Tue, 28 May 2013 09:32:06 +0200
8013895: G1: G1SummarizeRSetStats output on Linux needs improvemen
Summary: Fixed the output of G1SummarizeRSetStats: too small datatype for the number of concurrently processed cards, added concurrent remembered set thread time retrieval for Linux and Windows (BSD uses os::elapsedTime() now), and other cleanup. The information presented during VM operation is now relative to the previous output, not always cumulative if G1SummarizeRSetStatsPeriod > 0. At VM exit, the code prints a cumulative summary.
Reviewed-by: johnc, jwilhelm
1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 * This code is free software; you can redistribute it and/or modify it
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7 * published by the Free Software Foundation.
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
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15 * You should have received a copy of the GNU General Public License version
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 */
25 #ifndef OS_LINUX_VM_THREAD_LINUX_INLINE_HPP
26 #define OS_LINUX_VM_THREAD_LINUX_INLINE_HPP
28 #ifndef SHARE_VM_RUNTIME_THREAD_INLINE_HPP_SCOPE
29 #error "This file should only be included from thread.inline.hpp"
30 #endif
32 #include "runtime/atomic.hpp"
33 #include "runtime/prefetch.hpp"
34 #include "runtime/thread.hpp"
35 #include "runtime/threadLocalStorage.hpp"
36 #ifdef TARGET_OS_ARCH_linux_x86
37 # include "atomic_linux_x86.inline.hpp"
38 # include "orderAccess_linux_x86.inline.hpp"
39 # include "prefetch_linux_x86.inline.hpp"
40 #endif
41 #ifdef TARGET_OS_ARCH_linux_sparc
42 # include "atomic_linux_sparc.inline.hpp"
43 # include "orderAccess_linux_sparc.inline.hpp"
44 # include "prefetch_linux_sparc.inline.hpp"
45 #endif
46 #ifdef TARGET_OS_ARCH_linux_zero
47 # include "atomic_linux_zero.inline.hpp"
48 # include "orderAccess_linux_zero.inline.hpp"
49 # include "prefetch_linux_zero.inline.hpp"
50 #endif
51 #ifdef TARGET_OS_ARCH_linux_arm
52 # include "atomic_linux_arm.inline.hpp"
53 # include "orderAccess_linux_arm.inline.hpp"
54 # include "prefetch_linux_arm.inline.hpp"
55 #endif
56 #ifdef TARGET_OS_ARCH_linux_ppc
57 # include "atomic_linux_ppc.inline.hpp"
58 # include "orderAccess_linux_ppc.inline.hpp"
59 # include "prefetch_linux_ppc.inline.hpp"
60 #endif
62 // Contains inlined functions for class Thread and ThreadLocalStorage
64 inline void ThreadLocalStorage::pd_invalidate_all() {} // nothing to do
66 #endif // OS_LINUX_VM_THREAD_LINUX_INLINE_HPP