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