mirror of https://github.com/opencv/opencv.git
Anastasiya Pronina
4 years ago
parent
7de627c504
commit
3a49ff9e72
11 changed files with 272 additions and 106 deletions
@ -1,59 +0,0 @@ |
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// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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//
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// Copyright (C) 2020 Intel Corporation
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#ifndef OPENCV_GAPI_GAPI_ITT_HPP |
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#define OPENCV_GAPI_GAPI_ITT_HPP |
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//for ITT_NAMED_TRACE_GUARD
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#include <type_traits> |
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#include <memory> |
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// FIXME: It seems that this macro is not propagated here by the OpenCV cmake (as this is not core module).
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// (Consider using OpenCV's trace.hpp )
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#ifdef OPENCV_WITH_ITT |
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#include <ittnotify.h> |
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#endif |
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#include <opencv2/gapi/util/compiler_hints.hpp> |
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namespace cv { |
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namespace util { |
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template< class T > |
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using remove_reference_t = typename std::remove_reference<T>::type; |
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// Home brew ScopeGuard
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// D will be called automatically with p as argument when ScopeGuard goes out of scope.
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// call release() on the ScopeGuard object to revoke guard action
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template<typename T, typename D> |
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auto make_ptr_guard(T* p, D&& d) -> std::unique_ptr<T, util::remove_reference_t<D>> { |
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return {p, std::forward<D>(d)}; |
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} |
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} // namespace util
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// FIXME: make it more reusable (and move to other place and other namespace)
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namespace gimpl { namespace parallel { |
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#ifdef OPENCV_WITH_ITT |
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extern const __itt_domain* gapi_itt_domain; |
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namespace { |
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auto make_itt_guard = [](__itt_string_handle* h) { |
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__itt_task_begin(gapi_itt_domain, __itt_null, __itt_null, (h)); |
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return util::make_ptr_guard(reinterpret_cast<int*>(1), [](int* ) { __itt_task_end(gapi_itt_domain); }); |
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}; |
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} // namespace
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#define GAPI_ITT_NAMED_TRACE_GUARD(name, h) auto name = cv::gimpl::parallel::make_itt_guard(h); cv::util::suppress_unused_warning(name) |
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#else |
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struct dumb_guard {void reset(){}}; |
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#define GAPI_ITT_NAMED_TRACE_GUARD(name, h) cv::gimpl::parallel::dumb_guard name; cv::util::suppress_unused_warning(name) |
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#endif |
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#define GAPI_ITT_AUTO_TRACE_GUARD_IMPL_(LINE, h) GAPI_ITT_NAMED_TRACE_GUARD(itt_trace_guard_##LINE, h) |
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#define GAPI_ITT_AUTO_TRACE_GUARD_IMPL(LINE, h) GAPI_ITT_AUTO_TRACE_GUARD_IMPL_(LINE, h) |
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#define GAPI_ITT_AUTO_TRACE_GUARD(h) GAPI_ITT_AUTO_TRACE_GUARD_IMPL(__LINE__, h) |
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}} //gimpl::parallel
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} //namespace cv
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#endif /* OPENCV_GAPI_GAPI_ITT_HPP */ |
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@ -0,0 +1,17 @@ |
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// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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//
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// Copyright (C) 2021 Intel Corporation
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// TODO: Consider using OpenCV's trace.hpp
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#if defined(OPENCV_WITH_ITT) |
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#include <ittnotify.h> |
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#include <opencv2/gapi/own/exports.hpp> |
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namespace cv { |
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namespace gimpl { |
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GAPI_EXPORTS __itt_domain* gapi_itt_domain = __itt_domain_create("GAPI Context"); |
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} // namespace gimpl
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} // namespace cv
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#endif // OPENCV_WITH_ITT
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@ -0,0 +1,78 @@ |
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// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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//
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// Copyright (C) 2021 Intel Corporation
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#ifndef OPENCV_GAPI_ITT_HPP |
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#define OPENCV_GAPI_ITT_HPP |
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// for GAPI_ITT_NAMED_TRACE_GUARD
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#include <type_traits> |
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#include <memory> |
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#include <opencv2/gapi/util/compiler_hints.hpp> |
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// NOTE: OPENCV_WITH_ITT is only defined if ITT dependecy is built by OpenCV infrastructure.
