--- old/src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.cpp 2018-03-07 21:12:09.181449258 +0900 +++ new/src/hotspot/share/gc/cms/concurrentMarkSweepGeneration.cpp 2018-03-07 21:12:08.808448725 +0900 @@ -628,6 +628,7 @@ NOT_PRODUCT(_overflow_counter = CMSMarkStackOverflowInterval;) _gc_counters = new CollectorCounters("CMS", 1); + _cgc_counters = new CollectorCounters("CMS stop-the-world phases", 2); _completed_initialization = true; _inter_sweep_timer.start(); // start of time } @@ -5553,18 +5554,18 @@ void CMSCollector::do_CMS_operation(CMS_op_type op, GCCause::Cause gc_cause) { GCTraceCPUTime tcpu; - TraceCollectorStats tcs(counters()); + TraceCollectorStats tcs_cgc(cgc_counters()); switch (op) { case CMS_op_checkpointRootsInitial: { GCTraceTime(Info, gc) t("Pause Initial Mark", NULL, GCCause::_no_gc, true); - SvcGCMarker sgcm(SvcGCMarker::OTHER); + SvcGCMarker sgcm(SvcGCMarker::CONCURRENT); checkpointRootsInitial(); break; } case CMS_op_checkpointRootsFinal: { GCTraceTime(Info, gc) t("Pause Remark", NULL, GCCause::_no_gc, true); - SvcGCMarker sgcm(SvcGCMarker::OTHER); + SvcGCMarker sgcm(SvcGCMarker::CONCURRENT); checkpointRootsFinal(); break; }