| Prepared by: | johnc on Tue Nov 27 15:19:18 PST 2012 |
|---|---|
| Workspace: | /export/workspaces/g1-mark-stack-size |
| Compare against: | http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot |
| Compare against version: | 04155d9c8c76 |
| Summary of changes: | 327 lines changed: 217 ins; 56 del; 54 mod; 15490 unchg |
| Patch of changes: | g1-mark-stack-size.patch |
| Legend: |
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src/share/vm/gc_implementation/g1/concurrentMark.cpp
rev 3708 : 8000244: G1: Ergonomically set MarkStackSize and use virtual space for global marking stack Summary: Set the value of MarkStackSize to a value based on the number of parallel marking threads with a reasonable minimum. Expand the marking stack if we have to restart marking due to an overflow up to a reasonable maximum. Allocate the underlying space for the marking stack from virtual memory. Reviewed-by: jmasa266 lines changed: 178 ins; 54 del; 34 mod; 4358 unchg
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src/share/vm/gc_implementation/g1/concurrentMark.hpp
rev 3708 : 8000244: G1: Ergonomically set MarkStackSize and use virtual space for global marking stack Summary: Set the value of MarkStackSize to a value based on the number of parallel marking threads with a reasonable minimum. Expand the marking stack if we have to restart marking due to an overflow up to a reasonable maximum. Allocate the underlying space for the marking stack from virtual memory. Reviewed-by: jmasa39 lines changed: 26 ins; 1 del; 12 mod; 1222 unchg
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src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
rev 3708 : 8000244: G1: Ergonomically set MarkStackSize and use virtual space for global marking stack Summary: Set the value of MarkStackSize to a value based on the number of parallel marking threads with a reasonable minimum. Expand the marking stack if we have to restart marking due to an overflow up to a reasonable maximum. Allocate the underlying space for the marking stack from virtual memory. Reviewed-by: jmasa6 lines changed: 4 ins; 0 del; 2 mod; 6463 unchg
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src/share/vm/runtime/arguments.cpp
rev 3708 : 8000244: G1: Ergonomically set MarkStackSize and use virtual space for global marking stack Summary: Set the value of MarkStackSize to a value based on the number of parallel marking threads with a reasonable minimum. Expand the marking stack if we have to restart marking due to an overflow up to a reasonable maximum. Allocate the underlying space for the marking stack from virtual memory. Reviewed-by: jmasa16 lines changed: 9 ins; 1 del; 6 mod; 3447 unchg
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