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ENH: mpirunDebug: Add gperftools option

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gperftools comes with a profiler. It should be installed in ThirdParty.
Then link the executable to libprofiler.so, run it and view the output
using kcachegrind.
This commit is contained in:
laurence 2012-10-16 14:34:38 +01:00
parent e4f7c306ab
commit e4a3348ca2
1 changed files with 7 additions and 2 deletions
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9
bin/mpirunDebug
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@ -100,10 +100,10 @@ echo "run $args" > $PWD/gdbCommands
echo "where" >> $PWD/gdbCommands
echo "Constructed gdb initialization file $PWD/gdbCommands"
$ECHO "Choose running method: 0)normal 1)gdb+xterm 2)gdb 3)log 4)log+xterm 5)xterm+valgrind: \c"
$ECHO "Choose running method: 0)normal 1)gdb+xterm 2)gdb 3)log 4)log+xterm 5)xterm+valgrind 6)gperftools(callgrind): \c"
read method
case "$method" in
0 | 1 | 2 | 3 | 4 | 5 )
0 | 1 | 2 | 3 | 4 | 5 | 6)
# okay
;;
*)
@ -199,6 +199,11 @@ do
echo "$sourceFoam; cd $PWD; valgrind $exec $args; read dummy" >> $procCmdFile
echo "${node}xterm -font fixed -title 'processor'$proc $geom -e $procCmdFile" >> $PWD/mpirun.schema
;;
6)
echo "$sourceFoam; cd $PWD; CPUPROFILE=log.profiler_$proc $exec $args; \
pprof --callgrind $exec log.profiler_$proc > log.profiler_$proc.callgrind;" >> $procCmdFile
echo "${node}$procCmdFile" >> $PWD/mpirun.schema
;;
esac
chmod +x $procCmdFile