From 201e0b06efee80ce090579aa165c65c3d0836d95 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 1 Dec 2010 17:53:27 -0200 Subject: perf stat: Use --big-num format by default MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [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 --- tools/perf/builtin-stat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 970a7f2a083d..acbf7ccd9d07 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -82,7 +82,7 @@ static pid_t *all_tids = NULL; static int thread_num = 0; static pid_t child_pid = -1; static bool null_run = false; -static bool big_num = false; +static bool big_num = true; static const char *cpu_list; -- cgit v1.2.3-58-ga151