[Bloat] SO_SNDBUF and SO_RCVBUF

[Eric Dumazet]

On Wed, 2015-04-22 at 14:05 -0700, Rick Jones wrote:
> On 04/22/2015 02:02 PM, Eric Dumazet wrote:
> > Yeah, the real nice thing is TCP_NOTSENT_LOWAT added in linux-3.12
> 
> Don't go telling Dave about that, he wants me to put too much into 
> netperf as it is!-)

Note that one can also set a sysctl, in case netperf author does not
want to change its baby ;)

echo 131072 >/proc/sys/net/ipv4/tcp_notsent_lowat