From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25642 invoked by alias); 17 Nov 2006 14:07:08 -0000 Received: (qmail 25038 invoked by uid 48); 17 Nov 2006 14:06:45 -0000 Date: Fri, 17 Nov 2006 14:20:00 -0000 Message-ID: <20061117140645.25037.qmail@sourceware.org> From: "guanglei at cn dot ibm dot com" To: systemtap@sources.redhat.com In-Reply-To: <20061117135409.3536.eteo@redhat.com> References: <20061117135409.3536.eteo@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug lket/3536] lket does not trace the right pid and appname X-Bugzilla-Reason: AssignedTo Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2006-q4/txt/msg00456.txt.bz2 ------- Additional Comments From guanglei at cn dot ibm dot com 2006-11-17 14:06 ------- LKET will log only the tid for smaller trace data size and faster speed. But LKET will trace the fork event by default, so the relation between tid,pid,ppid could be figured out by looking at fork events. The problem is that, when lket-b2a record the relation of pid/appname, it does record pid and appname, but when at a later stage lket-b2a retrieve the appname for a process, it use tid instead of pid to search, and then it will return NULL. I will fix this in lket-b2a. -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|systemtap at sources dot |guanglei at cn dot ibm dot |redhat dot com |com Status|NEW |ASSIGNED http://sourceware.org/bugzilla/show_bug.cgi?id=3536 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.