src/share/vm/Xusage.txt

Thu, 27 May 2010 19:08:38 -0700

author
trims
date
Thu, 27 May 2010 19:08:38 -0700
changeset 1907
c18cbe5936b8
parent 0
f90c822e73f8
permissions
-rw-r--r--

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

aoqi@0 1 -Xmixed mixed mode execution (default)
aoqi@0 2 -Xint interpreted mode execution only
aoqi@0 3 -Xbootclasspath:<directories and zip/jar files separated by ;>
aoqi@0 4 set search path for bootstrap classes and resources
aoqi@0 5 -Xbootclasspath/a:<directories and zip/jar files separated by ;>
aoqi@0 6 append to end of bootstrap class path
aoqi@0 7 -Xbootclasspath/p:<directories and zip/jar files separated by ;>
aoqi@0 8 prepend in front of bootstrap class path
aoqi@0 9 -Xnoclassgc disable class garbage collection
aoqi@0 10 -Xincgc enable incremental garbage collection
aoqi@0 11 -Xloggc:<file> log GC status to a file with time stamps
aoqi@0 12 -Xbatch disable background compilation
aoqi@0 13 -Xms<size> set initial Java heap size
aoqi@0 14 -Xmx<size> set maximum Java heap size
aoqi@0 15 -Xss<size> set java thread stack size
aoqi@0 16 -Xprof output cpu profiling data
aoqi@0 17 -Xfuture enable strictest checks, anticipating future default
aoqi@0 18 -Xrs reduce use of OS signals by Java/VM (see documentation)
aoqi@0 19 -Xcheck:jni perform additional checks for JNI functions
aoqi@0 20 -Xshare:off do not attempt to use shared class data
aoqi@0 21 -Xshare:auto use shared class data if possible (default)
aoqi@0 22 -Xshare:on require using shared class data, otherwise fail.
aoqi@0 23
aoqi@0 24 The -X options are non-standard and subject to change without notice.

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