From 2b427e14b77dbf3e05f1bd0785f1d07ea5fe924e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 29 Apr 2011 14:16:18 +0200 Subject: [PATCH] perf stat: Adjust stall cycles warning percentages Adjust to color thresholds to better match the percentages seen in real workloads. Both are now a bit more sensitive. Cc: Peter Zijlstra Cc: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Link: http://lkml.kernel.org/n/tip-7y40wib8n004io7hjpn1dsrm@git.kernel.org Signed-off-by: Ingo Molnar --- tools/perf/builtin-stat.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index e45449938b80..2492a0efa4d8 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -492,11 +492,11 @@ static void print_stalled_cycles_frontend(int cpu, struct perf_evsel *evsel __us ratio = avg / total * 100.0; color = PERF_COLOR_NORMAL; - if (ratio > 75.0) + if (ratio > 50.0) color = PERF_COLOR_RED; - else if (ratio > 50.0) + else if (ratio > 30.0) color = PERF_COLOR_MAGENTA; - else if (ratio > 20.0) + else if (ratio > 10.0) color = PERF_COLOR_YELLOW; fprintf(stderr, " # "); @@ -519,7 +519,7 @@ static void print_stalled_cycles_backend(int cpu, struct perf_evsel *evsel __use color = PERF_COLOR_RED; else if (ratio > 50.0) color = PERF_COLOR_MAGENTA; - else if (ratio > 25.0) + else if (ratio > 20.0) color = PERF_COLOR_YELLOW; fprintf(stderr, " # "); -- 2.39.5