commit 52701b0a9d6a14d4d52cd35f308704cce733f88b
author haoyuewang <haoyuewang@google.com> Thu Oct 15 13:29:17 2020 -0700
committer Copybara-Service <copybara-worker@google.com> Thu Oct 15 13:29:52 2020 -0700
tree 5a90986eb60e51658718b8714fcb0e23aac37506
parent c921f8dd9136d9f26dd60fa3363000d75c396c06

Merge kAckDecimationDelay & kAckDelayShift.

PiperOrigin-RevId: 337371059
Change-Id: I6136e8f268749c134e8f4b1135558c8f49f4438c

quic/core/quic_constants.h

diff --git a/quic/core/quic_constants.h b/quic/core/quic_constants.h
index eaf0170..a1126c0 100644
--- a/quic/core/quic_constants.h
+++ b/quic/core/quic_constants.h
@@ -265,6 +265,8 @@
 // This intends to avoid the beginning of slow start, when CWNDs may be
 // rapidly increasing.
 const QuicPacketCount kMinReceivedBeforeAckDecimation = 100;
+// One quarter RTT delay when doing ack decimation.
+const float kAckDecimationDelay = 0.25;
 
 // The default alarm granularity assumed by QUIC code.
 const QuicTime::Delta kAlarmGranularity = QuicTime::Delta::FromMilliseconds(1);