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  1. JDK
  2. JDK-8247778

ZGC: More parallel gc/z/TestUncommit.java test configuration

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 15
    • Component/s: hotspot
    • Subcomponent:
      gc
    • Resolved In Build:
      b29

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        Description

        In attempts to make tier1 more parallel to benefit huge machines, I have been looking into what tests are lagging at tail. In my trial runs, gc/z/TestUncommit seems to take the 81 sec tail of 437 sec hotspot:tier1 run. It also does not help that gc/z is closer to the end of test list lexicographically.

        The test itself is sleeping most of the time, and there are three @run lines. We can make them sleep in parallel by splitting the configs.

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                Assignee:
                shade Aleksey Shipilev
                Reporter:
                shade Aleksey Shipilev
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