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// There will not be such define in G-API standalone mode.
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// TODO: Consider using OpenCV's trace.hpp
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#if defined(OPENCV_WITH_ITT) |
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#include <ittnotify.h> |
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namespace cv { |
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namespace util { |
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template< class T > |
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using remove_reference_t = typename std::remove_reference<T>::type; |
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// Home brew ScopeGuard
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// D will be called automatically with p as argument when ScopeGuard goes out of scope.
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// call release() on the ScopeGuard object to revoke guard action
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template<typename T, typename D> |
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auto make_ptr_guard(T* p, D&& d) -> std::unique_ptr<T, util::remove_reference_t<D>> { |
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return {p, std::forward<D>(d)}; |
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} |
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} // namespace util
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namespace gimpl { |
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extern __itt_domain* gapi_itt_domain; |
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namespace { |
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auto make_itt_guard = [](__itt_string_handle* h) { |
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__itt_task_begin(gapi_itt_domain, __itt_null, __itt_null, (h)); |
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return util::make_ptr_guard(reinterpret_cast<int*>(1), |
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[](int* ){ __itt_task_end(gapi_itt_domain); }); |
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}; |
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} // namespace
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} // namespace gimpl
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} // namespace cv
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#define GAPI_ITT_NAMED_TRACE_GUARD(name, h) auto name = cv::gimpl::make_itt_guard(h); \ |
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cv::util::suppress_unused_warning(name) |
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#define GAPI_ITT_STATIC_LOCAL_HANDLE_IMPL(n, h) static __itt_string_handle* n = \ |
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__itt_string_handle_create(h) |
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#define GAPI_ITT_DYNAMIC_LOCAL_HANDLE_IMPL(n, h) __itt_string_handle* n = \ |
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__itt_string_handle_create(h) |
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#else // OPENCV_WITH_ITT
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namespace cv { |
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namespace gimpl { |
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struct dumb_guard { void reset() { } }; |
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} // namespace gimpl
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} // namespace cv
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#define GAPI_ITT_NAMED_TRACE_GUARD(name, h) cv::gimpl::dumb_guard name; \ |
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cv::util::suppress_unused_warning(name); \
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cv::util::suppress_unused_warning(h) |
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#define GAPI_ITT_STATIC_LOCAL_HANDLE_IMPL(n, h) static auto n = h |
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#define GAPI_ITT_DYNAMIC_LOCAL_HANDLE_IMPL(n, h) auto n = h |
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#endif // OPENCV_WITH_ITT
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#define GAPI_ITT_AUTO_TRACE_GUARD_IMPL_(LINE, h) GAPI_ITT_NAMED_TRACE_GUARD( \ |
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itt_trace_guard_##LINE, h) |
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#define GAPI_ITT_AUTO_TRACE_GUARD_IMPL(LINE, h) GAPI_ITT_AUTO_TRACE_GUARD_IMPL_(LINE, h) |
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#define GAPI_ITT_AUTO_TRACE_GUARD(h) GAPI_ITT_AUTO_TRACE_GUARD_IMPL(__LINE__, h) |
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#define GAPI_ITT_STATIC_LOCAL_HANDLE(n, h) GAPI_ITT_STATIC_LOCAL_HANDLE_IMPL(n, h) |
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#define GAPI_ITT_DYNAMIC_LOCAL_HANDLE(n, h) GAPI_ITT_DYNAMIC_LOCAL_HANDLE_IMPL(n, h) |
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#endif // OPENCV_GAPI_ITT_HPP
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