Date: Mon, 14 Apr 2003 11:15:31 +0200 From: Thorsten Greiner <thorsten.greiner@consol.de> To: freebsd-current@freebsd.org Subject: SCHED_ULE and nice +20 broken Message-ID: <3E9A7C33.6030904@consol.de>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigB74A5844E38EF01E23382E31 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hi, I just observed that "nice +20 make buildworld" is hanging with SCHED_ULE. This is v 1.28 of sched_ule.c. Kernel configuration is basically "GENERIC" with a few device drivers removed, and "options HZ=250" and the nvidia kernel module. Symptoms are that jobs no longer appear to be placed on the run queue, they do not respond to 'kill -9'. I tried with a ordinary "nice make buildworld" which does not display these symptoms. Regards -Thorsten --------------enigB74A5844E38EF01E23382E31 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQE+mnw4RThlmOhl9moRAgwcAJ9f9odJwq64NTXl48c78GwjoylXcgCgmIvU LvxCcuhkXdUR4l9+niIt67U= =zC3I -----END PGP SIGNATURE----- --------------enigB74A5844E38EF01E23382E31--
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