diff mbox series

[liburing,v2,5/5] examples/send-zc: kill sock bufs configuration

Message ID 521e3524b08499700c927984fbf6a25b38ed2e40.1677993039.git.asml.silence@gmail.com (mailing list archive)
State New
Headers show
Series sendzc test improvements | expand

Commit Message

Pavel Begunkov March 5, 2023, 5:13 a.m. UTC 
Remove SO_RCVLOWAT / SO_RCVBUF, they are arbitrary and drastically
affect performance.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
 examples/send-zerocopy.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

diff --git a/examples/send-zerocopy.c b/examples/send-zerocopy.c
index 8e1242e..f400f38 100644
--- a/examples/send-zerocopy.c
+++ b/examples/send-zerocopy.c
@@ -237,8 +237,6 @@  static void do_setup_rx(int domain, int type, int protocol)
 	if (fd == -1)
 		t_error(1, errno, "socket r");
 
-	do_setsockopt(fd, SOL_SOCKET, SO_RCVBUF, 1 << 21);
-	do_setsockopt(fd, SOL_SOCKET, SO_RCVLOWAT, 1 << 16);
 	do_setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, 1);
 
 	setup_sockaddr(cfg_family, str_addr, &addr);
@@ -328,8 +326,6 @@  static void do_tx(struct thread_data *td, int domain, int type, int protocol)
 	if (fd == -1)
 		t_error(1, errno, "socket t");
 
-	do_setsockopt(fd, SOL_SOCKET, SO_SNDBUF, 1 << 21);
-
 	if (connect(fd, (void *)&td->dst_addr, cfg_alen))
 		t_error(1, errno, "connect, idx %i", td->idx);