XJDKC commented on a change in pull request #716:
URL: https://github.com/apache/singa/pull/716#discussion_r436276062
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File path: src/io/communicator.cc
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@@ -134,7 +131,6 @@ void Communicator::sparsInit() {
CUDA_CHECK(cudaMalloc(&xInd, (int)(sizeof(int) * maxSize)));
CUDA_CHECK(cudaMalloc(&xVal, (int)(sizeof(float) * maxSize)));
CUSPARSE_CHECK(cusparseCreate(&cusparse_handle));
- CUSPARSE_CHECK(cusparseSetStream(cusparse_handle, c2));
Review comment:
I see, you moved this line to the position before each call to sparse.
https://github.com/apache/singa/blob/6021e705106677d6f4209e3c0f8386d01602ca1b/src/io/communicator.cc#L626
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