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d4b7200129
This significantly improves throughput of a peer relay server on Linux. Server.packetReadLoop no longer passes sockets down the stack. Instead, packet handling methods return a netip.AddrPort and []byte, which packetReadLoop gathers together for eventual batched writes on the appropriate socket(s). Updates tailscale/corp#31164 Signed-off-by: Jordan Whited <jordan@tailscale.com>
24 lines
444 B
Go
24 lines
444 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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//go:build !linux
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package batching
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import (
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"tailscale.com/types/nettype"
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)
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// TryUpgradeToConn is no-op on all platforms except linux.
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func TryUpgradeToConn(pconn nettype.PacketConn, _ string, _ int) nettype.PacketConn {
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return pconn
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}
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var controlMessageSize = 0
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func MinControlMessageSize() int {
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return controlMessageSize
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}
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const IdealBatchSize = 1
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