commit fcb9c5033da6654740fb885300fabbf25713aab1
author Artem Belevich <tra@google.com> Fri Jul 31 12:01:08 2020 -0700
committer Artem Belevich <tra@google.com> Fri Jul 31 12:03:55 2020 -0700
tree a3824e2e7d606abacc1ed279751a8bdf4b4dc1eb
parent 4bdbe4ad9dd25b432d405d8a6ac6b7410da9b7a2

[test-suite, CUDA] Run test kernel with just one thread.

For some reason this test is flaky on sm_60+, with the flaky failures irrelevant
to what we're testing here. Reducing grid size should reduce the failure rate.

External/CUDA/new.cu

diff --git a/External/CUDA/new.cu b/External/CUDA/new.cu
index 23fc530..95ef760 100644
--- a/External/CUDA/new.cu
+++ b/External/CUDA/new.cu
@@ -58,7 +58,7 @@
 }
 
 int main() {
-  kernel<<<32, 32>>>();
+  kernel<<<1, 1>>>();
   cudaError_t err = cudaDeviceSynchronize();
   if (err != cudaSuccess) {
     printf("CUDA error %d\n", (int)err);