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6896624: G1: hotspot:::gc and hotspot:::mem-pool-gc probes are not fired

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Fire the gc-begin and gc-end probes for G1.

Reviewed-by: kamg, ysr, jcoomes
This commit is contained in:
Antonios Printezis 2010-12-19 20:57:16 -05:00
parent 41bf31bff4
commit 2aa9ac1177
2 changed files with 15 additions and 2 deletions
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6
hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
View file

@ -1192,6 +1192,7 @@ bool G1CollectedHeap::do_collection(bool explicit_gc,
return false;
}
DTraceGCProbeMarker gc_probe_marker(true /* full */);
ResourceMark rm;
if (PrintHeapAtGC) {
@ -3213,13 +3214,14 @@ G1CollectedHeap::do_collection_pause_at_safepoint(double target_pause_time_ms) {
return false;
}
DTraceGCProbeMarker gc_probe_marker(false /* full */);
ResourceMark rm;
if (PrintHeapAtGC) {
Universe::print_heap_before_gc();
}
{
ResourceMark rm;
// This call will decide whether this pause is an initial-mark
// pause. If it is, during_initial_mark_pause() will return true
// for the duration of this pause.

11
hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.hpp
View file

@ -209,4 +209,15 @@ class VM_GenCollectForPermanentAllocation: public VM_GC_Operation {
HeapWord* result() const { return _res; }
};
class DTraceGCProbeMarker : public StackObj {
public:
DTraceGCProbeMarker(bool full) {
VM_GC_Operation::notify_gc_begin(full);
}
~DTraceGCProbeMarker() {
VM_GC_Operation::notify_gc_end();
}
};
#endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_VMGCOPERATIONS_HPP