16:24:03.836] [RANK: 0] [info] Global index computation -[2025-08-15 16:24:03.836] [RANK: 0] [info] Got 1 index_maps -[2025-08-15 16:24:03.837] [RANK: 0] [info] Get global indices -[2025-08-15 16:24:03.837] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 -[2025-08-15 16:24:03.837] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 -[2025-08-15 16:24:03.837] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:24:03.838] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) -[2025-08-15 16:24:03.838] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) -[2025-08-15 16:24:03.854] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) -[2025-08-15 16:24:03.854] [RANK: 0] [info] Requesting connectivity (3, 0) - (2, 0) -[2025-08-15 16:24:03.872] [RANK: 0] [info] Column ghost size increased from 440 to 1286 +[2026-09-19 00:49:40.740] [RANK: 0] [info] Computing mesh entities of dimension 2 +[2026-09-19 00:49:40.775] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:40.777] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:40.808] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:40.808] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:40.810] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) +[2026-09-19 00:49:40.810] [RANK: 0] [info] Computing mesh connectivity 2-3 from transpose. +[2026-09-19 00:49:40.811] [RANK: 0] [info] Checking required entities per dimension +[2026-09-19 00:49:40.811] [RANK: 0] [info] Cell type: 0 dofmap: 53189x4 +[2026-09-19 00:49:40.816] [RANK: 0] [info] Global index computation +[2026-09-19 00:49:40.816] [RANK: 0] [info] Got 1 index_maps +[2026-09-19 00:49:40.816] [RANK: 0] [info] Get global indices +[2026-09-19 00:49:40.817] [RANK: 0] [info] Computing communication graph edges (using NBX algorithm). Number of input edges: 2 +[2026-09-19 00:49:40.817] [RANK: 0] [info] Finished graph edge discovery using NBX algorithm. Number of discovered edges 2 +[2026-09-19 00:49:40.817] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:40.818] [RANK: 0] [info] Requesting connectivity (3, 0) - (0, 0) +[2026-09-19 00:49:40.818] [RANK: 0] [info] Requesting connectivity (2, 0) - (0, 0) +[2026-09-19 00:49:40.834] [RANK: 0] [info] Requesting connectivity (2, 0) - (3, 0) +[2026-09-19 00:49:40.834] [RANK: 0] [info] Requesting connectivity (3, 0) - (2, 0) +[2026-09-19 00:49:40.851] [RANK: 0] [info] Column ghost size increased from 467 to 1267 ---------------------------------------------------------------- Test problem summary dolfinx version: 0.9.0 @@ -3356,7 +3392,7 @@ Total degrees of freedom: 29791 (29.8 thousand) Average degrees of freedom per process: 9930 ---------------------------------------------------------------- -[2025-08-15 16:24:03.918] [RANK: 0] [info] PETSc Krylov solver starting to solve system. +[2026-09-19 00:49:40.898] [RANK: 0] [info] PETSc Krylov solver starting to solve system. KSP Object: 3 MPI processes type: cg maximum iterations=10000, initial guess is zero @@ -3402,41 +3438,41 @@ [MPI_MAX] Summary of timings | reps wall avg wall tot --------------------------------------------------------------------------------------------------------- -Build BoxMesh (tetrahedra) | 1 13.560000 13.560000 +Build BoxMesh (tetrahedra) | 1 13.700000 13.700000 Build dofmap data | 2 0.010000 0.020000 -Build sparsity | 1 0.000000 0.000000 +Build sparsity | 1 0.010000 0.010000 Compute connectivity 2-0 | 1 0.000000 0.000000 Compute