linux-kernel - Re: CFS Performance Issues

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: <4A1EDB3B.10402@davidnewall.com>
Date:	Fri, 29 May 2009 04:13:07 +0930
From:	David Newall <davidn@...idnewall.com>
To:	Olaf Kirch <okir@...e.de>
CC:	linux-kernel@...r.kernel.org, mingo@...hat.com,
	Andreas Gruenbacher <agruen@...e.de>
Subject: Re: CFS Performance Issues

Olaf Kirch wrote:
>> About that: avg slice is in nsec, not msec (the old, off-by-one-million
>> bug), and utime, also an average, is in usec.
>>     
> ...
> 	utime / ninvcsw / 1000
>
> which is a millisecond quantity.
>   

Sorry.  My confusion.  (The old, divide-instead-of-multiply bug.)
--
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/