git.samba.org / sfrench / cifs-2.6.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ccd0628) | patch
tcp: add hrtimer slack to sack compression
authorEric Dumazet <edumazet@google.com>
Thu, 30 Apr 2020 17:35:43 +0000 (10:35 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 30 Apr 2020 20:24:01 +0000 (13:24 -0700)
commita70437cc09a11771870e9f6bfc0ba1237161daa8
tree2160cfb6274072fcc4350afbbd5aa7ebf1580a4ctree
parentccd0628fca440268711560a1dbacc727b4f9e214commit | diff
tcp: add hrtimer slack to sack compression

Add a sysctl to control hrtimer slack, default of 100 usec.

This gives the opportunity to reduce system overhead,
and help very short RTT flows.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/ip-sysctl.rst diff | blob | history
include/net/netns/ipv4.h diff | blob | history
net/ipv4/sysctl_net_ipv4.c diff | blob | history
net/ipv4/tcp_input.c diff | blob | history
net/ipv4/tcp_ipv4.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.