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8151085: Change G1 concurrent timer and tracer measuring time

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Change measuring time for G1 concurrent phases and reporting heap summary

Reviewed-by: brutisso, sjohanss
This commit is contained in:
Sangheon Kim 2016-03-17 11:18:52 -07:00
parent 50b0262b13
commit 9f63ca85a7
9 changed files with 63 additions and 142 deletions
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7
hotspot/src/share/vm/gc/shared/gcTrace.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -126,7 +126,7 @@ class GCTracer : public ResourceObj {
protected:
GCTracer(GCName name) : _shared_gc_info(name) {}
void report_gc_start_impl(GCCause::Cause cause, const Ticks& timestamp);
virtual void report_gc_start_impl(GCCause::Cause cause, const Ticks& timestamp);
virtual void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
private:
@ -297,8 +297,11 @@ class CMSTracer : public OldGCTracer {
};
class G1OldTracer : public OldGCTracer {
protected:
void report_gc_start_impl(GCCause::Cause cause, const Ticks& timestamp);
public:
G1OldTracer() : OldGCTracer(G1Old) {}
void set_gc_cause(GCCause::Cause cause);
};
#endif // SHARE_VM_GC_SHARED_GCTRACE_HPP