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Add cycle start and end time snapshots and apis for accessing the values - #23173

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amicic merged 1 commit into
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adpopescu:jfr-gc-times-and-pauses
Jan 30, 2026
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Add cycle start and end time snapshots and apis for accessing the values#23173
amicic merged 1 commit into
eclipse-openj9:masterfrom
adpopescu:jfr-gc-times-and-pauses

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@adpopescu adpopescu commented Jan 12, 2026

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This change:
-Adds snapshots for start and end times for GC cycles.
-Consolidates some other start and end time reporting.
-Adds apis for accessing the cycle start and end times.

Needs eclipse-omr/omr#8085

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adpopescu marked this pull request as draft January 12, 2026 21:35
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adpopescu force-pushed the jfr-gc-times-and-pauses branch from 3e0c4d6 to 69cba5a Compare January 16, 2026 14:23
@adpopescu adpopescu changed the title Add times and pauses access for jfr gc events in Add cycle start and end time snapshots Jan 16, 2026
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adpopescu force-pushed the jfr-gc-times-and-pauses branch 2 times, most recently from 8422ab7 to c2cf0ef Compare January 16, 2026 14:50
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adpopescu marked this pull request as ready for review January 16, 2026 15:14
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@amicic please review

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adpopescu force-pushed the jfr-gc-times-and-pauses branch 2 times, most recently from e02f04f to 5339ff8 Compare January 28, 2026 18:27
This change:
 -Adds snapshots for start and end times for GC cycles.
 -Consolidates some other start and end time reporting.
 -Adds apis for accessing the cycle start and end times.

Signed-off-by: Adrian Popescu <adpopescu@ibm.com>
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adpopescu force-pushed the jfr-gc-times-and-pauses branch from 5339ff8 to 143bf3e Compare January 28, 2026 18:29
@adpopescu adpopescu changed the title Add cycle start and end time snapshots Add cycle start and end time snapshots and apis for accessing the values Jan 28, 2026
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@babsingh Would you mind taking a look at this one as well?

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amicic commented Jan 29, 2026

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It's all in GC, and i'm committer in OpenJ9 (not in OMR), so I'll handle this.

@amicic amicic added the comp:gc label Jan 29, 2026
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amicic commented Jan 29, 2026

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jenkins test sanity amac jdk21

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amicic merged commit 74bee11 into eclipse-openj9:master Jan 30, 2026
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2 participants