perf test: Check counts on all cpus in test__open_syscall_event_on_all_cpus
Commit-ID: d2af9687c96f3864178de1860e6d83873aeef224 Gitweb: http://git.kernel.org/tip/d2af9687c96f3864178de1860e6d83873aeef224 Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Fri, 14 Jan 2011 16:24:49 -0200 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Sat, 22 Jan 2011 19:56:30 -0200
perf test: Check counts on all cpus in test__open_syscall_event_on_all_cpus
We were bailing out after the first count mismatch, do it in all to see if only some CPUs are not getting the expected number of events.
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Tom Zanussi <[email protected]>
LKML-Reference: <new-submission>
Signed-off-by Arnaldo Carvalho de Melo <[email protected]>
--- tools/perf/builtin-test.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-)
tools/perf/builtin-test.c +5 -3
@@ -408,6 +408,8 @@ static int test__open_syscall_event_on_all_cpus(void) goto out_close_fd; } + err =0 ; +for (cpu =0 ; cpu < cpus->nr; ++cpu) {unsigned int expected;
@@ -416,18 +418,18 @@ static int test__open_syscall_event_on_all_cpus(void)if (perf_evsel__read_on_cpu (evsel, cpu,0 ) <0 ) {pr_debug ("perf_evsel__open_read_on_cpu\n" ); - goto out_close_fd; + err =-1 ; +break ; } expected = nr_open_calls + cpu;if (evsel->counts->cpu[cpu].val != expected) {pr_debug ("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %" PRIu64"\n" , expected, cpus->map[cpu], evsel->counts->cpu[cpu].val); - goto out_close_fd; + err =-1 ; } } - err =0 ; out_close_fd:perf_evsel__close_fd (evsel,1 , threads->nr); out_evsel_delete: