Revert "[ci] Allow parallel testing on NVIDIA GPUs (#5467)"

This reverts commit 3eab154.
iree-org · Apr 16, 2021 · 9abbcfe · 9abbcfe
1 parent cd45898
commit 9abbcfe
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/build_tools/kokoro/gcp_ubuntu/cmake-bazel/linux/x86-turing/build.sh b/build_tools/kokoro/gcp_ubuntu/cmake-bazel/linux/x86-turing/build.sh
@@ -69,7 +69,9 @@ echo "Building with Ninja"
 cd "${CMAKE_BUILD_DIR?}"
 ninja
 
-export CTEST_PARALLEL_LEVEL=${CTEST_PARALLEL_LEVEL:-$(nproc)}
+# Limit parallelism dramatically to avoid exhausting GPU memory
+# TODO(#5162): Handle this more robustly
+export CTEST_PARALLEL_LEVEL=${CTEST_PARALLEL_LEVEL:-1}
 
 # Only test drivers that use the GPU, since we run all tests on non-GPU machines
 # as well.