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  1. JDK
  2. JDK-8198789

[TESTBUG] CTW of java.base and java.desktop takes long time

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 11
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b07
    • CPU:
      generic
    • OS:
      generic

      Description

      We observed that in some cases (VM with few threads) CTW tests takes very long time:

       TEST: applications/ctw/modules/java_base.java
         build: 4.502 seconds
         compile: 4.496 seconds
         build: 0.876 seconds
         compile: 0.875 seconds
         driver: 1.306 seconds
         build: 3.295 seconds
         compile: 3.295 seconds
         main: 3462.04 seconds
       TEST RESULT: Passed. Execution successful
       --------------------------------------------------
       TEST: applications/ctw/modules/java_desktop.java
         build: 0.0 seconds
         build: 0.0 seconds
         driver: 0.093 seconds
         build: 0.001 seconds
         main: 3224.677 seconds
       TEST RESULT: Passed. Execution successful

      We should investigate ability to split such tests similar to what we had in jdk8 by using CTW flags:

      -XX:CompileTheWorldStartAt=10404 -XX:CompileTheWorldStopAt=10504



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            • Assignee:
              iignatyev Igor Ignatyev
              Reporter:
              kvn Vladimir Kozlov
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                Updated:
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