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  1. JDK
  2. JDK-8319876

Reduce memory consumption of VM_ThreadDump::doit

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      Description

        Some applications or frameworks use ThreadMXBean::dumpAllThreads to capture the stack traces when some events(e.g. long-time blocking) happen.

        This action may cause high memory consumption if the application has many threads with many frames.

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8327004 Reduce memory consumption of VM_ThreadDump::doit

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            links to

            Commit Commit openjdk/jdk21u-dev/342ae649

            Commit Commit openjdk/jdk/8ec6b8de

            Review Review openjdk/jdk21u-dev/307

            Review Review openjdk/jdk/16598

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                ddong Denghui Dong
                ddong Denghui Dong
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                  Updated:
                  Resolved: