Re: [BUG] perf: can not resolve symbols for forked threads

2014-06-24 Thread Peter Zijlstra
On Tue, Jun 24, 2014 at 06:47:38AM +, Tony Lu wrote: > >That pthread_exit() is the problem; this results in: > > > >29456 pts/23 Zl 0:00 | \_ [hello] > > > >You want to wait for the threads to complete using pthread_join(). > > > >I suspect the defunct state hides

RE: [BUG] perf: can not resolve symbols for forked threads

2014-06-23 Thread Tony Lu
: [BUG] perf: can not resolve symbols for forked threads > >On Thu, Jun 19, 2014 at 07:39:42AM +, Tony Lu wrote: >> Hi >> >> I got the below output that shows perf can not resolve symbols for >> forked threads. I did a system-wide collection from all CPUs after th

Re: [BUG] perf: can not resolve symbols for forked threads

2014-06-23 Thread Peter Zijlstra
On Thu, Jun 19, 2014 at 07:39:42AM +, Tony Lu wrote: > Hi > > I got the below output that shows perf can not resolve symbols for > forked threads. I did a system-wide collection from all CPUs after the > application hello run. There's no fork() in... :-) > #include > #include > #include >

[BUG] perf: can not resolve symbols for forked threads

2014-06-19 Thread Tony Lu
Hi I got the below output that shows perf can not resolve symbols for forked threads. I did a system-wide collection from all CPUs after the application hello run. -bash-4.1$ ./perf --version perf version 3.16.rc1.ge99cfa2 -bash-4.1$ ./hello & ./perf record -a sleep 5 -bash-4.1$ ./perf report #