BLT/include/blt/profiling/profiler.h

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/*
* Created by Brett on 23/12/22.
* Licensed under GNU General Public License V3.0
* See LICENSE file for license detail
*/
#ifndef BLT_PROFILER_H
#define BLT_PROFILER_H
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#include <string>
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#include <blt/std/queue.h>
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#include <unordered_map>
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/**
* Defines several disableable macros (#define BLT_DISABLE_PROFILING). If you do not use these macros profiling will not be disableable
*/
namespace blt::profiling {
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struct CapturePoint {
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std::string name;
long point {};
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};
struct CaptureInterval {
long start;
long end;
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};
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struct Profile {
std::unordered_map<std::string, CaptureInterval> intervals;
blt::flat_queue<CapturePoint> points;
};
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void startInterval(const std::string& profileName, const std::string& intervalName);
void endInterval(const std::string& profileName, const std::string& intervalName);
void point(const std::string& profileName, const std::string& pointName);
CaptureInterval getInterval(const std::string& profileName, const std::string& intervalName);
Profile getProfile(const std::string& profileName);
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void printProfile(const std::string& profileName, int loggingLevel = -1);
void printOrderedProfile(const std::string& profileName, int loggingLevel = -1);
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void discardProfiles();
void discardIntervals(const std::string& profileName);
void discardPoints(const std::string& profileName);
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}
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#endif //BLT_PROFILER_H
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#ifdef BLT_DISABLE_PROFILING
#define BLT_START_INTERVAL(profileName, intervalName)
#define BLT_END_INTERVAL(profileName, intervalName)
#define BLT_POINT(profileName, pointName)
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#define BLT_PRINT_PROFILE(profileName, ...)
#define BLT_PRINT_ORDERED(profileName, ...)
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#else
#define BLT_START_INTERVAL(profileName, intervalName) blt::profiling::startInterval(profileName, intervalName);
#define BLT_END_INTERVAL(profileName, intervalName) blt::profiling::endInterval(profileName, intervalName);
#define BLT_POINT(profileName, pointName) blt::profiling::point(profileName, pointName);
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#define BLT_PRINT_PROFILE(profileName, ...) blt::profiling::printProfile(profileName, ##__VA_ARGS__);
#define BLT_PRINT_ORDERED(profileName, ...) blt::profiling::printOrderedProfile(profileName, ##__VA_ARGS__);
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#endif