[rds-devel] [PATCH v2 net-next 0/3] RDS: RDS-TCP perf enhancements

[David Miller]

From: Sowmini Varadhan <sowmini.varadhan at oracle.com>
Date: Wed, 30 Sep 2015 16:54:06 -0400

> A 3-part patchset that (a) improves current RDS-TCP perf
> by 2X-3X and (b) refactors earlier robustness code for
> better observability/scaling.
> 
> Patch 1 is an enhancment of earlier robustness fixes 
> that had used separate sockets for client and server endpoints to
> resolve race conditions. It is possible to have an equivalent
> solution that does not use 2 sockets. The benefit of a
> single socket solution is that it results in more predictable
> and observable behavior for the underlying TCP pipe of an 
> RDS connection
> 
> Patches 2 and 3 are simple, straightforward perf bug fixes
> that align the RDS TCP socket with other parts of the kernel stack.
> 
> v2: fix kbuild-test-robot warnings, comments from  Sergei Shtylov
>     and Santosh Shilimkar. 

Series applied to net-next, thanks.