src/hotspot/share/gc/g1/g1CollectedHeap_ext.cpp
author stefank
Fri, 24 Nov 2017 15:48:01 +0100
changeset 48116 8a5e8cd321d9
parent 47885 5caa1d5f74c1
child 49054 fa4c8865a4ff
permissions -rw-r--r--
8191861: Move and refactor hSpaceCounters Reviewed-by: pliden, ehelin, rkennke
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
26842
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     1
/*
47885
5caa1d5f74c1 8186571: Implementation: JEP 307: Parallel Full GC for G1
sjohanss
parents: 47216
diff changeset
     2
 * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
26842
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     4
 *
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     7
 * published by the Free Software Foundation.
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     8
 *
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    13
 * accompanied this code).
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    14
 *
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    18
 *
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    21
 * questions.
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    22
 *
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    23
 */
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    24
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    25
#include "precompiled.hpp"
30764
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 27623
diff changeset
    26
#include "gc/g1/g1CollectedHeap.hpp"
38076
581ddcff38d9 8154753: Turn G1Policy into an interface
ehelin
parents: 37985
diff changeset
    27
#include "gc/g1/g1DefaultPolicy.hpp"
32381
b750fd963056 8040162: Avoid reallocating PLABs between GC phases in G1
tschatzl
parents: 32185
diff changeset
    28
#include "gc/g1/g1ParScanThreadState.hpp"
32185
49a57ff2c3cb 8073052: Rename and clean up the allocation manager hierarchy in g1Allocator.?pp
tschatzl
parents: 30764
diff changeset
    29
#include "gc/g1/heapRegion.inline.hpp"
26842
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    30
46795
623a5e42deb6 8173335: Improve logging for j.l.ref.reference processing
sangheki
parents: 38076
diff changeset
    31
class STWGCTimer;
623a5e42deb6 8173335: Improve logging for j.l.ref.reference processing
sangheki
parents: 38076
diff changeset
    32
27623
3f190bd7182f 8061234: ResourceContext.requestAccurateUpdate() is unreliable
sjohanss
parents: 26842
diff changeset
    33
bool G1CollectedHeap::copy_allocation_context_stats(const jint* contexts,
26842
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    34
                                                    jlong* totals,
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    35
                                                    jbyte* accuracy,
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    36
                                                    jint len) {
27623
3f190bd7182f 8061234: ResourceContext.requestAccurateUpdate() is unreliable
sjohanss
parents: 26842
diff changeset
    37
  return false;
26842
5081db39f634 8057824: methods to copy allocation context statistics
jcoomes
parents:
diff changeset
    38
}
32185
49a57ff2c3cb 8073052: Rename and clean up the allocation manager hierarchy in g1Allocator.?pp
tschatzl
parents: 30764
diff changeset
    39
46795
623a5e42deb6 8173335: Improve logging for j.l.ref.reference processing
sangheki
parents: 38076
diff changeset
    40
G1Policy* G1CollectedHeap::create_g1_policy(STWGCTimer* gc_timer) {
623a5e42deb6 8173335: Improve logging for j.l.ref.reference processing
sangheki
parents: 38076
diff changeset
    41
  return new G1DefaultPolicy(gc_timer);
37985
539c597ee0fa 8154154: Separate G1 specific policy code from the CollectorPolicy class hierarchy
mgerdin
parents: 35461
diff changeset
    42
}