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  1. JDK
  2. JDK-8318016

Per-compilation memory ceiling

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    • b22

    Description

      Using the new compiler memory statistic (JDK-8318016), implement per-compilation memory ceiling.

      When reaching the ceiling, it should either crash with a hs-err file or stop the compilation.

      The latter is difficult to do at every allocation but can be approximated, for C2 at least, by hooking into the C2 node limit check.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8319301 Static analysis warnings after JDK-8318016

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8319455 Test compiler/print/CompileCommandMemLimit.java times out

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8318183 C2: VM may crash after hitting node limit

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8318176 C2: dont assert in ~GraphKit if compilation had been interrupted

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8331894 [jdk22] compiler/print/CompileCommandMemLimit.java fails after backporting JDK-8325095

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

          Enhancement - null JDK-8317683 Add JIT memory statistics

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

          Enhancement - null JDK-8331185 Enable compiler memory limits in debug builds

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

          Commit Commit openjdk/jdk/0461d9a7

          Review Review openjdk/jdk/16220

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              stuefe Thomas Stuefe
              stuefe Thomas Stuefe
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                Created:
                Updated:
                Resolved: