From owner-freebsd-bugs@FreeBSD.ORG Wed Sep 17 15:00:12 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BB97C106567A for ; Wed, 17 Sep 2008 15:00:12 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 79B4A8FC1D for ; Wed, 17 Sep 2008 15:00:12 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m8HF0CBc086676 for ; Wed, 17 Sep 2008 15:00:12 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m8HF0CE5086675; Wed, 17 Sep 2008 15:00:12 GMT (envelope-from gnats) Resent-Date: Wed, 17 Sep 2008 15:00:12 GMT Resent-Message-Id: <200809171500.m8HF0CE5086675@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Henri Hennebert Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A2DBE106564A for ; Wed, 17 Sep 2008 14:58:11 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 9001F8FC17 for ; Wed, 17 Sep 2008 14:58:11 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m8HEwBVf038920 for ; Wed, 17 Sep 2008 14:58:11 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m8HEwAWB038918; Wed, 17 Sep 2008 14:58:10 GMT (envelope-from nobody) Message-Id: <200809171458.m8HEwAWB038918@www.freebsd.org> Date: Wed, 17 Sep 2008 14:58:10 GMT From: Henri Hennebert To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/127441: Dtrace timestamp variable is wrapping as if define as uint32_t X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Sep 2008 15:00:12 -0000 >Number: 127441 >Category: kern >Synopsis: Dtrace timestamp variable is wrapping as if define as uint32_t >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Sep 17 15:00:12 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Henri Hennebert >Release: 7.1-PRERELEASE >Organization: >Environment: FreeBSD morzine.restart.bel 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #0: Sun Sep 14 17:24:37 CEST 2008 root@morzine.restart.bel:/usr/obj/usr/src/sys/MORZINE i386 >Description: I am reading the 'Solaris Dynamic tracing guide' and using FreeBSD for the practical test. In this D program: dtrace:::BEGIN { i = 10; } profile:::tick-1sec /i > 0/ { printf("[%d] value is %d\n", timestamp, i--); } profile:::tick-1sec /i <= 0/ { printf("[%d] B O U M !\n", timestamp); exit(0); } the value of timestamp has never more than 10 decimal digits. By the way is it the right place to describe dtrace problems or is there a wiki or something. Thanks Henri >How-To-Repeat: Run previous program. >Fix: >Release-Note: >Audit-Trail: >Unformatted: