[systemd-devel] [RFC] [PATCH 0/3] journal: Add deferred log processing to reduce synchonous IO overhead

[Karol Lewandowski]

On 12/14/2013 05:12 PM, Zbigniew Jędrzejewski-Szmek wrote:
> On Fri, Dec 13, 2013 at 10:16:16PM +0100, Karol Lewandowski wrote:
>> One of the problems I see, though, is that no matter how deep I make
>> the queue (`max_dgram_qlen') I still see process sleeping on send()
>> way earlier that configured queue depth would suggest.

> Are you sure that the sysctl is set early enough, before the listening
> socket is created?

I'm doing most of my testing in nspawn-able container, so it's ok here.

I will take special precautions to make sure it's set early enough on
our handheld, though.

Thanks for the hint!

Karol