Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/shared/collectorCounters.cpp @ 1656:4e5661ba9d98
6944166: G1: explicit GCs are not always handled correctly
Summary: G1 was not handling explicit GCs correctly in many ways. It does now. See the CR for the list of improvements contained in this changeset.
Reviewed-by: iveresov, ysr, johnc
author | tonyp |
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date | Mon, 28 Jun 2010 14:13:17 -0400 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 # include "incls/_precompiled.incl" | |
26 # include "incls/_collectorCounters.cpp.incl" | |
27 | |
28 CollectorCounters::CollectorCounters(const char* name, int ordinal) { | |
29 | |
30 if (UsePerfData) { | |
31 EXCEPTION_MARK; | |
32 ResourceMark rm; | |
33 | |
34 const char* cns = PerfDataManager::name_space("collector", ordinal); | |
35 | |
36 _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1); | |
37 strcpy(_name_space, cns); | |
38 | |
39 char* cname = PerfDataManager::counter_name(_name_space, "name"); | |
40 PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK); | |
41 | |
42 cname = PerfDataManager::counter_name(_name_space, "invocations"); | |
43 _invocations = PerfDataManager::create_counter(SUN_GC, cname, | |
44 PerfData::U_Events, CHECK); | |
45 | |
46 cname = PerfDataManager::counter_name(_name_space, "time"); | |
47 _time = PerfDataManager::create_counter(SUN_GC, cname, PerfData::U_Ticks, | |
48 CHECK); | |
49 | |
50 cname = PerfDataManager::counter_name(_name_space, "lastEntryTime"); | |
51 _last_entry_time = PerfDataManager::create_variable(SUN_GC, cname, | |
52 PerfData::U_Ticks, | |
53 CHECK); | |
54 | |
55 cname = PerfDataManager::counter_name(_name_space, "lastExitTime"); | |
56 _last_exit_time = PerfDataManager::create_variable(SUN_GC, cname, | |
57 PerfData::U_Ticks, | |
58 CHECK); | |
59 } | |
60 } |