Release Note: Implemented performance improvements for BigInteger.montgomeryMultiply

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    • Type: Sub-task
    • Resolution: Delivered
    • Priority: P4
    • 9
    • Affects Version/s: 7u97, 7u111, 8u77, 8u102, 9
    • Component/s: hotspot
    • Verified

        We have implemented improvements that will improve performance of several security algorithms, especially when using ciphers with key lengths of 2048-bit or greater. To turn on these improvements, use the options -XX:+UseMontgomeryMultiplyIntrinsic and -XX:+UseMontgomerySquareIntrinsic. This improvement is only for Linux and Solaris on x86_64 architecture.

              Assignee:
              Vladimir Kempik
              Reporter:
              Mattis Castegren (Inactive)
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                Updated:
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