Merge branch 'jolivet/disable-fortran-bindings' into 'main'

configure: disable Fortran bindings of external packages by default

See merge request petsc/petsc!8647

configure: disable Fortran bindings of external packages by default

Merge branch 'add_tetgen_triangle_exe' into 'main'

configure: add -download-triangle-build-exec, -download-tetgen-build-exec options to enable build of binaries

See merge request petsc/petsc!7839

configure: add -download-triangle-build-exec, -download-tetgen-build-exec options to enable build of binaries

Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2023-10-26/fix-sprng/release' into 'release'

Fix bug in sprng interface.

See merge request petsc/petsc!6967

Add --download-sprng to the regular CI

Commit-type: CI

Merge branch 'barry/2023-08-09/fix-nonci-test-problems' into 'main'

fix and cleanup for tests that fail on Barry's laptop but not CI

See merge request petsc/petsc!6795

CI: migrate linux-gcc-pkgs-opt to test hdf5+exodus - without chaco, and linux-xsdk-dbg to test hdf5 without chaco, exodus etc..

Merge branch 'jacobf/2023-02-08/the-great-gcovening' into 'main'

The Great GCOVening

See merge request petsc/petsc!6040

Add gcov to all supporting jobs

Merge branch 'jacobf/2022-12-10/petscerrorcode-nodiscard' into 'main'

Feature: Non-discardable PetscErrorCode

See merge request petsc/petsc!5923

Add --with-strict-petscerrorcode configure option to optionally enable non-discardable PetscErrorCode

Merge branch 'perfstubs' into 'main'

Add the perfstubs package to petsc.

See merge request petsc/petsc!5516

Add the perfstubs package to petsc.

Example usage:

Configure PETSc with: ./configure --download-mpich
--download-fblaslapack

Build PETSc
Setup TAU:

wget http://tau.uoregon.edu/tau.tgz
./configure

Add the perfstubs package to petsc.

Example usage:

Configure PETSc with: ./configure --download-mpich
--download-fblaslapack

Build PETSc
Setup TAU:

wget http://tau.uoregon.edu/tau.tgz
./configure -cc=mpicc -c++=mpicxx -mpi -bfd=download -unwind=download &&
make install
export PATH=<tau dir>/x86_64/bin:$PATH

Build and run PETSc example with TAU:

cd $PETSC_DIR/src/snes/tutorials
make ex56
mpirun -n 4 tau_exec ./ex56 <args>

This should produce 4 profile...* files with profile data that can be
viewed with paraprof/pprof:

Reading Profile files in profile.*

NODE 0;CONTEXT 0;THREAD 0:
---------------------------------------------------------------------------------------
%Time Exclusive Inclusive #Call #Subrs Inclusive Name
msec total msec usec/call
---------------------------------------------------------------------------------------
100.0 26 1,838 1 41322 1838424 .TAU
application
73.2 1 1,345 2 168 672950
SNESSolve
62.2 3 1,142 2 1282 571442
SNESJacobianEval
62.0 1,136 1,138 2 76 569494
DMPlexJacobianFE
60.1 0.046 1,105 1 32 1105001 Solve
1
15.2 87 279 5 11102 55943 Mesh
Setup
13.2 0.315 241 1 32 241765 Solve
0
7.8 80 144 38785 38785 4
MPI_Allreduce()
7.0 69 128 6 43386 21491
DualSpaceSetUp
6.2 1 114 4 54 28536
PCSetUp
6.0 12 110 2 892 55407
PCSetUp_GAMG+
3.9 70 70 1 0 70888
MPI_Init_thread()
3.7 68 68 41747 0 2 MPI
Collective Sync
3.6 8 66 4 3536 16548
SNESFunctionEval
2.6 45 48 171 171 281
MPI_Bcast()
1.9 34 34 7836 0 4
MPI_Barrier()
1.8 0.567 33 2 68 16912 GAMG
Coarsen

show more ...

Merge branch 'jed/plex-cgns' into 'main'

DMPlex: add support for writing CGNS files in parallel

See merge request petsc/petsc!5449

DMPlex: add support for writing CGNS files in parallel

Also --download-cgns. This supports most kinds of quadratic and
cubic elements, plus some quartic (not supported in Paraview-5.10.1).
Parallel

DMPlex: add support for writing CGNS files in parallel

Also --download-cgns. This supports most kinds of quadratic and
cubic elements, plus some quartic (not supported in Paraview-5.10.1).
Parallel IO uses collective contiguous writes.

show more ...

Merge branch 'tisaac/fix-webclient' into 'main'

Fix compiler errors in sys/webclient

See merge request petsc/petsc!5257

Fix compiler errors in sys/webclient

And Deprecate PetscURLShorten, it relies on a discontinued service

Add --with-ssl to CI

Merge branch 'knepley/feature-swarm-ks-test' into 'main'

Test Swarm particle distributions

See merge request petsc/petsc!4898

Configure: Add KS package and turn it on in the CI

Merge branch 'knepley/feature-opencascade' into 'main'

Plex: Separated EGADS and EGadsLite functionality, many fixes

See merge request petsc/petsc!3870

Configure: Add OpenCASCADE
- Turn off EGADS in Stage-2 since OCE is too expensive
- Add OCE in Stage-3

Merge branch 'balay/mpich-opt-nemesis' into 'master'

mpich: switch --download-mpich --with-debugging=0 default to ch3:nemesis

See merge request petsc/petsc!2990

mpich: switch --download-mpich --with-debugging=0 default to ch3:nemesis

[and keep ch3:sock as default for --with-debugging=1]