Mercurial > hg > truffle
annotate src/share/vm/ci/ciReplay.hpp @ 18454:5af19da6fae5
DelayedFrameMapBuilder: remove TrackedVirtualStackSlot.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Mon, 17 Nov 2014 19:34:08 +0100 |
parents | 52b4284cb496 |
children |
rev | line source |
---|---|
6972
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
1 /* |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
4 * |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
8 * |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
13 * accompanied this code). |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
14 * |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
18 * |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
21 * questions. |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
22 * |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
23 */ |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
24 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
25 #ifndef SHARE_VM_CI_CIREPLAY_HPP |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
26 #define SHARE_VM_CI_CIREPLAY_HPP |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
27 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
28 #include "ci/ciMethod.hpp" |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
29 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
30 // ciReplay |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
31 |
18041
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
32 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
33 // Replay compilation of a java method by using an information in replay file. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
34 // Replay inlining decisions during compilation by using an information in inline file. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
35 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
36 // NOTE: these replay functions only exist in debug version of VM. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
37 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
38 // Replay compilation. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
39 // ------------------- |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
40 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
41 // Replay data file replay.txt can be created by Serviceability Agent |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
42 // from a core file, see agent/doc/cireplay.html |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
43 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
44 // $ java -cp <jdk>/lib/sa-jdi.jar sun.jvm.hotspot.CLHSDB |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
45 // hsdb> attach <jdk>/bin/java ./core |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
46 // hsdb> threads |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
47 // t@10 Service Thread |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
48 // t@9 C2 CompilerThread0 |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
49 // t@8 Signal Dispatcher |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
50 // t@7 Finalizer |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
51 // t@6 Reference Handler |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
52 // t@2 main |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
53 // hsdb> dumpreplaydata t@9 > replay.txt |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
54 // hsdb> quit |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
55 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
56 // (Note: SA could be also used to extract app.jar and boot.jar files |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
57 // from core file to replay compilation if only core file is available) |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
58 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
59 // Replay data file replay_pid%p.log is also created when VM crashes |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
60 // in Compiler thread during compilation. It is controlled by |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
61 // DumpReplayDataOnError flag which is ON by default. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
62 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
63 // Replay file replay_pid%p_compid%d.log can be created |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
64 // for the specified java method during normal execution using |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
65 // CompileCommand option DumpReplay: |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
66 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
67 // -XX:CompileCommand=option,Benchmark::test,DumpReplay |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
68 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
69 // In this case the file name has additional compilation id "_compid%d" |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
70 // because the method could be compiled several times. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
71 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
72 // To replay compilation the replay file should be specified: |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
73 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
74 // -XX:+ReplayCompiles -XX:ReplayDataFile=replay_pid2133.log |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
75 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
76 // VM thread reads data from the file immediately after VM initialization |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
77 // and puts the compilation task on compile queue. After that it goes into |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
78 // wait state (BackgroundCompilation flag is set to false) since there is no |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
79 // a program to execute. VM exits when the compilation is finished. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
80 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
81 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
82 // Replay inlining. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
83 // ---------------- |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
84 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
85 // Replay inlining file inline_pid%p_compid%d.log is created for |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
86 // a specific java method during normal execution of a java program |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
87 // using CompileCommand option DumpInline: |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
88 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
89 // -XX:CompileCommand=option,Benchmark::test,DumpInline |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
90 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
91 // To replay inlining the replay file and the method should be specified: |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
92 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
93 // -XX:CompileCommand=option,Benchmark::test,ReplayInline -XX:InlineDataFile=inline_pid3244_compid6.log |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
94 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
95 // The difference from replay compilation is that replay inlining |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
96 // is performed during normal java program execution. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
97 // |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
98 |
6972
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
99 class ciReplay { |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
100 CI_PACKAGE_ACCESS |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
101 |
7185
90273fc0a981
8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap
coleenp
parents:
6972
diff
changeset
|
102 #ifndef PRODUCT |
6972
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
103 private: |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
104 static int replay_impl(TRAPS); |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
105 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
106 public: |
18041
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
107 // Replay specified compilation and exit VM. |
6972
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
108 static void replay(TRAPS); |
18041
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
109 // Load inlining decisions from file and use them |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
110 // during compilation of specified method. |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
111 static void* load_inline_data(ciMethod* method, int entry_bci, int comp_level); |
6972
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
112 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
113 // These are used by the CI to fill in the cached data from the |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
114 // replay file when replaying compiles. |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
115 static void initialize(ciMethodData* method); |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
116 static void initialize(ciMethod* method); |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
117 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
118 static bool is_loaded(Method* method); |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
119 static bool is_loaded(Klass* klass); |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
120 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
121 static bool should_not_inline(ciMethod* method); |
18041
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
122 static bool should_inline(void* data, ciMethod* method, int bci, int inline_depth); |
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
123 static bool should_not_inline(void* data, ciMethod* method, int bci, int inline_depth); |
6972
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
124 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
125 #endif |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
126 }; |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
127 |
bd7a7ce2e264
6830717: replay of compilations would help with debugging
minqi
parents:
diff
changeset
|
128 #endif // SHARE_VM_CI_CIREPLAY_HPP |