Changes the pacing sender's alarm granularity from 1 microsecond to 5

net/quic/quic_sent_packet_manager.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_sent_packet_manager.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 717 matching lines @@
 
 void QuicSentPacketManager::MaybeEnablePacing() {
   if (!FLAGS_enable_quic_pacing) {
     return;
   }
 
   if (using_pacing_) {
     return;
   }
 
+  // Set up a pacing sender with a 5 millisecond alarm granularity.
   using_pacing_ = true;
   send_algorithm_.reset(
       new PacingSender(send_algorithm_.release(),
-                       QuicTime::Delta::FromMicroseconds(1)));
+                       QuicTime::Delta::FromMilliseconds(5)));
 }
 
 }  // namespace net