X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=acceptor.cpp;h=d4d4efb29d668a252b3427ab347e7fa2197f2566;hp=2abfa5220064ec47efb8d40c41d3ad9ceed6a79d;hb=bfc1a54cf84bb1784c14bd4f5acbb500460e35b5;hpb=0cb56be70f7ca4f4564eea892a99d20032359a1d

diff --git a/acceptor.cpp b/acceptor.cpp
index 2abfa52..d4d4efb 100644
--- a/acceptor.cpp
+++ b/acceptor.cpp
@@ -1,6 +1,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <netinet/in.h>
+#include <netinet/tcp.h>
 #include <poll.h>
 #include <stdlib.h>
 #include <string.h>
@@ -120,10 +121,18 @@ void Acceptor::do_work()
 		// Set the socket as nonblocking.
 		int one = 1;
 		if (ioctl(sock, FIONBIO, &one) == -1) {
-			log_perror("FIONBIO");
+			log_perror("ioctl(FIONBIO)");
 			exit(1);
 		}
 
+		// Enable TCP_CORK for maximum throughput. In the rare case that the
+		// stream stops entirely, this will cause a small delay (~200 ms)
+		// before the last part is sent out, but that should be fine.
+		if (setsockopt(sock, SOL_TCP, TCP_CORK, &one, sizeof(one)) == -1) {
+			log_perror("setsockopt(TCP_CORK)");
+			// Can still continue.
+		}
+
 		// Pick a server, round-robin, and hand over the socket to it.
 		servers->add_client(sock);
 	}