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133 lines
4.2 KiB
C++
133 lines
4.2 KiB
C++
/**
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Lightweight profiler library for c++
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Copyright(C) 2016 Sergey Yagovtsev
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This program is free software : you can redistribute it and / or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program.If not, see <http://www.gnu.org/licenses/>.
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**/
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#ifndef ____PROFILER____H_______
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#define ____PROFILER____H_______
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#define TOKEN_JOIN(x, y) x ## y
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#define TOKEN_CONCATENATE(x, y) TOKEN_JOIN(x, y)
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#if defined ( WIN32 )
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#define __func__ __FUNCTION__
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#endif
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#ifndef FULL_DISABLE_PROFILER
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#define PROFILER_ADD_MARK(name) profiler::Block TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__)(name,0,profiler::BLOCK_TYPE_MARK);\
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profiler::beginBlock(&TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__));
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#define PROFILER_ADD_MARK_GROUPED(name,block_group) profiler::Block TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__)(name,block_group,profiler::BLOCK_TYPE_MARK);\
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profiler::beginBlock(&TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__));
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#define PROFILER_BEGIN_BLOCK(name) profiler::Block TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__)(name,0,profiler::BLOCK_TYPE_BLOCK);\
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profiler::beginBlock(&TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__));
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#define PROFILER_BEGIN_BLOCK_GROUPED(name,block_group) profiler::Block TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__)(name,block_group,profiler::BLOCK_TYPE_BLOCK);\
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profiler::beginBlock(&TOKEN_CONCATENATE(unique_profiler_mark_name_,__LINE__));
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#define PROFILER_BEGIN_FUNCTION_BLOCK PROFILER_BEGIN_BLOCK(__func__)
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#define PROFILER_BEGIN_FUNCTION_BLOCK_GROUPED(block_group) PROFILER_BEGIN_BLOCK_GROUPED(__func__,block_group)
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#define PROFILER_END_BLOCK profiler::endBlock();
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#define PROFILER_ENABLE profiler::setEnabled(true);
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#define PROFILER_DISABLE profiler::setEnabled(false);
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#else
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#define PROFILER_ADD_MARK(name)
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#define PROFILER_ADD_MARK_GROUPED(name,block_group)
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#define PROFILER_BEGIN_BLOCK(name)
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#define PROFILER_BEGIN_BLOCK_GROUPED(name,block_group)
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#define PROFILER_BEGIN_FUNCTION_BLOCK PROFILER_BEGIN_BLOCK(__func__)
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#define PROFILER_BEGIN_FUNCTION_BLOCK_GROUPED(block_group) PROFILER_BEGIN_BLOCK_GROUPED(__func__,block_group)
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#define PROFILER_END_BLOCK profiler::endBlock();
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#define PROFILER_ENABLE profiler::setEnabled(true);
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#define PROFILER_DISABLE profiler::setEnabled(false);
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#endif
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#include <stdint.h>
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#include <cstddef>
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#ifdef _WIN32
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#ifdef _BUILD_PROFILER
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#define PROFILER_API __declspec(dllexport)
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#else
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#define PROFILER_API __declspec(dllimport)
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#endif
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#else
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#define PROFILER_API
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#endif
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namespace profiler
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{
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class Block;
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extern "C"{
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void PROFILER_API beginBlock(Block* _block);
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void PROFILER_API endBlock();
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void PROFILER_API setEnabled(bool isEnable);
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}
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typedef uint8_t block_type_t;
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typedef uint64_t timestamp_t;
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typedef uint16_t color_t;
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typedef uint32_t thread_id_t;
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const block_type_t BLOCK_TYPE_MARK = 1;
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const block_type_t BLOCK_TYPE_BLOCK = 2;
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#pragma pack(push,1)
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struct PROFILER_API BaseBlockData
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{
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block_type_t type;
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color_t color;
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timestamp_t begin;
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timestamp_t end;
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thread_id_t thread_id;
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BaseBlockData(color_t _color, block_type_t _type);
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};
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#pragma pack(pop)
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class PROFILER_API Block : public BaseBlockData
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{
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const char *name;
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void tick(timestamp_t& stamp);
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public:
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Block(const char* _name, color_t _color = 0, block_type_t _type = BLOCK_TYPE_MARK);
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inline unsigned char getType() const { return type; }
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inline color_t getColor() const { return color; }
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inline timestamp_t getBegin() const { return begin; }
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inline size_t getThreadId() const { return thread_id; }
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inline const char* getName() const { return name; }
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inline timestamp_t getEnd() const { return end; }
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inline bool isFinished() const { return end != 0; }
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inline bool isCleared() const { return end >= begin; }
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inline void finish(){ tick(end); }
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~Block();
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};
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}
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#endif
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