author | tschatzl |
Wed, 18 Apr 2018 11:36:48 +0200 | |
changeset 49803 | 14518ac8df87 |
parent 47216 | 71c04702a3d5 |
child 53116 | bb03098c4dde |
permissions | -rw-r--r-- |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
1 |
/* |
46630
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
2 |
* Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved. |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
4 |
* |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
5 |
* This code is free software; you can redistribute it and/or modify it |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
7 |
* published by the Free Software Foundation. |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
8 |
* |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
13 |
* accompanied this code). |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
14 |
* |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
15 |
* You should have received a copy of the GNU General Public License version |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
18 |
* |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
20 |
* or visit www.oracle.com if you need additional information or have any |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
21 |
* questions. |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
22 |
* |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
23 |
*/ |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
24 |
|
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
25 |
#include "precompiled.hpp" |
36098
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
26 |
#include "gc/g1/g1HeapRegionTraceType.hpp" |
30764 | 27 |
#include "gc/g1/heapRegionType.hpp" |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
28 |
|
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
29 |
bool HeapRegionType::is_valid(Tag tag) { |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
30 |
switch (tag) { |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
31 |
case FreeTag: |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
32 |
case EdenTag: |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
33 |
case SurvTag: |
26846
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
34 |
case StartsHumongousTag: |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
35 |
case ContinuesHumongousTag: |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
36 |
case OldTag: |
46810
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
37 |
case OpenArchiveTag: |
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
38 |
case ClosedArchiveTag: |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
39 |
return true; |
46630
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
40 |
default: |
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
41 |
return false; |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
42 |
} |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
43 |
} |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
44 |
|
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
45 |
const char* HeapRegionType::get_str() const { |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
46 |
hrt_assert_is_valid(_tag); |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
47 |
switch (_tag) { |
26846
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
48 |
case FreeTag: return "FREE"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
49 |
case EdenTag: return "EDEN"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
50 |
case SurvTag: return "SURV"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
51 |
case StartsHumongousTag: return "HUMS"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
52 |
case ContinuesHumongousTag: return "HUMC"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
53 |
case OldTag: return "OLD"; |
46810
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
54 |
case OpenArchiveTag: return "OARC"; |
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
55 |
case ClosedArchiveTag: return "CARC"; |
46630
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
56 |
default: |
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
57 |
ShouldNotReachHere(); |
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
58 |
return NULL; // keep some compilers happy |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
59 |
} |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
60 |
} |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
61 |
|
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
62 |
const char* HeapRegionType::get_short_str() const { |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
63 |
hrt_assert_is_valid(_tag); |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
64 |
switch (_tag) { |
26846
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
65 |
case FreeTag: return "F"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
66 |
case EdenTag: return "E"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
67 |
case SurvTag: return "S"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
68 |
case StartsHumongousTag: return "HS"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
69 |
case ContinuesHumongousTag: return "HC"; |
7d4376f8560e
8058495: G1: normalize names for isHumongous() and friends
tonyp
parents:
26696
diff
changeset
|
70 |
case OldTag: return "O"; |
46810
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
71 |
case OpenArchiveTag: return "OA"; |
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
72 |
case ClosedArchiveTag: return "CA"; |
46630
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
73 |
default: |
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
74 |
ShouldNotReachHere(); |
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
75 |
return NULL; // keep some compilers happy |
26696
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
76 |
} |
623a25e6c686
8057768: Make heap region region type in G1 HeapRegion explicit
tonyp
parents:
diff
changeset
|
77 |
} |
36098
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
78 |
|
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
79 |
G1HeapRegionTraceType::Type HeapRegionType::get_trace_type() { |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
80 |
hrt_assert_is_valid(_tag); |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
81 |
switch (_tag) { |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
82 |
case FreeTag: return G1HeapRegionTraceType::Free; |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
83 |
case EdenTag: return G1HeapRegionTraceType::Eden; |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
84 |
case SurvTag: return G1HeapRegionTraceType::Survivor; |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
85 |
case StartsHumongousTag: return G1HeapRegionTraceType::StartsHumongous; |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
86 |
case ContinuesHumongousTag: return G1HeapRegionTraceType::ContinuesHumongous; |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
87 |
case OldTag: return G1HeapRegionTraceType::Old; |
46810
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
88 |
case OpenArchiveTag: return G1HeapRegionTraceType::OpenArchive; |
7dad333205cd
8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive.
jiangli
parents:
46630
diff
changeset
|
89 |
case ClosedArchiveTag: return G1HeapRegionTraceType::ClosedArchive; |
46630
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
90 |
default: |
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
91 |
ShouldNotReachHere(); |
75aa3e39d02c
8182299: Enable disabled clang warnings, build on OSX 10 + Xcode 8
jwilhelm
parents:
36098
diff
changeset
|
92 |
return G1HeapRegionTraceType::Free; // keep some compilers happy |
36098
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
93 |
} |
e056a98ac7ca
8149650: Create a trace event for G1 heap region type transitions
david
parents:
31346
diff
changeset
|
94 |
} |