Re: perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 24, 2014 at 11:52:44PM +0100, Andi Kleen escreveu: > > [root@zoo acme]# perf record -a -g -b sleep 2s > > [ perf record: Captured and wrote 3.033 MB perf.data (~132504 samples) ] > > [root@zoo acme]# perf report --stdio --branch-history > > # To display the perf.data header info,

Re: perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Andi Kleen
> [root@zoo acme]# perf record -a -g -b sleep 2s > [ perf record: Woken up 7 times to write data ] > [ perf record: Captured and wrote 3.033 MB perf.data (~132504 samples) ] > [root@zoo acme]# perf report --stdio --branch-history > # To display the perf.data header info, please use

Re: perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 24, 2014 at 12:48:41PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Mon, Nov 24, 2014 at 12:32:04PM -0300, Arnaldo Carvalho de Melo escreveu: > > >^ > > > In file included from util/srcline.c:11:0: > > > util/symbol.h:35:21: note: previous definition of ‘bfd_demangle’ was > >

perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 24, 2014 at 12:32:04PM -0300, Arnaldo Carvalho de Melo escreveu: > >^ > > In file included from util/srcline.c:11:0: > > util/symbol.h:35:21: note: previous definition of ‘bfd_demangle’ was > > here > > static inline char *bfd_demangle(void __maybe_unused *v, > >

perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 24, 2014 at 12:32:04PM -0300, Arnaldo Carvalho de Melo escreveu: ^ In file included from util/srcline.c:11:0: util/symbol.h:35:21: note: previous definition of ‘bfd_demangle’ was here static inline char *bfd_demangle(void __maybe_unused *v, ^

Re: perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 24, 2014 at 12:48:41PM -0300, Arnaldo Carvalho de Melo escreveu: Em Mon, Nov 24, 2014 at 12:32:04PM -0300, Arnaldo Carvalho de Melo escreveu: ^ In file included from util/srcline.c:11:0: util/symbol.h:35:21: note: previous definition of ‘bfd_demangle’ was here

Re: perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Andi Kleen
[root@zoo acme]# perf record -a -g -b sleep 2s [ perf record: Woken up 7 times to write data ] [ perf record: Captured and wrote 3.033 MB perf.data (~132504 samples) ] [root@zoo acme]# perf report --stdio --branch-history # To display the perf.data header info, please use

Re: perf/branch-history branch build broken with NO_DEMANGLE=1 perf hists browser: Print overhead percent value for first-level callchain

2014-11-24 Thread Arnaldo Carvalho de Melo
Em Mon, Nov 24, 2014 at 11:52:44PM +0100, Andi Kleen escreveu: [root@zoo acme]# perf record -a -g -b sleep 2s [ perf record: Captured and wrote 3.033 MB perf.data (~132504 samples) ] [root@zoo acme]# perf report --stdio --branch-history # To display the perf.data header info, please use