From 3fe2130523b2e098085eb4d38cd5b737a97cbee6 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 12 Nov 2013 11:45:21 -0300 Subject: [PATCH] perf tests: Compensate lower sample freq with longer test loop Doesn't work for me: ./perf test -v 19 19: Test software clock events have valid period values : --- start --- mmap size 528384B mmap size 528384B All (0) samples have period value of 1! ---- end ---- Test software clock events have valid period values: FAILED! Compensate the lower freq introduced in 67c1e4a53b17 with a longer loop, Signed-off-by: Adrian Hunter Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/5281D3B8.2030104@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/sw-clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c index 93a7139ff5f..6664a7cd828 100644 --- a/tools/perf/tests/sw-clock.c +++ b/tools/perf/tests/sw-clock.c @@ -9,7 +9,7 @@ #include "util/cpumap.h" #include "util/thread_map.h" -#define NR_LOOPS 1000000 +#define NR_LOOPS 10000000 /* * This test will open software clock events (cpu-clock, task-clock) -- 2.43.2