Commit-ID: 3fe2130523b2e098085eb4d38cd5b737a97cbee6 Gitweb: http://git.kernel.org/tip/3fe2130523b2e098085eb4d38cd5b737a97cbee6 Author: Adrian Hunter <adrian.hunter@xxxxxxxxx> AuthorDate: Tue, 12 Nov 2013 11:45:21 -0300 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Tue, 12 Nov 2013 13:00:37 -0300 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 <adrian.hunter@xxxxxxxxx> Cc: David Ahern <dsahern@xxxxxxxxx> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: Jiri Olsa <jolsa@xxxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Stephane Eranian <eranian@xxxxxxxxxx> Link: http://lkml.kernel.org/r/5281D3B8.2030104@xxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- 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 93a7139..6664a7c 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) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
|