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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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14
hotspot/src/share/vm/memory/genCollectedHeap.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 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
@ -479,11 +479,9 @@ void GenCollectedHeap::do_collection(bool full,
const size_t perm_prev_used = perm_gen()->used();
if (PrintHeapAtGC) {
Universe::print_heap_before_gc();
if (Verbose) {
gclog_or_tty->print_cr("GC Cause: %s", GCCause::to_string(gc_cause()));
}
print_heap_before_gc();
if (Verbose) {
gclog_or_tty->print_cr("GC Cause: %s", GCCause::to_string(gc_cause()));
}
{
@ -685,9 +683,7 @@ void GenCollectedHeap::do_collection(bool full,
AdaptiveSizePolicy* sp = gen_policy()->size_policy();
AdaptiveSizePolicyOutput(sp, total_collections());
if (PrintHeapAtGC) {
Universe::print_heap_after_gc();
}
print_heap_after_gc();
#ifdef TRACESPINNING
ParallelTaskTerminator::print_termination_counts();