perf tests: Make attr script verbose friendly
Making the attr test script runner to pass proper verbose option. Also
making single '-v' be more reader friendly and display just the test
name.
Making the current output to be display for '-vv'.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1361785972-7431-3-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/tests/attr.c b/tools/perf/tests/attr.c
index bdcceb8..038de3e 100644
--- a/tools/perf/tests/attr.c
+++ b/tools/perf/tests/attr.c
@@ -147,10 +147,15 @@
static int run_dir(const char *d, const char *perf)
{
+ char v[] = "-vvvvv";
+ int vcnt = min(verbose, (int) sizeof(v) - 1);
char cmd[3*PATH_MAX];
- snprintf(cmd, 3*PATH_MAX, PYTHON " %s/attr.py -d %s/attr/ -p %s %s",
- d, d, perf, verbose ? "-v" : "");
+ if (verbose)
+ vcnt++;
+
+ snprintf(cmd, 3*PATH_MAX, PYTHON " %s/attr.py -d %s/attr/ -p %s %.*s",
+ d, d, perf, vcnt, v);
return system(cmd);
}