diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-14 17:03:07 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-14 17:03:59 +0100 |
| commit | 7bd4f918c46135762e14c359a5b3c6340364082c (patch) | |
| tree | 54a63ad8c1985cf3d7f5027bb19ade9bbe34a073 | |
| parent | 286992102ee1028a3cb70a4b536ff4ad1650df3f (diff) | |
igt/gem_exec_nop: Explain the parallel execution assertion
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | tests/gem_exec_nop.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tests/gem_exec_nop.c b/tests/gem_exec_nop.c index 533082a0c2f2..6907c2bf9127 100644 --- a/tests/gem_exec_nop.c +++ b/tests/gem_exec_nop.c @@ -187,7 +187,9 @@ static void all(int fd, uint32_t handle, int timeout) * is frozen. So in general we cannot go faster than the slowest * engine, but we should equally not go any slower. */ - igt_assert(time < max + min); /* ensure parallel execution */ + igt_assert_f(time < max + 10*min/9, /* ensure parallel execution */ + "Average time (%.3fus) exceeds expecation for parallel execution (min %.3fus, max %3.fus; limit set at %.3fus)\n", + time, min, max, max + 10*min/9); } igt_main |