Difference between revisions of "PETSc"
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./configure --with-cc=gcc --with-fc=gfortran --download-f-blas-lapack=1 --download-mpich=1 | ./configure --with-cc=gcc --with-fc=gfortran --download-f-blas-lapack=1 --download-mpich=1 | ||
| − | == Configuring/Compile TAU == | + | == Configuring/Compile PDT and TAU == |
| + | PDT: | ||
| + | ./configure -GNU | ||
| + | make all | ||
| + | make install | ||
| + | |||
| + | TAU: | ||
./configure -pdt=<path to PDT> -cc=gcc -c++=g++ -fortran=gnu -mpiinc=<path to petsc-3.2-p7>/arch-linux2-c-debug/include -mpilib=<path to petsc-3.2-p7>/arch-linux2-c-debug/lib -mpilibrary=-lmpichf90#-lmpich#-lmpl -DISABLESHARED | ./configure -pdt=<path to PDT> -cc=gcc -c++=g++ -fortran=gnu -mpiinc=<path to petsc-3.2-p7>/arch-linux2-c-debug/include -mpilib=<path to petsc-3.2-p7>/arch-linux2-c-debug/lib -mpilibrary=-lmpichf90#-lmpich#-lmpl -DISABLESHARED | ||
make install | make install | ||
| Line 32: | Line 38: | ||
== Compile PETSc == | == Compile PETSc == | ||
export TAU_MAKEFILE=<path to TAU>/<arch>/lib/Makefile.tau-mpi-pdt | export TAU_MAKEFILE=<path to TAU>/<arch>/lib/Makefile.tau-mpi-pdt | ||
| − | export TAU_OPTIONS='-optVerbose -optNoRevert -optTau="-rn PetscFunctionReturn -rv PetscFunctionReturnVoid\(\)"' | + | export TAU_OPTIONS='-optVerbose -optNoRevert -optTau="-rn PetscFunctionReturn -rv PetscFunctionReturnVoid\(\)" -optPdtCOpts="-D_MM_HINT_NTA=0"' |
| − | make all PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh | + | make all-legacy PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh |
make test PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh | make test PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh | ||
| Line 40: | Line 46: | ||
cd src/snes/examples/tutorials | cd src/snes/examples/tutorials | ||
make ex19 PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh | make ex19 PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh | ||
| − | ../../../../arch-linux2-c-debug/bin/ | + | ../../../../arch-linux2-c-debug/bin/mpiexec -n 4 ./ex19 -da_grid_x 20 -da_grid_y 20 -lidvelocity 1 -snes_ksp_ew -pc_mg_smoothdown 2 -pc_mg_smoothup 2 |
| + | |||
| + | == Performance results == | ||
| + | |||
| + | For example a 2 processor run of ex19 you should see: | ||
| + | paraprof | ||
| + | |||
| + | |||
| + | [[Image:petsc-ex19.png|950px]] | ||
Latest revision as of 22:32, 4 June 2012
Contents
Background
| Link | Code | Version | Machine | Date |
|---|---|---|---|---|
| ANL website | tar ball | 3.2-p7 | Manticore | June 2012 |
Configure PETSc
export PETSC_DIR=`pwd` ./configure --with-cc=gcc --with-fc=gfortran --download-f-blas-lapack=1 --download-mpich=1
Configuring/Compile PDT and TAU
PDT:
./configure -GNU make all make install
TAU:
./configure -pdt=<path to PDT> -cc=gcc -c++=g++ -fortran=gnu -mpiinc=<path to petsc-3.2-p7>/arch-linux2-c-debug/include -mpilib=<path to petsc-3.2-p7>/arch-linux2-c-debug/lib -mpilibrary=-lmpichf90#-lmpich#-lmpl -DISABLESHARED make install
Compile PETSc
export TAU_MAKEFILE=<path to TAU>/<arch>/lib/Makefile.tau-mpi-pdt export TAU_OPTIONS='-optVerbose -optNoRevert -optTau="-rn PetscFunctionReturn -rv PetscFunctionReturnVoid\(\)" -optPdtCOpts="-D_MM_HINT_NTA=0"' make all-legacy PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh make test PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh
If you have any other examples you would like to run (for example, ex19) do the following:
cd src/snes/examples/tutorials make ex19 PCC=tau_cc.sh FC=tau_f90.sh PCC_LINKER=tau_cc.sh FC_LINKER=tau_f90.sh ../../../../arch-linux2-c-debug/bin/mpiexec -n 4 ./ex19 -da_grid_x 20 -da_grid_y 20 -lidvelocity 1 -snes_ksp_ew -pc_mg_smoothdown 2 -pc_mg_smoothup 2
Performance results
For example a 2 processor run of ex19 you should see:
paraprof
