diff --git a/webrtc/video/receive_statistics_proxy.cc b/webrtc/video/receive_statistics_proxy.cc
index b6063a80af..534428b7ee 100644
--- a/webrtc/video/receive_statistics_proxy.cc
+++ b/webrtc/video/receive_statistics_proxy.cc
@@ -53,6 +53,10 @@ void ReceiveStatisticsProxy::UpdateHistograms() {
   int decode_ms = decode_time_counter_.Avg(kMinRequiredDecodeSamples);
   if (decode_ms != -1)
     RTC_HISTOGRAM_COUNTS_1000("WebRTC.Video.DecodeTimeInMs", decode_ms);
+
+  int delay_ms = delay_counter_.Avg(kMinRequiredDecodeSamples);
+  if (delay_ms != -1)
+    RTC_HISTOGRAM_COUNTS_10000("WebRTC.Video.OnewayDelayInMs", delay_ms);
 }
 
 VideoReceiveStream::Stats ReceiveStatisticsProxy::GetStats() const {
@@ -78,7 +82,8 @@ void ReceiveStatisticsProxy::OnDecoderTiming(int decode_ms,
                                              int target_delay_ms,
                                              int jitter_buffer_ms,
                                              int min_playout_delay_ms,
-                                             int render_delay_ms) {
+                                             int render_delay_ms,
+                                             int64_t rtt_ms) {
   rtc::CritScope lock(&crit_);
   stats_.decode_ms = decode_ms;
   stats_.max_decode_ms = max_decode_ms;
@@ -88,6 +93,9 @@ void ReceiveStatisticsProxy::OnDecoderTiming(int decode_ms,
   stats_.min_playout_delay_ms = min_playout_delay_ms;
   stats_.render_delay_ms = render_delay_ms;
   decode_time_counter_.Add(decode_ms);
+  // Network delay (rtt/2) + target_delay_ms (jitter delay + decode time +
+  // render delay).
+  delay_counter_.Add(target_delay_ms + rtt_ms / 2);
 }
 
 void ReceiveStatisticsProxy::RtcpPacketTypesCounterUpdated(
diff --git a/webrtc/video/receive_statistics_proxy.h b/webrtc/video/receive_statistics_proxy.h
index 4f2550ad7e..7bfa6d61f0 100644
--- a/webrtc/video/receive_statistics_proxy.h
+++ b/webrtc/video/receive_statistics_proxy.h
@@ -51,7 +51,8 @@ class ReceiveStatisticsProxy : public VCMReceiveStatisticsCallback,
                        int target_delay_ms,
                        int jitter_buffer_ms,
                        int min_playout_delay_ms,
-                       int render_delay_ms);
+                       int render_delay_ms,
+                       int64_t rtt_ms);
 
   // Overrides VCMReceiveStatisticsCallback.
   void OnReceiveRatesUpdated(uint32_t bitRate, uint32_t frameRate) override;
@@ -94,6 +95,7 @@ class ReceiveStatisticsProxy : public VCMReceiveStatisticsCallback,
   SampleCounter render_width_counter_ GUARDED_BY(crit_);
   SampleCounter render_height_counter_ GUARDED_BY(crit_);
   SampleCounter decode_time_counter_ GUARDED_BY(crit_);
+  SampleCounter delay_counter_ GUARDED_BY(crit_);
   ReportBlockStats report_block_stats_ GUARDED_BY(crit_);
 };
 
diff --git a/webrtc/video_engine/vie_channel.cc b/webrtc/video_engine/vie_channel.cc
index 7664fb9421..264964dcbe 100644
--- a/webrtc/video_engine/vie_channel.cc
+++ b/webrtc/video_engine/vie_channel.cc
@@ -115,6 +115,7 @@ ViEChannel::ViEChannel(uint32_t number_of_cores,
       report_block_stats_sender_(new ReportBlockStats()),
       time_of_first_rtt_ms_(-1),
       rtt_sum_ms_(0),
+      last_rtt_ms_(0),
       num_rtts_(0),
       rtp_rtcp_modules_(
           CreateRtpRtcpModules(!sender,
@@ -1068,7 +1069,7 @@ void ViEChannel::OnDecoderTiming(int decode_ms,
     return;
   receive_stats_callback_->OnDecoderTiming(
       decode_ms, max_decode_ms, current_delay_ms, target_delay_ms,
-      jitter_buffer_ms, min_playout_delay_ms, render_delay_ms);
+      jitter_buffer_ms, min_playout_delay_ms, render_delay_ms, last_rtt_ms_);
 }
 
 int32_t ViEChannel::RequestKeyFrame() {
@@ -1102,6 +1103,7 @@ void ViEChannel::OnRttUpdate(int64_t avg_rtt_ms, int64_t max_rtt_ms) {
   if (time_of_first_rtt_ms_ == -1)
     time_of_first_rtt_ms_ = Clock::GetRealTimeClock()->TimeInMilliseconds();
   rtt_sum_ms_ += avg_rtt_ms;
+  last_rtt_ms_ = avg_rtt_ms;
   ++num_rtts_;
 }
 
diff --git a/webrtc/video_engine/vie_channel.h b/webrtc/video_engine/vie_channel.h
index 14e227204f..cc61080772 100644
--- a/webrtc/video_engine/vie_channel.h
+++ b/webrtc/video_engine/vie_channel.h
@@ -443,6 +443,7 @@ class ViEChannel : public VCMFrameTypeCallback,
 
   int64_t time_of_first_rtt_ms_ GUARDED_BY(crit_);
   int64_t rtt_sum_ms_ GUARDED_BY(crit_);
+  int64_t last_rtt_ms_ GUARDED_BY(crit_);
   size_t num_rtts_ GUARDED_BY(crit_);
 
   // RtpRtcp modules, declared last as they use other members on construction.