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  1. JDK
  2. JDK-8229849

gc/concurrent/lp30yp25rp30mr0st300 failed due to timeout

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2
    • Resolution: Duplicate
    • Affects Version/s: 14
    • Fix Version/s: 14
    • Component/s: hotspot
    • Subcomponent:
      gc
    • CPU:
      x86_64
    • OS:
      linux

      Description

      The following test timed out in the JDK14 CI:

      vmTestbase/vm/gc/concurrent/lp30yp25rp30mr0st300/TestDescription.java

      Here's a snippet of the log file:

      #section:main
      ----------messages:(6/466)----------
      command: main -XX:-UseGCOverheadLimit vm.gc.concurrent.Concurrent -lp 30 -yp 25 -rp 30 -mr 0 -st 300 -ms high -gp circularList(low) -gp1 nonbranchyTree(low)
      reason: User specified action: run main/othervm -XX:-UseGCOverheadLimit vm.gc.concurrent.Concurrent -lp 30 -yp 25 -rp 30 -mr 0 -st 300 -ms high -gp circularList(low) -gp1 nonbranchyTree(low)
      Mode: othervm [/othervm specified]
      Timeout information:
      --- Timeout information end.
      elapsed time (seconds): 599.251
      ----------configuration:(0/0)----------
      ----------System.out:(58/3402)----------
      Stress time: 30 seconds
      Stress iterations factor: 1
      Stress threads factor: 1
      Stress runs factor: 1
      Max memory: 2019557376
      Sleep time: 500
      Iterations: 0
      Number of threads: 32
      Seed: 1565974370745
      Run GC thread: false
      Run mem diag thread: false
      Run forever: false
      The expected forest paramteres: tree height = 8 number of trees = 264 size = 4493
      Attempt to System.gc() before control check. (0)
      The forest real paramteres: tree height = 8 number of trees = 515 number of nodes = 131325
      Approximate node size = 4790 calc = 40
      Young Gen = 15777792
      Forest contains 515 trees and 131325 nodes.
      Count of nodes to reallocate = 1231
      Count of tree pairs to exchange nodes = 0
      Sleep time = 300
      The Memory after allocation (Beans):
      Used = 631242752 Max = 2019557376 Percent = 31
      The Memory after allocation (System):
      Used = 1654652928 Max = 2019557376 Percent = 81
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@5fc45aed,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@6ee1fc28,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@130fd02b,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@4172d1d9,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@45bf049f,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@24dea0bc,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@49bdb284,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@1e165e73,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@23b03ad2,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@723aa558,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@56b71009,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@7afe296a,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@583aea4d,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@7f8d8477,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@11d4e4d7,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@1aea2afe,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@158dd36c,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@6305396,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@3074eddb,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@7b028cf1,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@ef364e,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@4477926,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@13ca5640,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@7c4025cc,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@564314c,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@3ad5f68f,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@7b6cdfc3,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@67feb27,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@22b544f5,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@3741bfa2,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@2a4eec4e,5,MainThreadGroup]
      Starting Thread[vm.gc.concurrent.Concurrent$Worker@53110cf3,5,MainThreadGroup]
      Timeout refired 480 times
      ----------System.err:(0/0)----------

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              • Assignee:
                Unassigned
                Reporter:
                dcubed Daniel Daugherty
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                Dates

                • Created:
                  Updated:
                  Resolved: