aboutsummaryrefslogtreecommitdiffstats
path: root/net/core/request_sock.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/core/request_sock.c')
-rw-r--r--net/core/request_sock.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/core/request_sock.c b/net/core/request_sock.c
index 182236b2510a..9b570a6a33c5 100644
--- a/net/core/request_sock.c
+++ b/net/core/request_sock.c
@@ -26,10 +26,11 @@
26 * but then some measure against one socket starving all other sockets 26 * but then some measure against one socket starving all other sockets
27 * would be needed. 27 * would be needed.
28 * 28 *
29 * It was 128 by default. Experiments with real servers show, that 29 * The minimum value of it is 128. Experiments with real servers show that
30 * it is absolutely not enough even at 100conn/sec. 256 cures most 30 * it is absolutely not enough even at 100conn/sec. 256 cures most
31 * of problems. This value is adjusted to 128 for very small machines 31 * of problems.
32 * (<=32Mb of memory) and to 1024 on normal or better ones (>=256Mb). 32 * This value is adjusted to 128 for low memory machines,
33 * and it will increase in proportion to the memory of machine.
33 * Note : Dont forget somaxconn that may limit backlog too. 34 * Note : Dont forget somaxconn that may limit backlog too.
34 */ 35 */
35int sysctl_max_syn_backlog = 256; 36int sysctl_max_syn_backlog = 256;