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01d76091
编写于
9月 10, 2014
作者:
J
jcoomes
浏览文件
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电子邮件补丁
差异文件
8057824: methods to copy allocation context statistics
Reviewed-by: mikael, jmasa, tschatzl
上级
d80fd292
变更
3
隐藏空白更改
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并排
Showing
3 changed file
with
46 addition
and
0 deletion
+46
-0
src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
+5
-0
src/share/vm/gc_implementation/g1/g1CollectedHeap_ext.cpp
src/share/vm/gc_implementation/g1/g1CollectedHeap_ext.cpp
+32
-0
src/share/vm/gc_interface/collectedHeap.hpp
src/share/vm/gc_interface/collectedHeap.hpp
+9
-0
未找到文件。
src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
浏览文件 @
01d76091
...
@@ -1249,6 +1249,11 @@ public:
...
@@ -1249,6 +1249,11 @@ public:
// The same as above but assume that the caller holds the Heap_lock.
// The same as above but assume that the caller holds the Heap_lock.
void
collect_locked
(
GCCause
::
Cause
cause
);
void
collect_locked
(
GCCause
::
Cause
cause
);
virtual
void
copy_allocation_context_stats
(
const
jint
*
contexts
,
jlong
*
totals
,
jbyte
*
accuracy
,
jint
len
);
// True iff an evacuation has failed in the most-recent collection.
// True iff an evacuation has failed in the most-recent collection.
bool
evacuation_failed
()
{
return
_evacuation_failed
;
}
bool
evacuation_failed
()
{
return
_evacuation_failed
;
}
...
...
src/share/vm/gc_implementation/g1/g1CollectedHeap_ext.cpp
0 → 100644
浏览文件 @
01d76091
/*
* Copyright (c) 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#include "precompiled.hpp"
#include "gc_implementation/g1/g1CollectedHeap.hpp"
void
G1CollectedHeap
::
copy_allocation_context_stats
(
const
jint
*
contexts
,
jlong
*
totals
,
jbyte
*
accuracy
,
jint
len
)
{
}
src/share/vm/gc_interface/collectedHeap.hpp
浏览文件 @
01d76091
...
@@ -637,6 +637,15 @@ class CollectedHeap : public CHeapObj<mtInternal> {
...
@@ -637,6 +637,15 @@ class CollectedHeap : public CHeapObj<mtInternal> {
// actual number may be germane.
// actual number may be germane.
static
bool
use_parallel_gc_threads
()
{
return
ParallelGCThreads
>
0
;
}
static
bool
use_parallel_gc_threads
()
{
return
ParallelGCThreads
>
0
;
}
// Copy the current allocation context statistics for the specified contexts.
// For each context in contexts, set the corresponding entries in the totals
// and accuracy arrays to the current values held by the statistics. Each
// array should be of length len.
virtual
void
copy_allocation_context_stats
(
const
jint
*
contexts
,
jlong
*
totals
,
jbyte
*
accuracy
,
jint
len
)
{
}
/////////////// Unit tests ///////////////
/////////////// Unit tests ///////////////
NOT_PRODUCT
(
static
void
test_is_in
();)
NOT_PRODUCT
(
static
void
test_is_in
();)
...
...
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