Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754540AbbFKMKA (ORCPT ); Thu, 11 Jun 2015 08:10:00 -0400 Received: from www.linutronix.de ([62.245.132.108]:56205 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932700AbbFKMJv (ORCPT ); Thu, 11 Jun 2015 08:09:51 -0400 Date: Thu, 11 Jun 2015 14:09:49 +0200 From: Sebastian Andrzej Siewior To: Pavel Vasilyev Cc: linux-rt-users , LKML , Thomas Gleixner , rostedt@goodmis.org, John Kacur Subject: Re: [ANNOUNCE] 4.0.4-rt1 Message-ID: <20150611120949.GE16115@linutronix.de> References: <20150519213923.GA26363@linutronix.de> <555C5C9E.2030607@pavlinux.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <555C5C9E.2030607@pavlinux.ru> X-Key-Id: 2A8CF5D1 X-Key-Fingerprint: 6425 4695 FFF0 AA44 66CC 19E6 7B96 E816 2A8C F5D1 User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 689 Lines: 20 * Pavel Vasilyev | 2015-05-20 13:06:22 [+0300]: >Nvidia GeForce GT740 (blob driver) If you worry but the >1ms spikes I suggest to remove that blob first. ># cyclictest -S -c 1 -m -p 99 --latency=0 --policy=fifo > ># /dev/cpu_dma_latency set to 0us >WARN: Running on unknown kernel version...YMMV >policy: fifo: loadavg: 1.57 1.70 1.55 1/557 19347 > >T: 0 (18369) P:99 I:1000 C: 26617 Min: 6 Act: 13 Avg: 12 Max: 1614 Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/