| 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
| ||
|
Message-Id: <1206512326.21146.0.camel@marge.simson.net> Date: Wed, 26 Mar 2008 07:18:46 +0100 From: Mike Galbraith <efault@....de> To: Peter Zijlstra <peterz@...radead.org> Cc: Manfred Spraul <manfred@...orfullife.com>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, paulmck@...ux.vnet.ibm.com, Nadia Derbey <Nadia.Derbey@...l.net>, Andrew Morton <akpm@...ux-foundation.org>, Ingo Molnar <mingo@...e.hu> Subject: Re: Scalability requirements for sysv ipc On Tue, 2008-03-25 at 17:13 +0100, Peter Zijlstra wrote: > > ...and I verified it via :-/ echo 7 > sched_features in latest. That > > only bought me roughly half though, so there's a part three in there > > somewhere. > > Ouch, I guess hrtimers are just way expensive on some hardware... It takes a large bite out of my P4 as well. -- 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/
Powered by blists - more mailing lists