IAPDemo/Libraries/red_utils/RUPerfTimer.cpp

#include "RUPerfTimer.h"

NS_RU_BEGIN

std::unordered_map<std::string, PerfTimer*> PerfTimer::_gPerfTimers;

PerfTimer* PerfTimer::instance(std::string key4PerfTimer) {
    auto got = _gPerfTimers.find(key4PerfTimer);
    if (got == _gPerfTimers.end()) {
        auto perfTimer = new PerfTimer();
        perfTimer->autorelease();
        perfTimer->retain();
        perfTimer->_perfTimerName = key4PerfTimer;
        _gPerfTimers.insert(pair<std::string, PerfTimer*>(key4PerfTimer, perfTimer));
        return perfTimer;
    }
    return got->second;
}


void PerfTimer::start() {
    _startTime = std::chrono::steady_clock::now();
}

void PerfTimer::stop() {
    _endTime = std::chrono::steady_clock::now();
    _duration += _endTime - _startTime;
}

void PerfTimer::clear(){
    _duration = std::chrono::steady_clock::duration::zero();
}

void PerfTimer::dump(int indent) {
    std::string indentStr = "";
    for (int i = 0; i < indent; ++i){
        indentStr += "    ";
    }
    cocos2d::log("【性能分析】%s%s 耗时：%lld 毫秒",indentStr.c_str(), _perfTimerName.c_str(), std::chrono::duration_cast<std::chrono::milliseconds>(_duration).count());
}

NS_RU_END