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  1. JDK
  2. JDK-8216316

Tests fail due to too low specified TLAB size

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    • Subcomponent:
      gc
    • Resolved In Build:
      b28
    • CPU:
      sparc_64, aarch64, s390x
    • OS:
      generic

      Backports

        Description

        Some tests fail because they specify a too small (Min)TLABSize, i.e. one that is smaller than the minimum TLAB size required due to C2 compiler prefetching.

        They show a similar error to this one:

        MinTLABSize (576) must be greater than or equal to reserved area in TLAB (704)
        Error: Could not create the Java Virtual Machine.
        Error: A fatal exception has occurred. Program will exit.

        These are

        jdk/jfr/event/gc/detailed/TestPromotionEventWithG1.java
        compiler/interpreter/TestVerifyStackAfterDeopt.java

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                • Assignee:
                  tschatzl Thomas Schatzl
                  Reporter:
                  mikael Mikael Vidstedt
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                  • Created:
                    Updated:
                    Resolved: