mirror of
https://github.com/yse/easy_profiler.git
synced 2024-12-31 02:49:13 +08:00
1b33ad788d
(profiler_core) Fixed bug with memory corruption in chunk_allocator; (profiler_core) Event tracing now gathering info about process which owns thread; (profiler_core) Thread names are stored before other blocks now; (profiler_core) Removed unused block types: context switch and thread sign; (profiler_core) Added some description for API; (profiler_gui) Context switch events now painted in different colors: red = switch to another process, coral = switch to registered thread in the same process, black = switch to kernel mode (thread id == 0). (profiler_gui) Added popup windows with information about context-switch or block under mouse cursor;
184 lines
6.1 KiB
C++
184 lines
6.1 KiB
C++
/************************************************************************
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* file name : profiler_aux.h
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* ----------------- :
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* creation time : 2016/06/11
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* author : Victor Zarubkin
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* email : v.s.zarubkin@gmail.com
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* ----------------- :
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* description : This file contains auxiliary profiler macros and funcitons.
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* ----------------- :
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* change log : * 2016/06/11 Victor Zarubkin: Moved sources from profiler.h
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* :
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* : *
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* ----------------- :
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* license : Lightweight profiler library for c++
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* : Copyright(C) 2016 Sergey Yagovtsev, Victor Zarubkin
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* :
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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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* :
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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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* :
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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 EASY_PROFILER__AUX__H_______
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#define EASY_PROFILER__AUX__H_______
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#include <stdint.h>
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#include <cstddef>
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#include "profiler/profiler_colors.h"
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//////////////////////////////////////////////////////////////////////////
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#ifdef _WIN32
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# define __func__ __FUNCTION__
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# if defined(_MSC_VER) && _MSC_VER <= 1800
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// There is no support for C++11 thread_local keyword prior to Visual Studio 2015. Use __declspec(thread) instead.
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# define EASY_THREAD_LOCAL __declspec(thread)
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# endif
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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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#elif defined (__clang__)
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# if (__clang_major__ == 3 && __clang_minor__ < 3) || (__clang_major__ < 3)
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# define EASY_THREAD_LOCAL __thread
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# endif
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#elif defined(__GNUC__)
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# if (__GNUC__ == 4 && __GNUC_MINOR__ < 8) || (__GNUC__ < 4)
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// There is no support for C++11 thread_local keyword prior to gcc 4.8. Use __thread instead.
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# define EASY_THREAD_LOCAL __thread
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# endif
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#endif
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// TODO: Check thread_local support for clang earlier than 3.3
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#ifndef EASY_THREAD_LOCAL
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# define EASY_THREAD_LOCAL thread_local
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# define EASY_THREAD_LOCAL_CPP11
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#endif
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#ifndef PROFILER_API
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# define PROFILER_API
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#endif
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//////////////////////////////////////////////////////////////////////////
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namespace profiler {
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enum EasyEnableFlag : uint8_t
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{
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DISABLED = 0,
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ENABLED = 1
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};
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struct passthrough_hash final {
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template <class T> inline size_t operator () (T _value) const {
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return static_cast<size_t>(_value);
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}
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};
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}
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//////////////////////////////////////////////////////////////////////////
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#ifndef FULL_DISABLE_PROFILER
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#include <type_traits>
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# define EASY_STRINGIFY(a) #a
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# define EASY_STRINGIFICATION(a) EASY_STRINGIFY(a)
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# define EASY_TOKEN_JOIN(x, y) x ## y
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# define EASY_TOKEN_CONCATENATE(x, y) EASY_TOKEN_JOIN(x, y)
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# define EASY_UNIQUE_BLOCK(x) EASY_TOKEN_CONCATENATE(unique_profiler_mark_name_, x)
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# define EASY_UNIQUE_DESC(x) EASY_TOKEN_CONCATENATE(unique_profiler_descriptor_, x)
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namespace profiler {
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template <const bool IS_REF> struct NameSwitch final {
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static const char* runtime_name(const char* name) { return name; }
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static const char* compiletime_name(const char*, const char* autoGeneratedName) { return autoGeneratedName; }
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};
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template <> struct NameSwitch<true> final {
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static const char* runtime_name(const char*) { return ""; }
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static const char* compiletime_name(const char* name, const char*) { return name; }
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};
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//***********************************************
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inline color_t extract_color() {
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return ::profiler::colors::Default;
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}
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template <class ... TArgs>
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inline color_t extract_color(::profiler::EasyEnableFlag, TArgs...) {
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return ::profiler::colors::Default;
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}
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template <class ... TArgs>
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inline color_t extract_color(color_t _color, TArgs...) {
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return _color;
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}
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template <class T, class ... TArgs>
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inline color_t extract_color(T, color_t _color, TArgs...) {
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return _color;
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}
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template <class ... TArgs>
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inline color_t extract_color(TArgs...) {
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static_assert(sizeof...(TArgs) < 2, "No profiler::color_t in arguments list for EASY_BLOCK(name, ...)!");
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return ::profiler::colors::Default;
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}
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//***********************************************
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inline bool extract_enable_flag() {
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return true;
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}
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template <class T, class ... TArgs>
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inline bool extract_enable_flag(T, ::profiler::EasyEnableFlag _flag, TArgs...) {
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return _flag == ::profiler::ENABLED;
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}
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template <class ... TArgs>
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inline bool extract_enable_flag(::profiler::EasyEnableFlag _flag, TArgs...) {
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return _flag == ::profiler::ENABLED;
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}
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template <class ... TArgs>
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inline bool extract_enable_flag(TArgs...) {
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static_assert(sizeof...(TArgs) < 2, "No EasyEnableFlag in arguments list for EASY_BLOCK(name, ...)!");
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return true;
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}
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//***********************************************
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} // END of namespace profiler.
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# define EASY_UNIQUE_LINE_ID __FILE__ ":" EASY_STRINGIFICATION(__LINE__)
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# define EASY_COMPILETIME_NAME(name) ::profiler::NameSwitch<::std::is_reference<decltype(name)>::value>::compiletime_name(name, EASY_UNIQUE_LINE_ID)
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# define EASY_RUNTIME_NAME(name) ::profiler::NameSwitch<::std::is_reference<decltype(name)>::value>::runtime_name(name)
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#endif // FULL_DISABLE_PROFILER
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//////////////////////////////////////////////////////////////////////////
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#endif // EASY_PROFILER__AUX__H_______
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