From 83b23d864fda7c0ad6f9aab29c230d1a24fd3e04 Mon Sep 17 00:00:00 2001 From: Con Kolivas Date: Mon, 27 Apr 2015 22:08:41 +1000 Subject: [PATCH] Remove decrease of listen backlog which is of questionable utility --- src/connector.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/src/connector.c b/src/connector.c index e26626d0..dac54f34 100644 --- a/src/connector.c +++ b/src/connector.c @@ -453,10 +453,8 @@ static client_instance_t *ref_client_by_id(cdata_t *cdata, int64_t id) void *receiver(void *arg) { cdata_t *cdata = (cdata_t *)arg; - bool dropped_backlog = false; struct epoll_event event; uint64_t serverfds, i; - time_t start_t; int ret, epfd; rename_proc("creceiver"); @@ -481,21 +479,10 @@ void *receiver(void *arg) while (!cdata->accept) cksleep_ms(1); - start_t = time(NULL); while (42) { client_instance_t *client; - if (unlikely(!dropped_backlog && time(NULL) - start_t > 90)) { - /* When we first start we listen to as many connections - * as possible. After the first minute we drop the - * listen to the minimum to effectively ratelimit how - * fast we can receive new connections. */ - dropped_backlog = true; - LOGNOTICE("Dropping server listen backlog to 0"); - for (i = 0; i < serverfds; i++) - listen(cdata->serverfd[i], 0); - } while (unlikely(!cdata->accept)) cksleep_ms(10); ret = epoll_wait(epfd, &event, 1, 1000);