linux-kernel - Re: Network slowdown due to CFS

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20071003112200.GA17562@elte.hu>
Date:	Wed, 3 Oct 2007 13:22:00 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Dmitry Adamushko <dmitry.adamushko@...il.com>
Cc:	Jarek Poplawski <jarkao2@...pl>,
	David Schwartz <davids@...master.com>,
	linux-kernel@...r.kernel.org
Subject: Re: Network slowdown due to CFS

* Dmitry Adamushko <dmitry.adamushko@...il.com> wrote:

> +                       se->vruntime += delta_exec_weighted;

thanks Dmitry.

Btw., this is quite similar to the yield_granularity patch i did 
originally, just less flexible. It turned out that apps want either zero 
granularity or "infinite" granularity, they dont actually want something 
inbetween. That's the two extremes that the current sysctl expresses in 
essence.

	Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/