From 795a244bd04b67157c106a4009a127b6d03a4081 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Thu, 28 Dec 2017 20:12:13 +0300
Subject: [PATCH] Disabled Nagle algorithm for keep-alive connections.

---
 src/nxt_h1proto.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/nxt_h1proto.c b/src/nxt_h1proto.c
index 3d86b5dd..be9892c1 100644
--- a/src/nxt_h1proto.c
+++ b/src/nxt_h1proto.c
@@ -852,6 +852,10 @@ nxt_h1p_keepalive(nxt_task_t *task, nxt_h1proto_t *h1p, nxt_conn_t *c)
 
     nxt_debug(task, "h1p keepalive");
 
+    if (!c->tcp_nodelay) {
+        nxt_conn_tcp_nodelay_on(task, c);
+    }
+
     b = h1p->buffers;
 
     nxt_memzero(&h1p->parser, sizeof(nxt_h1proto_t));