From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Chris Wilson Date: Thu, 20 Feb 2020 16:57:21 +0000 Message-Id: <20200220165721.2056191-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t] sw_sync: Use fixed runtime for sync_expired_merge List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org List-ID: Convert from using a fixed number of iterations (1 million), to using a fixed runtime so that we have predictable (and shorter!) run times across a wide variety of machines. Signed-off-by: Chris Wilson Cc: Martin Peres --- tests/sw_sync.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/tests/sw_sync.c b/tests/sw_sync.c index 626b6d39f..6e439496d 100644 --- a/tests/sw_sync.c +++ b/tests/sw_sync.c @@ -747,30 +747,27 @@ static void test_sync_multi_producer_single_consumer(void) static void test_sync_expired_merge(void) { - int iterations = 1 << 20; int timeline; - int i; - int fence_expired, fence_merged; + int expired; timeline = sw_sync_timeline_create(); sw_sync_timeline_inc(timeline, 100); - fence_expired = sw_sync_timeline_create_fence(timeline, 1); - igt_assert_f(sync_fence_wait(fence_expired, 0) == 0, + expired = sw_sync_timeline_create_fence(timeline, 1); + igt_assert_f(sync_fence_wait(expired, 0) == 0, "Failure waiting for expired fence\n"); - fence_merged = sync_fence_merge(fence_expired, fence_expired); - close(fence_merged); + close(sync_fence_merge(expired, expired)); - for (i = 0; i < iterations; i++) { - int fence = sync_fence_merge(fence_expired, fence_expired); + igt_until_timeout(2) { + int fence = sync_fence_merge(expired, expired); igt_assert_f(sync_fence_wait(fence, -1) == 0, "Failure waiting on fence\n"); close(fence); } - close(fence_expired); + close(expired); } static void test_sync_random_merge(void) -- 2.25.1 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev