34 lines
764 B
C
34 lines
764 B
C
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// Copyright 2004-present Facebook. All Rights Reserved.
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#pragma once
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#ifdef WITH_FBSYSTRACE
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#include <fbsystrace.h>
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#endif
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namespace facebook {
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namespace react {
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/**
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* This is a convenience class to avoid lots of verbose profiling
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* #ifdefs. If WITH_FBSYSTRACE is not defined, the optimizer will
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* remove this completely. If it is defined, it will behave as
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* FbSystraceSection, with the right tag provided.
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*/
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struct SystraceSection {
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public:
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template<typename... ConvertsToStringPiece>
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explicit SystraceSection(const char* name, ConvertsToStringPiece&&... args)
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#ifdef WITH_FBSYSTRACE
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: m_section(TRACE_TAG_REACT_CXX_BRIDGE, name, args...)
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#endif
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{}
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private:
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#ifdef WITH_FBSYSTRACE
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fbsystrace::FbSystraceSection m_section;
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#endif
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};
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}}
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