-XX:[+|-]HitachiOutputMilliTime (Detailed time output option)

Format

-XX:+HitachiOutputMilliTime

This option outputs the time up to milliseconds in the JavaVM log file.

-XX:-HitachiOutputMilliTime

This option outputs the time up to seconds in the JavaVM log file.

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Description

Specify whether to output the time up to milliseconds.

Default value

• -XX:-HitachiOutputMilliTime

Prerequisite options

Specify one of the following values:

• -XX:+HitachiVerboseGC

• -XX:+HitachiOutOfMemoryStackTrace

• -XX:+HitachiOutOfMemoryCause

• -XX:+HitachiOutOfMemorySize

• -XX:+HitachiJavaClassLibTrace

• Other than -XX:HitachiExplicitMemoryLogLevel:none

• -XX:+JITCompilerContinuation

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Examples of output

• Output of the extended verbosegc information

  [VGC]Wed Mar 17 00:45:55.068 2004(Skip Full:0,Copy:0)[Full GC 149K->149K(1984K), 0.0786038 secs][DefNew::Eden: 264K->0K(512K)][DefNew::Survivor: 0K->63K(64K)][Tenured: 85K->149K(1408K)][Metaspace: 3634K(4492K, 4492K)->3634K(4492K, 4492K)][class space: 356K(388K, 388K)->356K(388K, 388K)]

• Output when OutOfMemoryError occurs

  [OOM][Thread: 0x00957820]<Wed Mar 17 00:47:00.662 2004>[java.lang.OutOfMemory Error :(C Heap) :340]

• Output of the class library trace

  [CLT][Thread: 0x00286348]<Wed Mar 17 00:47:00.662 2004>
  [CLT][Thread: 0x00286348] at java.lang.Shutdown.halt0(Native Method)
  [CLT][Thread: 0x00286348] at java.lang.Shutdown.halt(Shutdown.java:145)

• JIT compiler continuation functionality (information on JIT compile failure)

  [JCC][Thread: 0x05432c00]<Thu Nov 15 17:10:40.347 2012>[Method: chosa_cmp.func(Ljava/lang/String;)V][Fail: 3][JITCT: 1]

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