On Tue, Aug 30, 2011 at 9:03 PM, Geoffrey Blake <[email protected]> wrote: > Hi all, > > I am trying to profile some java server applications using %>perf > record -a, and as expected the majority of the execution time of these > applications is spent within jit'ed java code. According to these > lists, the jit should be outputting a /tmp/perf-$pid.map file for each > thread being jit'ed. The Sun JIT does not seem to have this output > enabled by default. Does anyone here know what options I need to set > on the command line to get the JVM to output the symbol map files from > the JIT?
I don't know the answer but if you don't get one here you could check the OProfile mailing list. I believe there was a solution for JIT compilers with OProfile and people probably got popular JVMs like HotSpot working. That might reveal what support HotSpot has for doing this. Stefan -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
