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  1. JDK
  2. JDK-8269404

Base64 Encoding optimization enhancements for x86 using AVX-512

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    • b06
    • x86

    Backports

      Description

        Enhance the Base64 Encode intrinsic for x86 using AVX-512 to get better performance. Also allow for performance improvement on non-AVX-512 enabled platforms.

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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-8296750 Base64 Encoding optimization enhancements for x86 using AVX-512

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

            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-8296887 Base64 Encoding optimization enhancements for x86 using AVX-512

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

            Enhancement - null JDK-8193057 Hardware accelerated Base64 support is needed

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed
            links to

            Commit Commit openjdk/jdk17u-dev/7884eabf

            Commit Commit openjdk/jdk/9cac94d5

            Review Review openjdk/jdk17u-dev/861

            Review Review openjdk/jdk17u-dev/867

            Review Review openjdk/jdk/4601

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                sviswanathan Sandhya Viswanathan
                sviswanathan Sandhya Viswanathan
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                  Created:
                  Updated:
                  Resolved: