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8149035: Make the full_gc_dump() calls be recorded as part of the GC

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Reviewed-by: jmasa, sjohanss
This commit is contained in:
Bengt Rutisson 2016-02-05 08:59:36 +01:00
parent d2da0cb052
commit 1322b0fe56
9 changed files with 29 additions and 33 deletions
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11
hotspot/src/share/vm/gc/shared/collectedHeap.cpp
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@ -572,19 +572,16 @@ void CollectedHeap::resize_all_tlabs() {
}
void CollectedHeap::full_gc_dump(GCTimer* timer, bool before) {
assert(timer != NULL, "timer is null");
if ((HeapDumpBeforeFullGC && before) || (HeapDumpAfterFullGC && !before)) {
GCIdMarkAndRestore gc_id_mark;
FormatBuffer<> title("Heap Dump (%s full gc)", before ? "before" : "after");
GCTraceTime(Info, gc) tm(title.buffer(), timer);
GCTraceTime(Info, gc) tm(before ? "Heap Dump (before full gc)" : "Heap Dump (after full gc)", timer);
HeapDumper::dump_heap();
}
LogHandle(gc, classhisto) log;
if (log.is_trace()) {
GCTraceTime(Trace, gc, classhisto) tm(before ? "Class Histogram (before full gc)" : "Class Histogram (after full gc)", timer);
ResourceMark rm;
GCIdMarkAndRestore gc_id_mark;
FormatBuffer<> title("Class Histogram (%s full gc)",
before ? "before" : "after");
GCTraceTime(Trace, gc, classhisto) tm(title.buffer(), timer);
VM_GC_HeapInspection inspector(log.trace_stream(), false /* ! full gc */);
inspector.doit();
}