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net.server_epoll: Add setting for disabling the Nagle algorithm

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Nagle increases latency and is the bane of all networking!
This commit is contained in:
Kim Alvefur 2021-07-14 22:27:12 +02:00
parent 15dd3e5687
commit 005e931005
1 changed files with 6 additions and 0 deletions
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6
net/server_epoll.lua
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@ -83,6 +83,9 @@ local default_config = { __index = {
-- TCP Keepalives -- TCP Keepalives
tcp_keepalive = false; -- boolean | number tcp_keepalive = false; -- boolean | number
-- Whether to let the Nagle algorithm stay enabled
nagle = true;
}}; }};
local cfg = default_config.__index; local cfg = default_config.__index;
@ -731,6 +734,9 @@ function interface:init()
end end
function interface:defaultoptions() function interface:defaultoptions()
if cfg.nagle == false then
self:setoption("tcp-nodelay", true);
end
if cfg.tcp_keepalive then if cfg.tcp_keepalive then
self:setoption("keepalive", true); self:setoption("keepalive", true);
if type(cfg.tcp_keepalive) == "number" then if type(cfg.tcp_keepalive) == "number" then