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http2: set TCP_NODELAY unconditionally

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For a single-stream download from localhost, we managed to increase
transfer speed from 1.6MB/sec to around 400MB/sec, mostly because of
this single fix.
This commit is contained in:
Daniel Stenberg
2015-09-27 23:20:13 +02:00
parent 46ad4f7f93
commit af90becf4b
3 changed files with 11 additions and 5 deletions
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7
lib/connect.c
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@@ -857,12 +857,11 @@ CURLcode Curl_is_connected(struct connectdata *conn,
return result;
}
static void tcpnodelay(struct connectdata *conn,
curl_socket_t sockfd)
void Curl_tcpnodelay(struct connectdata *conn, curl_socket_t sockfd)
{
#ifdef TCP_NODELAY
struct SessionHandle *data= conn->data;
curl_socklen_t onoff = (curl_socklen_t) data->set.tcp_nodelay;
curl_socklen_t onoff = (curl_socklen_t) 1;
int level = IPPROTO_TCP;
#if 0
@@ -1033,7 +1032,7 @@ static CURLcode singleipconnect(struct connectdata *conn,
is_tcp = (addr.family == AF_INET) && addr.socktype == SOCK_STREAM;
#endif
if(is_tcp && data->set.tcp_nodelay)
tcpnodelay(conn, sockfd);
Curl_tcpnodelay(conn, sockfd);
nosigpipe(conn, sockfd);