Em Fri, May 28, 2010 at 12:08:01PM +0200, Stephane Eranian escreveu: > It is useful to know on which CPU a sample was captured on. > The information is captured with perf record -R but it was > not printed out by perf report -D. This patch adds this. > > When -R is not used, cpu is set to -1to indicate that > the CPU is unknown (it is not captured). > > Signed-off-by: Stephane Eranian <eran...@google.com>
It conflicts with Arun's patch for sorting by CPU that I started playing with yesterday, but in a good way, i.e. printing the CPU at that dump_printf spot was one of the changs I made in Arun's patch as well. [r...@emilia linux-2.6-tip]# perf report -D | grep SAMPLE | head -6 0x10240 [0x28]: PERF_RECORD_SAMPLE(IP, 1): 2 17252/17252: 0xffffffff81253362 period: 1894446 0x10268 [0x28]: PERF_RECORD_SAMPLE(IP, 1): 2 17252/17252: 0xffffffff81253338 period: 1894446 0x10290 [0x28]: PERF_RECORD_SAMPLE(IP, 1): 2 17252/17252: 0xffffffff8125300d period: 1905103 0x102b8 [0x28]: PERF_RECORD_SAMPLE(IP, 1): 0 0/0: 0xffffffff8109117d period: 1838260 0x102e0 [0x28]: PERF_RECORD_SAMPLE(IP, 1): 0 293/293: 0xffffffff8101ace6 period: 352697 0x10308 [0x28]: PERF_RECORD_SAMPLE(IP, 1): 0 1763/1763: 0xffffffff8101ace6 period: 352697 [r...@emilia linux-2.6-tip]# I added it just before the pid/tid but prefixing it with "cpu: " is as good as doing it that way. I'm applying both patches after some tests, Thanks! - Arnaldo ------------------------------------------------------------------------------ _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
