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  1. JDK
  2. JDK-8344075

Test gc/g1/TestShrinkAuxiliaryDataRunner.java failed due to large page issue

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    • gc

      [0.012s][info][gc] Using G1
      [0.014s][debug][gc] ConcGCThreads: 3 offset 22
      [0.014s][debug][gc] ParallelGCThreads: 10
      [0.014s][debug][gc] Initialize mark stack with 4096 chunks, maximum 536870912
      Page size = 4096 region size = 1048576 aux data ~= 1992294
      [0.296s][info ][gc] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 46M->43M(1128M) 14.327ms
      For random generator using seed: -3224651934934018530
      To re-run test with same seed value please add "-Djdk.test.lib.random.seed=-3224651934934018530" to command line.
      Full -- heap capacity: 1182793728, Aux data: 10485760
      [0.659s][info ][gc] GC(1) Pause Full (System.gc()) 120M->4M(16M) 80.823ms
      [0.707s][info ][gc] GC(2) Pause Full (System.gc()) 4M->4M(16M) 47.289ms
      Waiting for concurrent uncommit to complete
      Concurrent uncommit done
      Free -- heap capacity: 16777216, Aux data: 10485760

      ----------System.err:(52/3430)----------
      Java HotSpot(TM) 64-Bit Server VM warning: Failed to reserve and commit memory using large pages. req_addr: 0x0000000399600000 bytes: 18901630976

      Java HotSpot(TM) 64-Bit Server VM warning: Failed to reserve and commit memory using large pages. req_addr: 0x0000000b99600000 bytes: 18901630976

      Java HotSpot(TM) 64-Bit Server VM warning: Failed to reserve and commit memory using large pages. req_addr: 0x0000001b99600000 bytes: 18901630976

      Java HotSpot(TM) 64-Bit Server VM warning: Failed to reserve and commit memory using large pages. req_addr: 0x0000003b99600000 bytes: 18901630976

      Java HotSpot(TM) 64-Bit Server VM warning: Failed to reserve and commit memory using large pages. req_addr: 0x0000007b99600000 bytes: 18901630976
      Exception in thread "main" java.lang.RuntimeException: auxiliary data decommit failed: expected that 10485760 < 10485760
      at jdk.test.lib.Asserts.fail(Asserts.java:691)
      at jdk.test.lib.Asserts.assertLessThan(Asserts.java:101)
      at gc.g1.TestShrinkAuxiliaryData$ShrinkAuxiliaryDataTest.test(TestShrinkAuxiliaryData.java:218)
      at gc.g1.TestShrinkAuxiliaryData$ShrinkAuxiliaryDataTest.main(TestShrinkAuxiliaryData.java:121)

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            dholmes David Holmes
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              Created:
              Updated: