CMakeLists, scripts/build.sh: Add GPROF and PERF_ANALYSIS: Manual performance analysis via gprof and callgrind

also adding test-exe scripts for this purpose

3 files changed, 68 insertions, 0 deletions

diff --git a/scripts/build.sh b/scripts/build.sh
index 7175961..f9a7cd5 100644
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -29,6 +29,8 @@ buildit() {
     cd build-$archabi
     # CLANG_ARGS="-DCMAKE_C_COMPILER=/usr/bin/clang -DCMAKE_CXX_COMPILER=/usr/bin/clang++"
     cmake $CLANG_ARGS -DCMAKE_INSTALL_PREFIX=$rootdir/dist-$archabi -DBUILD_TESTING=ON ..
+    # cmake $CLANG_ARGS -DCMAKE_INSTALL_PREFIX=$rootdir/dist-$archabi -DBUILD_TESTING=ON -DGPROF=ON ..
+    # cmake $CLANG_ARGS -DCMAKE_INSTALL_PREFIX=$rootdir/dist-$archabi -DBUILD_TESTING=ON -DPERF_ANALYSIS=ON ..
     # cmake $CLANG_ARGS -DCMAKE_INSTALL_PREFIX=$rootdir/dist-$archabi -DBUILD_TESTING=ON -DDEBUG=ON ..
     # cmake $CLANG_ARGS -DCMAKE_INSTALL_PREFIX=$rootdir/dist-$archabi -DBUILD_TESTING=ON -DDEBUG=ON -DINSTRUMENTATION=ON ..
     # cmake $CLANG_ARGS -DCMAKE_INSTALL_PREFIX=$rootdir/dist-$archabi -DBUILD_TESTING=ON -DDEBUG=ON -DINSTRUMENTATION_UNDEFINED=ON ..
diff --git a/scripts/test_cow_darray_perf01.sh b/scripts/test_cow_darray_perf01.sh
new file mode 120000
index 0000000..318827b
--- /dev/null
+++ b/scripts/test_cow_darray_perf01.sh
@@ -0,0 +1 @@
+test_exe_template.sh
\ No newline at end of file
diff --git a/scripts/test_exe_template.sh b/scripts/test_exe_template.sh
new file mode 100755
index 0000000..3f42e44
--- /dev/null
+++ b/scripts/test_exe_template.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+# Arguments:
+#   --perf_analysis   special performance analysis using 3rd party tools
+#   -v normal         dummy for full benchmarking
+#   <none>            auto_run, no benchmarking
+#
+
+sdir=`dirname $(readlink -f $0)`
+rootdir=`dirname $sdir`
+bname=`basename $0 .sh`
+
+. $sdir/setup-machine-arch.sh
+
+build_dir=$rootdir/build-$archabi
+
+if [ ! -e $build_dir/test/$bname ] ; then
+    echo "test exe $build_dir/test/$bname not existing"
+    exit 1
+fi
+
+if [ "$1" = "-log" ] ; then
+    logbasename=$2
+    shift 2
+else
+    logbasename=$bname.$archabi
+fi
+
+logfile=$rootdir/doc/test/$logbasename.0.log
+rm -f $logfile
+
+valgrindlogfile=$rootdir/doc/test/$logbasename.valgrind.0.log
+rm -f $valgrindlogfile
+
+callgrindoutfile=$rootdir/doc/test/$logbasename.callgrind.0.out
+rm -f $callgrindoutfile
+
+ulimit -c unlimited
+
+# run 'dpkg-reconfigure locales' enable 'en_US.UTF-8'
+export LANG=en_US.UTF-8
+export LC_MEASUREMENT=en_US.UTF-8
+
+# export EXE_WRAPPER="valgrind --tool=memcheck --leak-check=full --show-reachable=yes --error-limit=no --default-suppressions=yes --suppressions=$sdir/valgrind.supp --gen-suppressions=all -s --log-file=$valgrindlogfile"
+# export EXE_WRAPPER="valgrind --tool=helgrind --track-lockorders=yes  --ignore-thread-creation=yes --default-suppressions=yes --suppressions=$sdir/valgrind.supp --gen-suppressions=all -s --log-file=$valgrindlogfile"
+# export EXE_WRAPPER="valgrind --tool=drd --segment-merging=no --ignore-thread-creation=yes --trace-barrier=no --trace-cond=no --trace-fork-join=no --trace-mutex=no --trace-rwlock=no --trace-semaphore=no --default-suppressions=yes --suppressions=$sdir/valgrind.supp --gen-suppressions=all -s --log-file=$valgrindlogfile"
+#export EXE_WRAPPER="valgrind --tool=callgrind --instr-atstart=yes --collect-atstart=yes --collect-systime=nsec --combine-dumps=yes --separate-threads=no --callgrind-out-file=$callgrindoutfile --log-file=$valgrindlogfile"
+# export EXE_WRAPPER="valgrind --tool=callgrind --read-inline-info=yes --instr-atstart=yes --collect-atstart=yes --collect-systime=nsec --combine-dumps=yes --separate-threads=no --callgrind-out-file=$callgrindoutfile --log-file=$valgrindlogfile"
+export EXE_WRAPPER="nice -20"
+
+runit() {
+    echo COMMANDLINE $0 $*
+    echo EXE_WRAPPER $EXE_WRAPPER
+    echo logbasename $logbasename
+    echo logfile $logfile
+    echo valgrindlogfile $valgrindlogfile
+    echo callgrindoutfile $callgrindoutfile
+
+    echo $EXE_WRAPPER $build_dir/test/$bname $*
+
+    $EXE_WRAPPER $build_dir/test/$bname $*
+}
+
+runit $* 2>&1 | tee $logfile
+