From 9c67d3883adaa8a65e3567579cf99937deaab21a Mon Sep 17 00:00:00 2001 From: Giorgio Arena Date: Fri, 20 Aug 2021 15:24:03 +0100 Subject: 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 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6140 Comments-Addressed: Arm Jenkins Reviewed-by: Georgios Pinitas Tested-by: Arm Jenkins --- src/graph/Utils.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/graph/Utils.cpp') 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)) -- cgit v1.2.1