32 use std::time::Instant;
72     loss_detection_timer: Option<Instant>,
76     time_of_last_sent_ack_eliciting_pkt: [Option<Instant>; packet::EPOCH_COUNT],
94     loss_time: [Option<Instant>; packet::EPOCH_COUNT],
123     congestion_recovery_start_time: Option<Instant>,
198         handshake_status: HandshakeStatus, now: Instant, trace_id: &str,  in on_packet_sent()  argument
238     fn on_packet_sent_cc(&mut self, sent_bytes: usize, now: Instant) {  in on_packet_sent_cc()  argument
244         epoch: packet::Epoch, handshake_status: HandshakeStatus, now: Instant,  in on_ack_received()  argument
356         &mut self, handshake_status: HandshakeStatus, now: Instant,  in on_loss_detection_timeout()  argument
420         now: Instant,  in on_pkt_num_space_discarded()  argument
443     pub fn loss_detection_timer(&self) -> Option<Instant> {  in loss_detection_timer()  argument
473         &mut self, latest_rtt: Duration, ack_delay: Duration, now: Instant,  in update_rtt()  argument
510     fn loss_time_and_space(&self) -> (Option<Instant>, packet::Epoch) {  in loss_time_and_space()  argument
529         &self, handshake_status: HandshakeStatus, now: Instant,  in pto_time_and_space()  argument
530     ) -> (Option<Instant>, packet::Epoch) {  in pto_time_and_space()  argument
574         &mut self, handshake_status: HandshakeStatus, now: Instant,  in set_loss_detection_timer()  argument
595         &mut self, epoch: packet::Epoch, now: Instant, trace_id: &str,  in detect_lost_packets()  argument
693         &mut self, acked: Vec<Acked>, epoch: packet::Epoch, now: Instant,  in on_packets_acked()  argument
700     fn in_congestion_recovery(&self, sent_time: Instant) -> bool {  in in_congestion_recovery()
718         epoch: packet::Epoch, now: Instant,  in on_packets_lost()  argument
730         &mut self, time_sent: Instant, epoch: packet::Epoch, now: Instant,  in congestion_event()  argument
746         &mut self, packet: &Acked, now: Instant,  in hystart_on_packet_acked()  argument
815     pub on_packet_sent: fn(r: &mut Recovery, sent_bytes: usize, now: Instant),
818         fn(r: &mut Recovery, packet: &Acked, epoch: packet::Epoch, now: Instant),
822         time_sent: Instant,
824         now: Instant,
843                 let now = Instant::now();  in fmt()
889     pub time_sent: Instant,
891     pub time_acked: Option<Instant>,
893     pub time_lost: Option<Instant>,
903     pub delivered_time: Instant,
905     pub recent_delivered_packet_sent_time: Instant,
935     pub time_sent: Instant,
1007         let mut now = Instant::now();  in loss_on_pto()
1233         let mut now = Instant::now();  in loss_on_timer()
1386         let mut now = Instant::now();  in loss_on_reordering()