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fix pacing rate

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The pacing rate needs to be calculated for the next packet to be sent,
not for the next byte to be sent.
This commit is contained in:
Marten Seemann 2019-04-07 13:11:36 +09:00
parent 9693646bff
commit 2976a3ee19
1 changed files with 1 additions and 1 deletions
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2
internal/congestion/cubic_sender.go
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@ -89,7 +89,7 @@ func (c *cubicSender) TimeUntilSend(bytesInFlight protocol.ByteCount) time.Durat
return 0
}
}
delay := c.rttStats.SmoothedRTT() / time.Duration(2*c.GetCongestionWindow())
delay := c.rttStats.SmoothedRTT() * time.Duration(protocol.DefaultTCPMSS) / time.Duration(2*c.GetCongestionWindow())
if !c.InSlowStart() { // adjust delay, such that it's 1.25*cwd/rtt
delay = delay * 8 / 5
}