From owner-freebsd-bugs@FreeBSD.ORG Wed Apr 9 19:50:03 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 E2B98106564A for ; Wed, 9 Apr 2008 19:50:03 +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 D13F28FC2B for ; Wed, 9 Apr 2008 19:50:03 +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 m39Jo3G6068767 for ; Wed, 9 Apr 2008 19:50:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m39Jo3SY068766; Wed, 9 Apr 2008 19:50:03 GMT (envelope-from gnats) Date: Wed, 9 Apr 2008 19:50:03 GMT Message-Id: <200804091950.m39Jo3SY068766@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Volker Cc: Subject: Re: kern/122061: [libc] dlsym() is very slow when a symbol cannot be found (regression) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Volker List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Apr 2008 19:50:04 -0000 The following reply was made to PR bin/122061; it has been noted by GNATS. From: Volker To: bug-followup@FreeBSD.org, garrigue@math.nagoya-u.ac.jp Cc: Subject: Re: kern/122061: [libc] dlsym() is very slow when a symbol cannot be found (regression) Date: Wed, 09 Apr 2008 21:42:03 +0200 Jacques, I've compiled your code and this is what it gives me: %time ./dlsym-test 2.102u 0.007s 0:02.12 99.0% 5+2531k 0+0io 0pf+0w Tested on 7-STABLE: FreeBSD cesar.sz.vwsoft.com 7.0-STABLE FreeBSD 7.0-STABLE #19: Sun Apr 6 14:54:57 CEST 2008 root@cesar.sz.vwsoft.com:/usr/obj/usr/src/sys/CESAR i386 Execution time was ~2 seconds. Are you, by any chance, in a low memory condition? Volker