[Serving][Backend] Backend support zero_copy_infer and Serving reduce the output memory copy (#703)

* backend add zero copy infer interface

* fix bug

* fix bug

* fix bug

* paddle ipu
This commit is contained in:
heliqi
2022-11-28 14:07:53 +08:00
committed by GitHub
parent edcf150d33
commit 42f1888bb0
21 changed files with 254 additions and 109 deletions

View File

@@ -48,7 +48,8 @@ class OpenVINOBackend : public BaseBackend {
const OpenVINOBackendOption& option = OpenVINOBackendOption());
bool Infer(std::vector<FDTensor>& inputs,
std::vector<FDTensor>* outputs) override;
std::vector<FDTensor>* outputs,
bool copy_to_fd = true) override;
int NumInputs() const override;