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7141200: log some interesting information in ring buffers for crashes

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Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
This commit is contained in:
Tom Rodriguez 2012-02-01 07:59:01 -08:00
parent a59952f4c9
commit 5a41427b37
30 changed files with 539 additions and 369 deletions
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13
hotspot/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2012, 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
@ -132,9 +132,7 @@ void PSMarkSweep::invoke_no_policy(bool clear_all_softrefs) {
AdaptiveSizePolicyOutput(size_policy, heap->total_collections());
if (PrintHeapAtGC) {
Universe::print_heap_before_gc();
}
heap->print_heap_before_gc();
// Fill in TLABs
heap->accumulate_statistics_all_tlabs();
@ -377,9 +375,7 @@ void PSMarkSweep::invoke_no_policy(bool clear_all_softrefs) {
NOT_PRODUCT(ref_processor()->verify_no_references_recorded());
if (PrintHeapAtGC) {
Universe::print_heap_after_gc();
}
heap->print_heap_after_gc();
heap->post_full_gc_dump();
@ -504,7 +500,6 @@ void PSMarkSweep::deallocate_stacks() {
void PSMarkSweep::mark_sweep_phase1(bool clear_all_softrefs) {
// Recursively traverse all live objects and mark them
EventMark m("1 mark object");
TraceTime tm("phase 1", PrintGCDetails && Verbose, true, gclog_or_tty);
trace(" 1");
@ -563,7 +558,6 @@ void PSMarkSweep::mark_sweep_phase1(bool clear_all_softrefs) {
void PSMarkSweep::mark_sweep_phase2() {
EventMark m("2 compute new addresses");
TraceTime tm("phase 2", PrintGCDetails && Verbose, true, gclog_or_tty);
trace("2");
@ -608,7 +602,6 @@ static PSAlwaysTrueClosure always_true;
void PSMarkSweep::mark_sweep_phase3() {
// Adjust the pointers to reflect the new locations
EventMark m("3 adjust pointers");
TraceTime tm("phase 3", PrintGCDetails && Verbose, true, gclog_or_tty);
trace("3");