jdk.MethodTrace event added in JEP 520 has a 'threshold' setting.
According to the example inJDK-8328610, this setting is supposed to filter events with duration lower than the specified threshold. However, this setting has no effect.
In the attached test case (MethodTraceBugs.java), MethodTrace threshold is set to 250 milliseconds, but the flight recording contains events with any duration.
According to the example in
In the attached test case (MethodTraceBugs.java), MethodTrace threshold is set to 250 milliseconds, but the flight recording contains events with any duration.
- relates to
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JDK-8367949 JFR: MethodTrace double-counts methods that catch their own exceptions
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- New
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JDK-8352738 Implement JEP 520: JFR Method Timing and Tracing
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- Resolved
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