[Stgt-devel] [PATCH 1/1] iscsi tcp nodelay
Fri Feb 8 03:05:06 CET 2008
On Thu, 7 Feb 2008 13:17:13 -0500
Pete Wyckoff <pw at osc.edu> wrote:
> Set TCP_NODELAY to avoid big latency between sending data-in and sending
> command response on reads, and to make sure the response goes out
> promptly for completed writes.
> Signed-off-by: Pete Wyckoff <pw at osc.edu>
> usr/iscsi/iscsi_tcp.c | 13 +++++++++++++
> 1 files changed, 13 insertions(+), 0 deletions(-)
Thanks a lot!
Yeah, this is a must-have trick for low latency. IET has the same
trick but somehow I forgot to add this to tgt.
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