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8037842: Failing to allocate MethodCounters and MDO causes a serious performance drop

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Stop allocating compiler profiling metadata when metaspace is full.

Reviewed-by: kvn, anoll
This commit is contained in:
Coleen Phillimore 2014-10-30 18:38:42 -04:00
parent b301b207b3
commit 4c036f5730
5 changed files with 62 additions and 4 deletions
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5
hotspot/src/share/vm/compiler/compileBroker.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2014, 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
@ -473,6 +473,9 @@ class CompileBroker: AllStatic {
static int get_sum_nmethod_code_size() { return _sum_nmethod_code_size; }
static long get_peak_compilation_time() { return _peak_compilation_time; }
static long get_total_compilation_time() { return _t_total_compilation.milliseconds(); }
// Log that compilation profiling is skipped because metaspace is full.
static void log_metaspace_failure();
};
#endif // SHARE_VM_COMPILER_COMPILEBROKER_HPP