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  1. JDK
  2. JDK-8065233

Remove Policy provider code that synchronizes on identityPolicyEntries List

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      Description

        There is some leftover compatibility code that synchronizes on identities stored in an identity database. This should have been removed as part of JDK-6876158. Removing this code improves the throughput (approximately) of the getPermissions(CodeSource) method on a 4 CPU system:

        1 thread: 4% improvement
        8 threads: 2% improvement

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            backported by

            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-8084272 Remove Policy provider code that synchronizes on identityPolicyEntries List

            • P3 - Major loss of function.
            • Resolved
            relates to

            Sub-task - The sub-task of the issue JDK-8062948 Implement and measure potential performance improvements

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

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                mullan Sean Mullan
                mullan Sean Mullan
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