From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: Re: [RFC][PATCH 0/3] tracing: Add Hardware Latency detector tracer Date: Thu, 4 Aug 2016 11:30:33 -0400 Message-ID: <20160804113033.78132a93@gandalf.local.home> References: <20160804145708.158968389@goodmis.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Ingo Molnar , Andrew Morton , Clark Williams , Thomas Gleixner , Jon Masters , Daniel Wagner , Carsten Emde , Sebastian Andrzej Siewior To: linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org Return-path: In-Reply-To: <20160804145708.158968389@goodmis.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org Note, I'm currently working on adding code to detect NMIs to this as well. And perhaps even tracing SMI counters. Just to show what caused the latency, as latency isn't measured by the counters (that I know of). -- Steve