From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Koehler Subject: Re: hrtimer: interrupt took 10252 ns - meaning? Date: Thu, 8 Sep 2016 12:36:08 +0200 Message-ID: References: <9f943b0e-12f5-2779-0bba-c4bc2b7357fa@linutronix.de> <20160808164505.GA13707@linutronix.de> <20160812123735.zboeocbv4o5sjnwb@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: linux-rt-users@vger.kernel.org To: Sebastian Andrzej Siewior Return-path: Received: from mail-ua0-f178.google.com ([209.85.217.178]:36581 "EHLO mail-ua0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S941231AbcIHKgJ (ORCPT ); Thu, 8 Sep 2016 06:36:09 -0400 Received: by mail-ua0-f178.google.com with SMTP id b7so36471297uab.3 for ; Thu, 08 Sep 2016 03:36:09 -0700 (PDT) In-Reply-To: <20160812123735.zboeocbv4o5sjnwb@linutronix.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: Hello Sebastian, After adding of your patch "disable preemption during CR3 read+write" we have since 2 weeks no rt throttling event. This is very good improvement. Thanks a lot, Jens