| Prepared by: | dcubed on Wed Jul 23 17:21:10 PDT 2014 |
|---|---|
| Workspace: | /u/ddaugher/8049737_for_jdk9_hs_rt |
| Compare against: | /u/ddaugher/8049737_for_jdk9_hs_rt.base |
| Summary of changes: | 480 lines changed: 228 ins; 173 del; 79 mod; 11345 unchg |
| Patch of changes: | 8049737_for_jdk9_hs_rt.patch |
| OpenJDK Bug id: | JDK-8049737 Contended Locking reorder and cache line bucket |
| Legend: |
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agent/src/share/classes/sun/jvm/hotspot/runtime/ObjectMonitor.java
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agent/src/share/classes/sun/jvm/hotspot/runtime/ObjectSynchronizer.java
10 lines changed: 9 ins; 0 del; 1 mod; 126 unchg
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src/cpu/sparc/vm/globalDefinitions_sparc.hpp
23 lines changed: 22 ins; 0 del; 1 mod; 40 unchg
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src/cpu/x86/vm/globalDefinitions_x86.hpp
24 lines changed: 23 ins; 0 del; 1 mod; 37 unchg
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src/share/vm/memory/padded.hpp
7 lines changed: 6 ins; 0 del; 1 mod; 111 unchg
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src/share/vm/prims/jvmtiEnvBase.cpp
1 line changed: 0 ins; 0 del; 1 mod; 1475 unchg
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src/share/vm/runtime/objectMonitor.cpp
34 lines changed: 2 ins; 23 del; 9 mod; 2558 unchg
Here is the normal webrev for objectMonitor.hpp:
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src/share/vm/runtime/objectMonitor.hpp
277 lines changed: 135 ins; 125 del; 17 mod; 197 unchg
Here is a special webrev for objectMonitor.hpp with code motion factored out:
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src/share/vm/runtime/objectMonitor.hpp
136 lines changed: 59 ins; 49 del; 28 mod; 262 unchg
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src/share/vm/runtime/objectMonitor.inline.hpp
10 lines changed: 0 ins; 5 del; 5 mod; 103 unchg
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src/share/vm/runtime/synchronizer.cpp
61 lines changed: 21 ins; 11 del; 29 mod; 1652 unchg
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src/share/vm/runtime/synchronizer.hpp
2 lines changed: 2 ins; 0 del; 0 mod; 171 unchg
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src/share/vm/runtime/vmStructs.cpp
8 lines changed: 6 ins; 0 del; 2 mod; 3361 unchg
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src/share/vm/utilities/globalDefinitions.hpp
3 lines changed: 2 ins; 0 del; 1 mod; 1404 unchg
This code review page was prepared using /java/devtools/share/bin/webrev (vers 23.18-hg+jbs).