src/share/vm/runtime/interfaceSupport.cpp

rev 12310 : [mq]: gcinterface.patch

*** 94,105 ****
        // Release dummy so objects are forced to move
        if (!Universe::release_fullgc_alot_dummy()) {
          warning("FullGCALot: Unable to release more dummies at bottom of heap");
        }
        HandleMark hm(thread);
!       Universe::heap()->collect(GCCause::_full_gc_alot);
!       unsigned int invocations = Universe::heap()->total_full_collections();
        // Compute new interval
        if (FullGCALotInterval > 1) {
          _fullgc_alot_counter = 1+(long)((double)FullGCALotInterval*os::random()/(max_jint+1.0));
          log_trace(gc)("Full gc no: %u\tInterval: %ld", invocations, _fullgc_alot_counter);
        } else {
--- 94,105 ----
        // Release dummy so objects are forced to move
        if (!Universe::release_fullgc_alot_dummy()) {
          warning("FullGCALot: Unable to release more dummies at bottom of heap");
        }
        HandleMark hm(thread);
!       GC::gc()->heap()->collect(GCCause::_full_gc_alot);
!       unsigned int invocations = GC::gc()->heap()->total_full_collections();
        // Compute new interval
        if (FullGCALotInterval > 1) {
          _fullgc_alot_counter = 1+(long)((double)FullGCALotInterval*os::random()/(max_jint+1.0));
          log_trace(gc)("Full gc no: %u\tInterval: %ld", invocations, _fullgc_alot_counter);
        } else {
*** 112,123 ****
      } else {
        if (ScavengeALot) _scavenge_alot_counter--;
        // Check if we should force a scavenge
        if (_scavenge_alot_counter == 0) {
          HandleMark hm(thread);
!         Universe::heap()->collect(GCCause::_scavenge_alot);
!         unsigned int invocations = Universe::heap()->total_collections() - Universe::heap()->total_full_collections();
          // Compute new interval
          if (ScavengeALotInterval > 1) {
            _scavenge_alot_counter = 1+(long)((double)ScavengeALotInterval*os::random()/(max_jint+1.0));
            log_trace(gc)("Scavenge no: %u\tInterval: %ld", invocations, _scavenge_alot_counter);
          } else {
--- 112,123 ----
      } else {
        if (ScavengeALot) _scavenge_alot_counter--;
        // Check if we should force a scavenge
        if (_scavenge_alot_counter == 0) {
          HandleMark hm(thread);
!         GC::gc()->heap()->collect(GCCause::_scavenge_alot);
!         unsigned int invocations = GC::gc()->heap()->total_collections() - GC::gc()->heap()->total_full_collections();
          // Compute new interval
          if (ScavengeALotInterval > 1) {
            _scavenge_alot_counter = 1+(long)((double)ScavengeALotInterval*os::random()/(max_jint+1.0));
            log_trace(gc)("Scavenge no: %u\tInterval: %ld", invocations, _scavenge_alot_counter);
          } else {