39     timerMap_.clear();  in ~Poller()
366     if (!timerMap_.empty()) {  in PollOnce()
367         auto cur = timerMap_.begin();  in PollOnce()
401             for (auto it = timerMap_.begin(); it != timerMap_.end(); it++) {  in PollOnce()
460     for (auto iter = timerMap_.begin(); iter != timerMap_.end();) {  in ExecuteTimerCb()
466             iter = timerMap_.erase(iter);  in ExecuteTimerCb()
471     timerEmpty_.store(timerMap_.empty());  in ExecuteTimerCb()
502 …bool wake = timerMap_.empty() || (absoluteTime < timerMap_.begin()->first && flag_ == EpollStatus:…  in RegisterTimerImpl()
504     timerMap_.emplace(absoluteTime, data);  in RegisterTimerImpl()
546     for (auto cur = timerMap_.begin(); cur != timerMap_.end(); cur++) {  in UnregisterTimer()
548             if (cur == timerMap_.begin() && flag_ == EpollStatus::WAIT) {  in UnregisterTimer()
551             timerMap_.erase(cur);  in UnregisterTimer()
557     timerEmpty_.store(timerMap_.empty());  in UnregisterTimer()
584     if (timerMap_.empty()) {  in IsTimerReady()
588     if (now >= timerMap_.begin()->first) {  in IsTimerReady()
601     for (auto cur = timerMap_.begin(); cur != timerMap_.end(); cur++) {  in GetTimerStatus()