Details
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Enhancement
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Status: Resolved
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P4
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Resolution: Fixed
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11, 15
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b16
Backports
Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
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JDK-8261146 | 13.0.7 | Olga Mikhaltcova | P4 | Resolved | Fixed | b02 |
JDK-8244017 | 11.0.8-oracle | Tom Rodriguez | P4 | Resolved | Fixed | b05 |
JDK-8245443 | 11.0.8 | Tom Rodriguez | P4 | Resolved | Fixed | b05 |
Description
While investigating JFR profiles with Graal we noticed that Graal had many fewer samples as compared to C2. It appears more recent versions of JFR checks CodeBlob::is_frame_complete_at and skips any frames where this return false. JVMCI doesn't provide any way to set this value so it always returns false for JVMCI compiled methods and stubs.
Attachments
Issue Links
- backported by
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JDK-8244017 [JVMCI] add mark value to expose CodeOffsets::Frame_Complete
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- Resolved
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JDK-8245443 [JVMCI] add mark value to expose CodeOffsets::Frame_Complete
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- Resolved
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JDK-8261146 [JVMCI] add mark value to expose CodeOffsets::Frame_Complete
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- Resolved
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