JVM options

Michael Hall mik3hall at gmail.com
Tue Jan 29 16:59:09 PST 2013


I was interested in what JIT might be doing and remembered there were some launch switches for the HotSpot JVM that might show you some information.
I found this
http://www.oracle.com/technetwork/java/javase/tech/vmoptions-jsp-140102.html
detailing some of those.
I have been unable to get any of these switches to generate any output though so far in testing.
Are the debug switches enabled in the distributed JRE's? Either shared or JDK?

Michael Hall

trz nio.2 for OS X http://www195.pair.com/mik3hall/index.html#trz

HalfPipe Java 6/7 shell app http://www195.pair.com/mik3hall/index.html#halfpipe

AppConverter convert Apple jvm to openjdk apps http://www195.pair.com/mik3hall/index.html#appconverter






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