Backports
Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
---|---|---|---|---|---|---|
JDK-8207886 | 12 | Jean Christophe Beyler | P2 | Resolved | Fixed | b04 |
JDK-8207992 | 11.0.2 | Jean Christophe Beyler | P2 | Resolved | Fixed | b01 |
JDK-8208034 | 11.0.1 | Jean Christophe Beyler | P2 | Resolved | Fixed | b03 |
Description
The spec for the heap sampling system has three elements that should be fixed/updated:
1) Instead of sampling_rate, it should be referred to as a sampling_interval; since a rate is a frequency.
2) The spec does not define correctly how soon does it produce a callback when setting the interval to 0; this can lead to confusion.
Fix this by putting in the spec that the setting of a rate is not an immediate effect, it may take time to start
3) The sampling interval should be defined more generally, instead of providing information such as geometrical variable.
1) Instead of sampling_rate, it should be referred to as a sampling_interval; since a rate is a frequency.
2) The spec does not define correctly how soon does it produce a callback when setting the interval to 0; this can lead to confusion.
Fix this by putting in the spec that the setting of a rate is not an immediate effect, it may take time to start
3) The sampling interval should be defined more generally, instead of providing information such as geometrical variable.
Attachments
Issue Links
- backported by
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JDK-8207886 Update the JVMTI Spec for Heap Sampling
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- Resolved
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JDK-8207992 Update the JVMTI Spec for Heap Sampling
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- Resolved
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JDK-8208034 Update the JVMTI Spec for Heap Sampling
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- Resolved
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- csr for
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JDK-8206940 Update the JVMTI Spec for Heap Sampling
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- Closed
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- relates to
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JDK-8207763 serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatRateTest.java failed with Error. Parse Exception: Can't find source file: HeapMonitorStatIntervalTest.java
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- Closed
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JDK-8171119 JEP 331: Low-Overhead Heap Profiling
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- Closed
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(1 relates to)