We've tried to use Intel's VTUNE product, in the past, to profile
a running JVM in order to locate and fix any bottlenecks. Some of
the JVM can be identified by the JVM, but most of the native code
that the JVM generates (via HotSpot) shows up as "Other32B" in VTUNE
(unknown code).
We would like to be able to determine the Java method that belongs
to this type of code.
a running JVM in order to locate and fix any bottlenecks. Some of
the JVM can be identified by the JVM, but most of the native code
that the JVM generates (via HotSpot) shows up as "Other32B" in VTUNE
(unknown code).
We would like to be able to determine the Java method that belongs
to this type of code.
- relates to
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JDK-4737533 Need additional fixes for dynamic code in JVM for profiling
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- Closed
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