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Code Issues Releases Wiki Activity

refine the profiler

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This commit is contained in:
winlin 2014-03-06 16:31:40 +08:00
parent 7239963780
commit 4061f0db58
1 changed files with 2 additions and 2 deletions
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trunk/research/gperftools/heap-profiler/heap_profiler.cc
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@ -24,7 +24,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
set the pprof path if not set: set the pprof path if not set:
export PPROF_PATH=`pwd`/../../../objs/pprof export PPROF_PATH=`pwd`/../../../objs/pprof
to do mem profile: to do mem profile:
make && rm -f srs.*.heap && env ./heap_profiler make && rm -f srs.*.heap && env HEAPPROFILE=./srs ./heap_profiler
$PPROF_PATH --text heap_profiler ./*.heap $PPROF_PATH --text heap_profiler ./*.heap
*/ */
#include <stdio.h> #include <stdio.h>
@ -56,7 +56,7 @@ int main(int argc, char** argv) {
signal(SIGINT, handler); signal(SIGINT, handler);
// must start profiler manually. // must start profiler manually.
HeapProfilerStart("srs"); HeapProfilerStart(NULL);
memory_alloc_profile(); memory_alloc_profile();
// not neccessary to call stop. // not neccessary to call stop.