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  1. JDK
  2. JDK-8346476

Thread/TestAlwaysPreTouchStacks fails when run with specific JVM options

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      This test failed during verification run of
      JDK-8324781: runtime/Thread/TestAlwaysPreTouchStacks.java failed with Expected a higher ratio between stack committed and reserved

      ------------------
      Build: jdk-24+27
      Platforms: linux-x64, linux-aarch64
      CLI Options: -XX:+UnlockDiagnosticVMOptions -Xmx100M -XX:+AlwaysPreTouchStacks -XX:NativeMemoryTracking=summary -XX:+PrintNMTStatistics
      Test: runtime/Thread/TestAlwaysPreTouchStacks.java
      Failure: Expected a higher amount of committed with pretouch stacksPreTouch amount: 142077952NoPreTouch amount: 225972224

      ----------- More details:
      java.lang.RuntimeException: Expected a higher amount of committed with pretouch stacksPreTouch amount: 142077952NoPreTouch amount: 225972224
      at TestAlwaysPreTouchStacks.main(TestAlwaysPreTouchStacks.java:173)
      at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
      at java.base/java.lang.reflect.Method.invoke(Method.java:565)
      at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:333)
      at java.base/java.lang.Thread.run(Thread.java:1447)

            azafari Afshin Zafari
            mseledtsov Mikhailo Seledtsov
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              Created:
              Updated: