prosody
9a2a98621c73
net/server_epoll.lua

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net/server_epoll.lua @ 11698:9a2a98621c73

net.server_epoll: Optimize concatenation of exactly 2 buffer chunks Saves a function call. I forget if I measured this kind of thing but IIRC infix concatenation is faster than a function call up to some number of items, but let's stop at 2 here.
author Kim Alvefur <zash@zash.se>
date Fri, 16 Jul 2021 15:40:08 +0200
parent 11697:6c3d8aa3bbd9
child 11699:1275dad71afd
comparison
equal deleted inserted replaced
11697:6c3d8aa3bbd9 11698:9a2a98621c73
471 self:onconnect(); 471 self:onconnect();
472 if not self.conn then return; end -- could have been closed in onconnect 472 if not self.conn then return; end -- could have been closed in onconnect
473 local buffer = self.writebuffer; 473 local buffer = self.writebuffer;
474 local data = buffer or ""; 474 local data = buffer or "";
475 if type(buffer) == "table" then 475 if type(buffer) == "table" then
476 if buffer[2] then 476 if buffer[3] then
477 data = t_concat(data); 477 data = t_concat(data);
478 elseif buffer[2] then
479 data = buffer[1] .. buffer[2];
478 else 480 else
479 data = buffer[1] or ""; 481 data = buffer[1] or "";
480 end 482 end
481 end 483 end
482 local ok, err, partial = self.conn:send(data); 484 local ok, err, partial = self.conn:send(data);