Hi, On Thu, Jan 02, 2020 at 04:36:58PM -0800, Sadasiva Gujjarlapudi wrote: > Hi, > We have observed (significant)request handling rate dropped if the TCP > sockets were used in `http-request` action. > Request handling rate recovered with slight increase in memory usage after > commenting the line in `hlua_socket_connect()`/hlua.c > `hlua->flags |= HLUA_MUST_GC` > Doc: https://www.arpalert.org/haproxy-lua.html#h209 > > I want to add a param to `Socket:connect()` or add new method > `Socket:connect2()`. > to disable forced GC. > Any feedback is appreciated.
Interesting! CCing Thierry who's the one who knows this best. Thierry, please also have a look at Sada's follow up e-mail with his numbers and config. It looks like the GC is particularly aggressive here, and I don't know if this is really needed. Or maybe we could have a counter and only force it once every 100 times or so ? thanks, Willy
