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  1. JDK
  2. JDK-8241649

Optimize Character.toString

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    • b17

    Backports

      Description

        Sergey Tsypanov writes:

        "I think we can reduce allocation rate for j.l.Character.toString() by calling String.valueOf(char) instead of String.valueOf(char[]).

        Current implementation creates char[] with one char which is later decoded into byte[]."

        https://mail.openjdk.java.net/pipermail/core-libs-dev/2020-March/065433.html

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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-8259772 Optimize Character.toString

            • 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-8263163 Optimize Character.toString

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8189375 Redundant array copy in Character.toString().

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

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