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From: Patrick McHardy <kaber@trash.net>
To: Denys Fedoryschenko <denys@visp.net.lb>
Cc: Jesper Dangaard Brouer <hawk@diku.dk>,
	netdev <netdev@vger.kernel.org>,
	bugme-daemon@bugzilla.kernel.org
Subject: Re: [BUG #12364] Re: HTB - very bad precision? HFSC works fine!	2.6.28
Date: Tue, 13 Jan 2009 05:33:14 +0100	[thread overview]
Message-ID: <496C198A.4060502@trash.net> (raw)
In-Reply-To: <200901122201.19616.denys@visp.net.lb>

Denys Fedoryschenko wrote:
> They are enabled
> 
> Router-Dora /config # zcat /proc/config.gz |grep HIGH_RES
> CONFIG_HIGH_RES_TIMERS=y
> Router-Dora /config # zcat /proc/config.gz |grep HZ
> CONFIG_NO_HZ=y

Its odd that HZ=1000 solved the problem despite HR timers being active.
Are you sure they're actually enabled? You should see something like
this in the ringbuffer:

[    0.241972] Switched to high resolution mode on CPU 0
[    0.242708] Switched to high resolution mode on CPU 1

  reply	other threads:[~2009-01-13  4:33 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-07 22:02 HTB - very bad precision? HFSC works fine! 2.6.28 Denys Fedoryschenko
     [not found] ` <008201c97115$091b5d50$1b5217f0$@jorge@decimal.pt>
2009-01-07 22:36   ` Denys Fedoryschenko
     [not found]     ` <00a101c97118$e25a6ae0$a70f40a0$@jorge@decimal.pt>
2009-01-07 22:44       ` Denys Fedoryschenko
2009-01-07 23:42         ` mysql.jorge
2009-01-08  9:42           ` [BUG 12364] " Jarek Poplawski
2009-01-08  9:54             ` [BUG #12364] " Jarek Poplawski
2009-01-08 10:06               ` Jarek Poplawski
2009-01-08 10:35                 ` mysql.jorge
2009-01-08 11:04                   ` Jarek Poplawski
2009-01-08 11:22                     ` mysql.jorge
2009-01-08 13:59                       ` Jarek Poplawski
2009-01-08 14:09                         ` mysql.jorge
2009-01-08 17:27                           ` mysql.jorge
2009-01-08 18:32                             ` Denys Fedoryschenko
2009-01-08 18:37                               ` Jorge Bastos
2009-01-08 18:46                                 ` Denys Fedoryschenko
2009-01-08 18:41                               ` Denys Fedoryschenko
2009-01-08 21:46                                 ` Jorge Bastos
2009-01-08 21:57                                   ` Denys Fedoryschenko
2009-01-08 22:04                                     ` Jorge Bastos
2009-01-09 10:30                                     ` Jarek Poplawski
2009-01-09 10:32                                       ` Denys Fedoryschenko
2009-01-09 10:44                                         ` Jarek Poplawski
2009-01-09 10:47                                           ` Jorge Bastos
2009-01-09 10:58                                             ` Jarek Poplawski
2009-01-12  7:27                                               ` Patrick McHardy
2009-01-12  8:13                                                 ` Jarek Poplawski
2009-01-12  9:49                                                   ` Jorge Bastos
2009-01-12 11:14                                                     ` Jarek Poplawski
2009-01-12  8:30                                                 ` Denys Fedoryschenko
2009-01-12 18:38                                                   ` Denys Fedoryschenko
2009-01-12 19:58                                                     ` Jesper Dangaard Brouer
2009-01-12 20:01                                                       ` Denys Fedoryschenko
2009-01-13  4:33                                                         ` Patrick McHardy [this message]
2009-01-13  7:28                                                           ` Stephen Hemminger
2009-01-13  7:52                                                             ` Eric Dumazet
2009-01-13  8:43                                                             ` Michal Soltys
2009-01-13  9:53                                                           ` Jarek Poplawski
2009-01-13 10:08                                                           ` Denys Fedoryschenko
2009-01-12  9:48                                                 ` Jorge Bastos
2009-01-14  1:53                                                   ` Denys Fedoryschenko
2009-01-14 19:37                                                     ` Jorge Bastos
2009-01-15 10:38                                                       ` Jarek Poplawski
2009-01-09  9:48                               ` Jarek Poplawski
2009-01-09  9:51                                 ` Jorge Bastos
2009-01-09 10:06                                   ` Jarek Poplawski
2009-01-09 10:10                                     ` Jorge Bastos
2009-01-09  7:24                             ` Jarek Poplawski
2009-01-09  9:39                               ` Jorge Bastos
2009-01-09 10:02                                 ` Jarek Poplawski
2009-01-09  7:54                             ` Jarek Poplawski
2009-01-09  9:42                               ` Jorge Bastos
2009-01-09 10:12                                 ` Jarek Poplawski
2009-01-09 10:15                                   ` Jorge Bastos
2009-01-09 10:22                                     ` Jarek Poplawski
2009-01-09 10:26                                       ` Jorge Bastos
2009-01-09 10:32                                       ` Jorge Bastos
2009-01-08 10:37               ` mysql.jorge
2009-01-08 10:34             ` [BUG 12364] " mysql.jorge
2009-01-08  9:27 ` Jarek Poplawski
2009-01-08  9:34   ` Denys Fedoryschenko
2009-01-08 10:40     ` Jarek Poplawski

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