7.5.1 -XX:[+|-]HitachiOutputMilliTime
-XX:[+|-]HitachiOutputMilliTime outputs the time (accurate to the millisecond) to the Java VM log files.
Description
-XX:[+|-]HitachiOutputMilliTime specifies whether to output the time accurate to the millisecond. This option applies to Java VM log files and the log files for the explicit memory management functionality.
- Prerequisite option
-
Specify one of the following:
-
-XX:+HitachiVerboseGC
-
-XX:+HitachiOutOfMemoryStackTrace
-
-XX:+HitachiOutOfMemoryCause
-
-XX:+HitachiOutOfMemorySize
-
-XX:+HitachiJavaClassLibTrace
-
Option other than -XX:HitachiExplicitMemoryLogLevel:none
-
-XX:+JITCompilerContinuation
-
Syntax
-XX:[+|-]HitachiOutputMilliTime
Specifiable values
Type: String
- -XX:+HitachiOutputMilliTime
-
Outputs the time (accurate to the millisecond) to the Java VM log files.
- -XX:-HitachiOutputMilliTime
-
Outputs the time (accurate to the second) to the Java VM log files.
Examples
-
Output of the extended verbosegc information
[VGC]<Fri Feb 06 14:09:04.661 2015>[GC 5339K->3061K(8256K), 0.0019990 secs] [DefNew::Eden: 2688K->0K(2688K)][DefNew::Survivor: 0K->64K(64K)] [Tenured: 2651K->2997K(5504K)] [Metaspace: 9753K(10808K, 10880K)->9753K(10808K, 10880K)] [class space: 3612K(3708K, 3712K)->3612K(3708K, 3712K)] [cause:ObjAllocFail][User: 0.0000000 secs][Sys: 0.0000000 secs] [IM: 8685K, 14240K, 0K][TC: 10][DOE: 0K, 0][CCI: 791K, 49152K, 2496K]
-
Output when an 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 function (JIT compiler failure information)
[JCC][Thread: 0x05432c00]<Thu Nov 15 17:10:40.347 2012> [Method: chosa_cmp.func(Ljava/lang/String;)V][Fail: 3][JITCT: 1]