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  1. JDK
  2. JDK-8201495

[Zero] Reduce limits of max heap size for boot JDK on s390

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    • b10
    • other
    • linux

    Backports

      Description

        We've found that when building Zero on s390 (note, NOT s390x), the set max heap settings during a build can be problematic. Sometimes builds failed, because the heap couldn't be allocated. It's currently set to 1100M (JDK 8) and 1024M (JDK 9+) which isn't always available on every builder. Our experience has shown that building with the following big workload settings works well:
        -Xmx768M -Xms256M

        Related downstream bug:
        https://icedtea.classpath.org/bugzilla/show_bug.cgi?id=2415

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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-8202645 [Zero] Reduce limits of max heap size for boot JDK on s390

            • 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-8202778 [Zero] Reduce limits of max heap size for boot JDK on s390

            • 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-8202928 [Zero] Reduce limits of max heap size for boot JDK on s390

            • 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-8202965 [Zero] Reduce limits of max heap size for boot JDK on s390

            • 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-8208839 [Zero] Reduce limits of max heap size for boot JDK on s390

            • 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-8216639 [Zero] Reduce limits of max heap size for boot JDK on s390

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8202784 generated-configure.sh changes missing in 8201495

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

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                sgehwolf Severin Gehwolf
                sgehwolf Severin Gehwolf
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