From: Arnaldo Carvalho de Melo Date: Wed, 24 Oct 2012 19:24:47 +0000 (-0200) Subject: perf trace: Add an event duration column X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~77^2~10^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60c907abc635622964f7862c8f2977182124f89d;p=pandora-kernel.git perf trace: Add an event duration column # perf trace usleep 1 | tail -10 0.453 ( 0.002 ms): mmap(addr: 0, len: 4096, prot: 3, flags: 34, fd: 4294967295, off: 0 ) = -763342848 0.456 ( 0.001 ms): mmap(addr: 0, len: 4096, prot: 3, flags: 34, fd: 4294967295, off: 0 ) = -763346944 0.459 ( 0.001 ms): arch_prctl(option: 4098, arg2: 140126839658240, arg3: 140126839652352, arg4: 34, arg5: 4294967295) = 0 0.473 ( 0.003 ms): mprotect(start: 208741634048, len: 16384, prot: 1 ) = 0 0.477 ( 0.003 ms): mprotect(start: 208735956992, len: 4096, prot: 1 ) = 0 0.483 ( 0.004 ms): munmap(addr: 140126839664640, len: 91882 ) = 0 0.540 ( 0.001 ms): brk(brk: 0 ) = 31928320 0.542 ( 0.002 ms): brk(brk: 32063488 ) = 32063488 1.456 ( 0.901 ms): nanosleep(rqtp: 140735472817168, rmtp: 0 ) = 0 1.462 ( 0.000 ms): exit_group(error_code: 0 # This also comes from the tmp.perf/trace2 branch. Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Gleixner Link: http://lkml.kernel.org/n/tip-g9akh5hjw2kvjerpo9xror6f@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- Reading git-diff-tree failed