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author | Giorgio Arena <giorgio.arena@arm.com> | 2021-08-20 15:24:03 +0100 |
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committer | Giorgio Arena <giorgio.arena@arm.com> | 2021-08-24 11:46:13 +0000 |
commit | 9c67d3883adaa8a65e3567579cf99937deaab21a (patch) | |
tree | e3b11c5918b4121e8e7d5ad728847ce74a8ed77f /src/graph/Utils.cpp | |
parent | 87a74effff65f6fa1b0e565818e02c3b414ae1cf (diff) | |
download | ComputeLibrary-9c67d3883adaa8a65e3567579cf99937deaab21a.tar.gz |
Remove map/unmap overhead for input/output accessor when using DummyAccessor
Don't map/unmap when the tensor data is not accessed in the input or output accessor.
This is so to avoid measuring CPU overhead when benchmarking on the GPU backend.
Resolve COMPMID-4712
Change-Id: I5baba1b93e7a51fe13525bcce6c0cfdecb14493e
Signed-off-by: Giorgio Arena <giorgio.arena@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6140
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/graph/Utils.cpp')
-rw-r--r-- | src/graph/Utils.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/graph/Utils.cpp b/src/graph/Utils.cpp index 37af1bff93..ceb5ba95de 100644 --- a/src/graph/Utils.cpp +++ b/src/graph/Utils.cpp @@ -116,6 +116,17 @@ void release_default_graph_context(GraphContext &ctx) } } +void sync_backends() +{ + for(const auto &backend : backends::BackendRegistry::get().backends()) + { + if(backend.second->is_backend_supported()) + { + backend.second->sync(); + } + } +} + void setup_requested_backend_context(GraphContext &ctx, Target target) { if(backends::BackendRegistry::get().contains(target)) |