From: Arnaldo Carvalho de Melo Date: Wed, 1 Dec 2010 19:53:27 +0000 (-0200) Subject: perf stat: Use --big-num format by default X-Git-Tag: v2.6.38-rc1~490^2~52^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=201e0b06efee80ce090579aa165c65c3d0836d95;p=pandora-kernel.git perf stat: Use --big-num format by default [acme@mica linux]$ perf stat ls > /dev/null Performance counter stats for 'ls': 1.512532 task-clock-msecs # 0.801 CPUs 2 context-switches # 0.001 M/sec 0 CPU-migrations # 0.000 M/sec 241 page-faults # 0.159 M/sec 2,973,331 cycles # 1965.797 M/sec 1,460,802 instructions # 0.491 IPC 314,642 branches # 208.023 M/sec 18,475 branch-misses # 5.872 % cache-references cache-misses 0.001887676 seconds time elapsed To get the previous behaviour just use --no-big-num: [acme@mica linux]$ perf stat --no-big-num ls > /dev/null Performance counter stats for 'ls': 1.468014 task-clock-msecs # 0.795 CPUs 1 context-switches # 0.001 M/sec 0 CPU-migrations # 0.000 M/sec 241 page-faults # 0.164 M/sec 2900254 cycles # 1975.631 M/sec 1437991 instructions # 0.496 IPC 310905 branches # 211.786 M/sec 17912 branch-misses # 5.761 % cache-references cache-misses 0.001845435 seconds time elapsed [acme@mica linux]$ Suggested-by: Ingo Molnar Cc: Frédéric Weisbecker Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Stephane Eranian LKML-Reference: Signed-off-by: Arnaldo Carvalho de Melo --- Reading git-diff-tree failed