Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932263AbVJQVna (ORCPT ); Mon, 17 Oct 2005 17:43:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932343AbVJQVna (ORCPT ); Mon, 17 Oct 2005 17:43:30 -0400 Received: from gateway-1237.mvista.com ([12.44.186.158]:1525 "EHLO godzilla.mvista.com") by vger.kernel.org with ESMTP id S932263AbVJQVna (ORCPT ); Mon, 17 Oct 2005 17:43:30 -0400 Date: Mon, 17 Oct 2005 14:43:24 -0700 (PDT) From: Daniel Walker To: Ingo Molnar cc: linux-kernel@vger.kernel.org, Thomas Gleixner , david singleton , Steven Rostedt , Rui Nuno Capela , Fernando Lopez-Lezcano , Mark Knecht Subject: Re: 2.6.14-rc4-rt7 In-Reply-To: <20051017160536.GA2107@elte.hu> Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="655872-1753810980-1129585404=:24518" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4525 Lines: 110 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --655872-1753810980-1129585404=:24518 Content-Type: TEXT/PLAIN; charset=US-ASCII I found this latency ~5 minutes after boot up, no load . It looks like vgacon_scroll() has a memset like operation which can grow. Daniel On Mon, 17 Oct 2005, Ingo Molnar wrote: > > i have released the 2.6.14-rc4-rt7 tree, which can be downloaded from > the usual place: > > http://redhat.com/~mingo/realtime-preempt/ > > the biggest change is the merging of "ktimers next step", a'ka the > clockevents framework, from Thomas Gleixner. This is mostly a design > cleanup of the existing timekeeping, timer and HRT codebase. One > user-visible aspect is that the PIT timer is now available as a hres > source too - APIC-less systems will find this useful. > > otherwise, there are lots of fixes all across the spectrum. > > Changes since 2.6.14-rc4-rt1: > > - clockevents framework (Thomas Gleixner) > > - ktimer and HRT updates (Thomas Gleixner) > > - robust futex updates (David Singleton) > > - symbol export fixes (Steven Rostedt) > > - export tsc_c3_compensate for real (reported by Rui Nuno Capela) > > - fix for the nanosleep() -ERESTARTBLOCK bug > (reported by Fernando Lopez-Lezcano) > > - x64 latency tracer fixes (reported by Mark Knecht) > > - PRINTK_IGNORE_LOGLEVEL bugfix > > - various build fixes > > to build a 2.6.14-rc4-rt7 tree, the following patches should be applied: > > http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.13.tar.bz2 > http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.14-rc4.bz2 > http://redhat.com/~mingo/realtime-preempt/patch-2.6.14-rc4-rt7 > > Ingo > - > 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/ > --655872-1753810980-1129585404=:24518 Content-Type: APPLICATION/octet-stream; name="trace2-1.bz2" Content-Transfer-Encoding: BASE64 Content-ID: Content-Description: Content-Disposition: attachment; filename="trace2-1.bz2" QlpoOTFBWSZTWZr2kwAAGjP/gHT+EABob//zTEpLBL/v/zRgB38Gj2VlLZqX ce4xAA8Cw1ETEBkDI00NANNMmhkxGJp6E0w1PCISommJgmABNMATaTTJiYCE VP9qqNAAANAAAAAAAANP1RKmoyaB6ho0AAA0AAAAHMAmAmRgBGJiYTCYIaYm mAVFEjIRpo1NGpqfqT1MnpAGjEeTSBptTanZ8rI9FkA8iszOJbHXu7cRyskk kzx5cdXTt4c/b7P96apzWRIP+Ugh8KPduecKQHz+nT8dPhu8/z0kz/f18ZJD jjdpyfVIBvRgqQVUWyKVLLEsQfh+vX4wfGQf9dEHjB+Wn5QaIOzjB6M+Hoxm 5zjNznGblpltMtpltMtpltMtpltMtpltMvOM3OcZuc4zcXm+fnMQQdJFpD+t MIR21ITtQSfb4fVXXd6jgkTDfhBdvTmDP8fruMsVB2/N1z9njhIk5NfHv/Bo kB693Xdm7RwXHRvp5pGFo1esmmWXZprK1guIQxwtIpAiGOENEpAxRiFolIGK OFpFIgxRwtFIomGOEFkoEQxwh2Xca1mVqxdxq9ZpMsuzTWaDJaGKMQtEpAxR iFolIGKOFopEKGMaLYGs9kk/zPW9OMrfYQFnDXz6XzSAe6QDp91+3qf0rp7f VPbdquu1q220tpQJxjOMAAAfs+X1W20265Ik6pElCRBzNCqbPz7syOMS2lJS xI4MIwtFluGDBLbc4hi2rbFkUpDK8MW/t5J+yzVVRRXLq3BSRqsjGLFFABAg korAxctCWlpJ3uVeAJqTZhWK3eTrN5vbKnAQFnIgK4W1LZbwm/vcOLTTRovT TOjdkgN/47Ri2S2LVpaudVm/bNztnuyMg4JBOCMGs5CSHg5Uk1ZN3d2KbaSV zW5tmW2ba8GMbb8Z4bsr5bRsu4gLMWpatki+YjoBP9IxUdBwlcGjoDQBwLOl nRMYcgeUKsk4JIAIBAkFVd1WeLRVi3dm5379+uuut3537/p4ET41D3hUSSxP dZhADHFH9OBynhX6MHZ5SA7AFiEAAAKJTfTGMEcIKmUnwtVJu1JPJUk4qkmS pGRAAEQABxTv1JPfJKqbalSVwye6VJFgAAAACLXEu5dri1xa4YGBDIQyEMhD IQyEMhDJgYYGMXC4qGBIwheFiEzmDBYPsgxB5wYfGITsg4QkdkHKanxIDjug 7J80gG3H64OMgz3YWrVq1aIQhCEIQhCL69ST9/xuTbuZVSSbIlSTUqSpWqqS m+AAAAAQAAAAAVJUjwa936rBi3rBtBgg9n6e7gIm3yg6u04yE6iRmwiYgp49 0HPu5N9N2xub27XqJGu8g+/RB6Ob7sSDWIThqkB4859OIPSgsHTl9/y8CDly 6JCV38Omgkc0OMImjw6QEpnMHODRDyRE0g3dVPLregZekNkRMOLCETckJtB6 uwhJ15wd22vZCSG8kJt2IPLe+GyQnPneRjmSE6u7v6OLwaZSE6iR3weBxiG1 kJehITy246oO0hukElSJYHv8oLw74NYOcHIyZgygxBkgNWIMVB79oCcCQlgt Ijux6vKITkQZ5aIOEhvyWhyucABYwAOYBjAGPDjz+r1Jevk/q5DdTHJJlXeZ IaqWv7zpqs6zIbq1YNSkpfsvW7O7rSrbW73ncn8HdaJGtpZrd743wd5VcZar jiSGqkoRSkpni9SuNsVq9pTe7mtnesrOktazcmzUWlVve971uTgzPGtpZvdy cGotBVaUq74lbsEOnaUzdzWjmxbSve7zvjjf690EYA7AAxgEYB3wVCfRYMER 4/QHhN8H+DfPlh2VLVFXn/F3JFOFCQmvaTAA --655872-1753810980-1129585404=:24518-- - 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/