dof reordering map | 2 0.000000 0.000000 Compute entities of dim = 2 | 1 0.070000 0.070000 -Compute graph partition (SCOTCH) | 1 13.350000 13.350000 -Compute local part of mesh dual graph (mixed) | 2 0.065000 0.130000 +Compute graph partition (SCOTCH) | 1 13.500000 13.500000 +Compute local part of mesh dual graph (mixed) | 2 0.055000 0.110000 Compute local-to-local map | 1 0.000000 0.000000 -Compute non-local part of mesh dual graph | 1 0.010000 0.010000 +Compute non-local part of mesh dual graph | 1 0.020000 0.020000 Compute-local-to-global links for global/local adjacency list | 1 0.000000 0.000000 Distribute fixed-degree adjacency list to destination ranks | 1 0.020000 0.020000 Distribute row-wise data (scalable) | 1 0.000000 0.000000 -GPS: create_level_structure | 2 0.000000 0.000000 +GPS: create_level_structure | 5 0.002000 0.010000 Gibbs-Poole-Stockmeyer ordering | 1 0.010000 0.010000 -Init MPI | 1 0.040000 0.040000 +Init MPI | 1 0.020000 0.020000 Init PETSc | 1 0.000000 0.000000 Init dofmap from element dofmap | 2 0.010000 0.020000 Init logging | 1 0.000000 0.000000 -PETSc Krylov solver | 1 0.200000 0.200000 +PETSc Krylov solver | 1 0.190000 0.190000 SCOTCH: call SCOTCH_dgraphBuild | 1 0.000000 0.000000 -SCOTCH: call SCOTCH_dgraphPart | 1 13.350000 13.350000 -SparsityPattern::finalize | 1 0.020000 0.020000 +SCOTCH: call SCOTCH_dgraphPart | 1 13.500000 13.500000 +SparsityPattern::finalize | 1 0.010000 0.010000 Topology: create | 1 0.070000 0.070000 Topology: determine shared index ownership | 1 0.040000 0.040000 Topology: determine vertex ownership groups (owned, undetermined, unowned) | 1 0.000000 0.000000 ZZZ Assemble | 1 0.080000 0.080000 -ZZZ Assemble matrix | 1 0.030000 0.030000 +ZZZ Assemble matrix | 1 0.040000 0.040000 ZZZ Assemble vector | 1 0.010000 0.010000 -ZZZ Create Mesh | 1 13.560000 13.560000 -ZZZ Create RHS function | 1 0.020000 0.020000 +ZZZ Create Mesh | 1 13.700000 13.700000 +ZZZ Create RHS function | 1 0.010000 0.010000 ZZZ Create boundary conditions | 1 0.000000 0.000000 ZZZ Create facets and facet->cell connectivity | 1 0.070000 0.070000 ZZZ FunctionSpace | 1 0.010000 0.010000 -ZZZ Solve | 1 0.200000 0.200000 +ZZZ Solve | 1 0.190000 0.190000 *** Number of Krylov iterations: 7 *** Solution norm: 36.6791 **************************************************************************************************************************************************************** @@ -3445,16 +3481,16 @@ ------------------------------------------------------------------ PETSc Performance Summary: ------------------------------------------------------------------ -/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named codethink04-arm64 with 3 processes, by pbuilder1 on Fri Aug 15 16:24:04 2025 +/build/reproducible-path/fenicsx-performance-tests-0.9.0/obj-aarch64-linux-gnu/dolfinx-scaling-test on a named i-capture-the-hostname with 3 processes, by pbuilder2 on Sat Sep 19 00:49:41 2026 Using Petsc Release Version 3.22.5, Mar 28, 2025 Max Max/Min Avg Total -Time (sec): 1.392e+01 1.000 1.392e+01 +Time (sec): 1.405e+01 1.000 1.405e+01 Objects: 0.000e+00 0.000 0.000e+00 -Flops: 3.543e+06 1.026 3.489e+06 1.047e+07 -Flops/sec: 2.546e+05 1.026 2.507e+05 7.520e+05 +Flops: 3.556e+06 1.032 3.489e+06 1.047e+07 +Flops/sec: 2.531e+05 1.032 2.483e+05 7.450e+05 MPI Msg Count: 3.000e+01 1.000 3.000e+01 9.000e+01 -MPI Msg Len (bytes): 1.891e+05 1.186 5.903e+03 