perf bench: Set more defaults in the 'numa' suite

Currently, $ perf bench numa mem errors out with usage information. To make this more user-friendly, let us provide a minimum set of default values required for a test run. As an added bonus, $ perf bench all now goes all the way to completion. Signed-off-by: Ramkumar Ramachandra <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: David Ahern <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Jiri Olsa <[email protected]>
chewitt · Apr 14, 2014 · 40ba93e · 40ba93e
1 parent 5673872
commit 40ba93e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
@@ -1593,6 +1593,10 @@ static void init_params(struct params *p, const char *name, int argc, const char
 	p->data_rand_walk		= true;
 	p->nr_loops			= -1;
 	p->init_random			= true;
+	p->mb_global_str		= "1";
+	p->nr_proc			= 1;
+	p->nr_threads			= 1;
+	p->nr_secs			= 5;
 }
 
 static int run_bench_numa(const char *name, const char **argv)