Re: [PATCH v6 0/4] perf: add support for profiling jitted code

2015-03-31 Thread Stephane Eranian
Hi Gregg, On Tue, Mar 31, 2015 at 2:31 PM, Brendan Gregg wrote: > > On Tue, Mar 31, 2015 at 12:33 AM, Brendan Gregg > wrote: > > G'Day Stephane, > > > > On Mon, Mar 30, 2015 at 3:19 PM, Stephane Eranian > > wrote: > > [...] > >> The current support only works when the runtime is monitored from

Re: [PATCH v6 0/4] perf: add support for profiling jitted code

2015-03-31 Thread Brendan Gregg
On Tue, Mar 31, 2015 at 12:33 AM, Brendan Gregg wrote: > G'Day Stephane, > > On Mon, Mar 30, 2015 at 3:19 PM, Stephane Eranian wrote: > [...] >> The current support only works when the runtime is monitored from >> start to finish: perf record java --agentpath:libpfmjvmti.so my_class. >> >> Once t

Re: [PATCH v6 0/4] perf: add support for profiling jitted code

2015-03-31 Thread Brendan Gregg
G'Day Stephane, On Mon, Mar 30, 2015 at 3:19 PM, Stephane Eranian wrote: [...] > The current support only works when the runtime is monitored from > start to finish: perf record java --agentpath:libpfmjvmti.so my_class. > > Once the run is completed, the jitdump file needs to be injected into > t