5.313e+05 +MPI Msg Len (bytes): 1.936e+05 1.234 5.911e+03 5.320e+05 MPI Reductions: 7.200e+01 1.000 Flop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract) @@ -3463,7 +3499,7 @@ Summary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions -- Avg %Total Avg %Total Count %Total Avg %Total Count %Total - 0: Main Stage: 1.3917e+01 100.0% 1.0466e+07 100.0% 9.000e+01 100.0% 5.903e+03 100.0% 5.400e+01 75.0% + 0: Main Stage: 1.4049e+01 100.0% 1.0466e+07 100.0% 9.000e+01 100.0% 5.911e+03 100.0% 5.400e+01 75.0% ------------------------------------------------------------------------------------------------------------------------ See the 'Profiling' chapter of the users' manual for details on interpreting output. @@ -3487,32 +3523,32 @@ --- Event Stage 0: Main Stage -BuildTwoSided 5 1.0 2.1434e-03 40.2 0.00e+00 0.0 2.4e+01 4.0e+00 5.0e+00 0 0 27 0 7 0 0 27 0 9 0 -BuildTwoSidedF 2 1.0 2.1362e-03 44.0 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 -MatMult 7 1.0 1.6539e-03 1.0 1.94e+06 1.0 4.2e+01 5.6e+03 0.0e+00 0 55 47 44 0 0 55 47 44 0 3464 -MatConvert 1 1.0 3.1647e-03 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 3 0 0 0 0 4 0 -MatAssemblyBegin 5 1.0 3.4156e-03 2.1 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 -MatAssemblyEnd 5 1.0 2.7298e-03 1.0 3.81e+03 1.2 1.2e+01 1.4e+03 5.0e+00 0 0 13 3 7 0 0 13 3 9 4 -MatGetRowIJ 4 1.0 2.1600e-06 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatView 1 1.0 2.3300e-04 3.3 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 0 0 0 0 1 0 0 0 0 2 0 -MatSetPreallCOO 2 1.0 9.8393e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -MatSetValuesCOO 2 1.0 6.5976e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecTDot 16 1.0 2.0216e-04 1.2 3.22e+05 1.0 0.0e+00 0.0e+00 1.6e+01 0 9 0 0 22 0 9 0 0 30 4715 -VecNorm 8 1.0 2.0360e-04 1.4 1.61e+05 1.0 0.0e+00 0.0e+00 8.0e+00 0 5 0 0 11 0 5 0 0 15 2341 -VecCopy 2 1.0 1.7200e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecSet 9 1.0 2.1400e-05 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -VecAXPY 14 1.0 1.0908e-04 1.1 2.82e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 8 0 0 0 0 8 0 0 0 7647 -VecAYPX 6 1.0 7.2720e-05 1.1 1.21e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 4916 -VecScatterBegin 7 1.0 1.3440e-04 1.0 0.00e+00 0.0 4.2e+01 5.6e+03 0.0e+00 0 0 47 44 0 0 0 47 44 0 0 -VecScatterEnd 7 1.0 2.5644e-04 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFSetGraph 3 1.0 3.2760e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFSetUp 3 1.0 1.0240e-04 1.1 0.00e+00 0.0 3.6e+01 8.2e+02 3.0e+00 0 0 40 6 4 0 0 40 6 6 0 -SFPack 7 1.0 2.4720e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -SFUnpack 7 1.0 2.1200e-06 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -KSPSetUp 1 1.0 3.2800e-05 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 -KSPSolve 1 1.0 6.9787e-02 1.0 2.83e+06 1.0 4.2e+01 5.6e+03 2.4e+01 1 80 47 44 33 1 80 47 44 44 120 -PCSetUp 1 1.0 1.2537e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 1 0 0 0 3 1 0 0 0 4 0 -PCApply 8 1.0 6.7461e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +BuildTwoSided 5 1.0 3.1134e-03 27.4 0.00e+00 0.0 2.4e+01 4.0e+00 5.0e+00 0 0 27 0 7 0 0 27 0 9 0 +BuildTwoSidedF 2 1.0 3.1068e-03 27.8 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 +MatMult 7 1.0 1.7154e-03 1.0 1.95e+06 1.0 4.2e+01 5.6e+03 0.0e+00 0 55 47 45 0 0 55 47 45 0 3340 +MatConvert 1 1.0 3.6942e-03 