Print median and range instead of a list of numbers in function test_flink_name.
Signed-off-by: Steve Hampson <steven.t.hamp...@intel.com>
---
tests/i915/gem_flink_race.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/tests/i915/gem_flink_race.c b/tests/i915/gem_flink_race.c
index cf07aedf1..04b7bd42c 100644
--- a/tests/i915/gem_flink_race.c
+++ b/tests/i915/gem_flink_race.c
@@ -83,14 +83,14 @@ static void test_flink_name(int timeout)
struct flink_name *threads;
int r, i, num_threads;
unsigned long count;
- char buf[512];
void *status;
- int len;
+ igt_stats_t s;
num_threads = sysconf(_SC_NPROCESSORS_ONLN) - 1;
if (!num_threads)
num_threads = 1;
+ igt_stats_init_with_size(&s, num_threads);
threads = calloc(num_threads, sizeof(*threads));
fd = drm_open_driver(DRIVER_INTEL);
@@ -114,19 +114,15 @@ static void test_flink_name(int timeout)
pls_die = 1;
- len = snprintf(buf, sizeof(buf), "Completed %lu cycles with [", count);
+ igt_info("Completed %lu cycles\n", count);
for (i = 0; i < num_threads; i++) {
pthread_join(threads[i].thread, &status);
igt_assert(status == 0);
- /* Below, constant 11 is 8 digit number, comma, space and null
byte */
- if ((len + 11 + 1) < sizeof(buf))
- len += snprintf(buf + len, sizeof(buf) - len, "%8lu, ",
threads[i].count);
+ igt_stats_push(&s, threads[i].count);
}
- /* Below, constant 9 is 7 bytes for terminating string plus \n and null
byte */
- if (len + 9 < sizeof(buf))
- snprintf(buf + len - 2, sizeof(buf) - len + 2, "] races");
- igt_info("%s\n", buf);
-
+ igt_info("Threads %d\n", num_threads);
+ igt_info("Range %ld\n", igt_stats_get_range(&s));
+ igt_info("Median %g\n", igt_stats_get_median(&s));
close(fd);
}
--
2.21.0
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