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| author | Jerry Jelinek <jerry.jelinek@joyent.com> | 2011-04-21 20:06:37 -0400 |
|---|---|---|
| committer | Jerry Jelinek <jerry.jelinek@joyent.com> | 2011-04-21 20:06:37 -0400 |
| commit | aec2a073cb6e147203523e22c65a90f3f736f08c (patch) | |
| tree | 8fa166a08d967558f12e118123d21459df91e97a /usr/src/uts/common/inet/tcp_impl.h | |
| parent | 5a74db2d25b207135db8a909479fc4fb8a27b15d (diff) | |
| download | illumos-joyent-aec2a073cb6e147203523e22c65a90f3f736f08c.tar.gz | |
916 False-sharing in TCP hash buckets, plus size increase
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Approved by: Richard Lowe <richlowe@richlowe.net>
Diffstat (limited to 'usr/src/uts/common/inet/tcp_impl.h')
| -rw-r--r-- | usr/src/uts/common/inet/tcp_impl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr/src/uts/common/inet/tcp_impl.h b/usr/src/uts/common/inet/tcp_impl.h index d1a1757853..12f201b960 100644 --- a/usr/src/uts/common/inet/tcp_impl.h +++ b/usr/src/uts/common/inet/tcp_impl.h @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, Joyent Inc. All rights reserved. */ #ifndef _INET_TCP_IMPL_H @@ -55,7 +56,7 @@ extern sock_downcalls_t sock_tcp_downcalls; * Bind hash list size and has function. It has to be a power of 2 for * hashing. */ -#define TCP_BIND_FANOUT_SIZE 512 +#define TCP_BIND_FANOUT_SIZE 1024 #define TCP_BIND_HASH(lport) (ntohs(lport) & (TCP_BIND_FANOUT_SIZE - 1)) /* |