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 3 0 0 0 0 4 0 +MatAssemblyBegin 5 1.0 4.4878e-03 2.8 0.00e+00 0.0 1.2e+01 2.2e+04 2.0e+00 0 0 13 50 3 0 0 13 50 4 0 +MatAssemblyEnd 5 1.0 3.2655e-03 1.2 3.99e+03 1.3 1.2e+01 1.4e+03 5.0e+00 0 0 13 3 7 0 0 13 3 9 3 +MatGetRowIJ 4 1.0 1.8000e-06 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatView 1 1.0 2.1808e-04 3.2 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 0 0 0 0 1 0 0 0 0 2 0 +MatSetPreallCOO 2 1.0 1.4345e-03 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +MatSetValuesCOO 2 1.0 6.3976e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecTDot 16 1.0 2.3668e-04 1.2 3.23e+05 1.0 0.0e+00 0.0e+00 1.6e+01 0 9 0 0 22 0 9 0 0 30 4028 +VecNorm 8 1.0 3.1992e-04 1.6 1.62e+05 1.0 0.0e+00 0.0e+00 8.0e+00 0 5 0 0 11 0 5 0 0 15 1490 +VecCopy 2 1.0 1.6720e-05 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecSet 9 1.0 2.1920e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +VecAXPY 14 1.0 1.1352e-04 1.2 2.83e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 8 0 0 0 0 8 0 0 0 7348 +VecAYPX 6 1.0 7.6520e-05 1.1 1.21e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 4672 +VecScatterBegin 7 1.0 1.2992e-04 1.0 0.00e+00 0.0 4.2e+01 5.6e+03 0.0e+00 0 0 47 45 0 0 0 47 45 0 0 +VecScatterEnd 7 1.0 2.8708e-04 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFSetGraph 3 1.0 3.3400e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFSetUp 3 1.0 1.0424e-04 1.1 0.00e+00 0.0 3.6e+01 8.2e+02 3.0e+00 0 0 40 6 4 0 0 40 6 6 0 +SFPack 7 1.0 2.1800e-05 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +SFUnpack 7 1.0 2.7600e-06 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +KSPSetUp 1 1.0 2.8600e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 +KSPSolve 1 1.0 7.1835e-02 1.0 2.84e+06 1.0 4.2e+01 5.6e+03 2.4e+01 1 80 47 45 33 1 80 47 45 44 116 +PCSetUp 1 1.0 1.2255e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 1 0 0 0 3 1 0 0 0 4 0 +PCApply 8 1.0 6.9346e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 ------------------------------------------------------------------------------------------------------------------------ Object Type Creations Destructions. Reports information only for process 0. @@ -3529,9 +3565,9 @@ Preconditioner 1 1 Viewer 1 1 ======================================================================================================================== -Average time to get PetscTime(): 3.6e-08 -Average time for MPI_Barrier(): 1.552e-06 -Average time for zero size MPI_Send(): 1.65333e-06 +Average time to get PetscTime(): 3.2e-08 +Average time for MPI_Barrier(): 1.584e-06 +Average time for zero size MPI_Send(): 2.36e-06 #PETSc Option Table entries: --ndofs 30000 # (source: command line) --problem_type poisson # (source: command line) @@ -3637,12 +3673,14 @@ dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: not including original source code in upload I: copying local configuration +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/3694177/tmp/hooks/B01_cleanup finished I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env -I: removing directory /srv/workspace/pbuilder/3173781 and its subdirectories -I: Current time: Fri Aug 15 16:24:15 -12 2025 -I: pbuilder-time-stamp: 1755318255 +I: removing directory /srv/workspace/pbuilder/3694177 and its subdirectories +I: Current time: Sat Sep 19 00:49:52 +14 2026 +I: pbuilder-time-stamp: 1789728592