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 <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/n/tip-7y40wib8n004io7hjpn1dsrm@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index e454499..2492a0e 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -492,11 +492,11 @@
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 @@
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, " # ");