Internal QUICHE change
PiperOrigin-RevId: 290129985
Change-Id: I23d112a79b77da8084c078e9ed2b34d7cc07e863
diff --git a/quic/core/congestion_control/bbr2_probe_bw.cc b/quic/core/congestion_control/bbr2_probe_bw.cc
index 781e218..3c8c787 100644
--- a/quic/core/congestion_control/bbr2_probe_bw.cc
+++ b/quic/core/congestion_control/bbr2_probe_bw.cc
@@ -217,8 +217,15 @@
bool Bbr2ProbeBwMode::IsTimeToProbeBandwidth(
const Bbr2CongestionEvent& congestion_event) const {
- return HasCycleLasted(cycle_.probe_wait_time, congestion_event) ||
- IsTimeToProbeForRenoCoexistence(1.0, congestion_event);
+ if (HasCycleLasted(cycle_.probe_wait_time, congestion_event)) {
+ return true;
+ }
+
+ if (IsTimeToProbeForRenoCoexistence(1.0, congestion_event)) {
+ ++sender_->connection_stats_->bbr_num_short_cycles_for_reno_coexistence;
+ return true;
+ }
+ return false;
}
// QUIC only. Used to prevent a Bbr2 flow from staying in PROBE_DOWN for too
@@ -429,6 +436,7 @@
cycle_.phase = CyclePhase::PROBE_DOWN;
cycle_.rounds_in_phase = 0;
cycle_.phase_start_time = congestion_event.event_time;
+ ++sender_->connection_stats_->bbr_num_cycles;
// Pick probe wait time.
cycle_.rounds_since_probe =
