Removes frequent log messages from BBR Controller.

Bug: webrtc:8415
Change-Id: Ibe8b42f8e7c1174ba82d371493af5421665c5d22
Reviewed-on: https://webrtc-review.googlesource.com/70241
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22884}
This commit is contained in:
Sebastian Jansson 2018-04-16 16:36:14 +02:00 committed by Commit Bot
parent 1d270f8193
commit 0c87fe85b8

View File

@ -84,20 +84,6 @@ constexpr int64_t kInitialCongestionWindowBytes =
(kInitialRttMs * kInitialBandwidthKbps) / 8;
constexpr int64_t kDefaultMaxCongestionWindowBytes =
(kMaxRttMs * kMaxBandwidthKbps) / 8;
static std::string ModeToString(BbrNetworkController::Mode mode) {
switch (mode) {
case BbrNetworkController::STARTUP:
return "STARTUP";
case BbrNetworkController::DRAIN:
return "DRAIN";
case BbrNetworkController::PROBE_BW:
return "PROBE_BW";
case BbrNetworkController::PROBE_RTT:
return "PROBE_RTT";
}
return "???";
}
} // namespace
BbrNetworkController::BbrControllerConfig
@ -243,15 +229,6 @@ NetworkControlUpdate BbrNetworkController::CreateRateUpdate(Timestamp at_time) {
last_update_state_.target_rate = target_rate;
last_update_state_.probing_for_bandwidth = probing_for_bandwidth;
RTC_LOG(LS_INFO) << "RateUpdate, mode: " << ModeToString(mode_)
<< ", bw: " << ToString(bandwidth)
<< ", min_rtt: " << ToString(rtt)
<< ", last_rtt: " << ToString(last_rtt_)
<< ", pacing_rate: " << ToString(pacing_rate)
<< ", target_rate: " << ToString(target_rate)
<< ", Probing:" << probing_for_bandwidth
<< ", pacing_gain: " << pacing_gain_;
NetworkControlUpdate update;
TargetTransferRate target_rate_msg;
@ -543,10 +520,6 @@ bool BbrNetworkController::UpdateMinRtt(Timestamp ack_time,
(min_rtt_timestamp_ + TimeDelta::seconds(kMinRttExpirySeconds)));
if (min_rtt_expired || sample_rtt < min_rtt_ || min_rtt_.IsZero()) {
RTC_LOG(LS_INFO) << "Min RTT updated, old value: " << ToString(min_rtt_)
<< ", new value: " << ToString(sample_rtt)
<< ", current time: " << ToString(ack_time);
if (ShouldExtendMinRttExpiry()) {
min_rtt_expired = false;
} else {
@ -698,7 +671,6 @@ void BbrNetworkController::MaybeEnterOrExitProbeRtt(
// Do not decide on the time to exit PROBE_RTT until the |bytes_in_flight|
// is at the target small value.
exit_probe_rtt_at_ = Timestamp();
RTC_LOG(LS_INFO) << "Entering RTT Probe";
}
if (mode_ == PROBE_RTT) {
@ -720,7 +692,6 @@ void BbrNetworkController::MaybeEnterOrExitProbeRtt(
}
if (msg.feedback_time >= exit_probe_rtt_at_ && probe_rtt_round_passed_) {
min_rtt_timestamp_ = msg.feedback_time;
RTC_LOG(LS_INFO) << "Exiting RTT Probe";
if (!is_at_full_bandwidth_) {
EnterStartupMode();
} else {