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improve WindowUpdate thresholds

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fixes #111
This commit is contained in:
Marten Seemann
2016-05-18 18:19:18 +07:00
parent f147ebc9bb
commit ceb5ef48c4
4 changed files with 19 additions and 28 deletions
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13
protocol/server_parameters.go
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@@ -25,16 +25,12 @@ const SmallPacketPayloadSizeThreshold = MaxPacketSize / 2
const SmallPacketSendDelay = 500 * time.Microsecond
// ReceiveStreamFlowControlWindow is the stream-level flow control window for receiving data
// TODO: set a reasonable value here
// This is the value that Google servers are using
const ReceiveStreamFlowControlWindow ByteCount = (1 << 20) // 1 MB
// ReceiveStreamFlowControlWindowIncrement is the amount that the stream-level flow control window is increased when sending a WindowUpdate
const ReceiveStreamFlowControlWindowIncrement = ReceiveStreamFlowControlWindow
// ReceiveConnectionFlowControlWindow is the stream-level flow control window for receiving data
// temporarily set this to a very high value, until proper connection-level flow control is implemented
// TODO: set a reasonable value here
const ReceiveConnectionFlowControlWindow ByteCount = (1 << 20) // 1 MB
// This is the value that Google servers are using
const ReceiveConnectionFlowControlWindow ByteCount = (1 << 20) * 1.5 // 1.5 MB
// MaxStreamsPerConnection is the maximum value accepted for the number of streams per connection
// TODO: set a reasonable value here
@@ -44,9 +40,6 @@ const MaxStreamsPerConnection uint32 = 100
// TODO: set a reasonable value here
const MaxIdleConnectionStateLifetime = 60 * time.Second
// WindowUpdateThreshold is the size of the receive flow control window for which we send out a WindowUpdate frame
const WindowUpdateThreshold = ReceiveStreamFlowControlWindow / 2
// WindowUpdateNumRepitions is the number of times the same WindowUpdate frame will be sent to the client
const WindowUpdateNumRepitions uint8 = 2