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Refactor Continuation cache profiling #19805

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Merged
merged 1 commit into from
Jul 29, 2024
Merged

Refactor Continuation cache profiling #19805

merged 1 commit into from
Jul 29, 2024

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fengxue-IS
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  • Add runtime option to JVM for reporting cache usage
  • Report vthread stack size related data

Related: #19749

Signed-off-by: Jack Lu [email protected]

@fengxue-IS fengxue-IS force-pushed the enhance-profiling branch 2 times, most recently from 05c3d12 to 5408880 Compare July 17, 2024 19:52
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Output with -XX:ContinuationCache:printSummary,t1=32,t2=128

Continuation Cache Summary:
    T1 size: 32    T2 size: 128

Total Continuation entries: 10327705

Cache Hits:                 9715571
     T1 Cache Hits:             9434724
     T2 Cache Hits:             280847
Cache Miss:                 612134

Cache store:                9719940
     T1 Cache store:            9439399
     T2 Cache store:            280541
Cache Freed:                607765

Avg Cache Stack Size:       1.98 KB

@fengxue-IS
Refactor Continuation cache profiling
0076e93 
- Add runtime option to JVM for reporting cache usage
- Report vthread stack size related data

Signed-off-by: Jack Lu <[email protected]>
@fengxue-IS fengxue-IS requested a review from tajila July 24, 2024 22:21
@fengxue-IS fengxue-IS marked this pull request as ready for review July 24, 2024 22:21
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tajila commented Jul 26, 2024

jenkins test sanity alinux64 jdk21

@tajila tajila merged commit d98e1e5 into eclipse-openj9:master Jul 29, 2024
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@fengxue-IS fengxue-IS mentioned this pull request Jul 31, 2024
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@fengxue-IS fengxue-IS added the project:loom Used to track Project Loom related work label Mar 19, 2025
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@tajila tajila tajila approved these changes

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