From owner-freebsd-threads@FreeBSD.ORG Mon Jul 14 11:07:07 2008 Return-Path: Delivered-To: freebsd-threads@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3F9BF106564A for ; Mon, 14 Jul 2008 11:07:07 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 33AD68FC1F for ; Mon, 14 Jul 2008 11:07:07 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m6EB77Lu014582 for ; Mon, 14 Jul 2008 11:07:07 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m6EB762d014578 for freebsd-threads@FreeBSD.org; Mon, 14 Jul 2008 11:07:06 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 14 Jul 2008 11:07:06 GMT Message-Id: <200807141107.m6EB762d014578@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-threads@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-threads@FreeBSD.org X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Jul 2008 11:07:07 -0000 Current FreeBSD problem reports Critical problems S Tracker Resp. Description -------------------------------------------------------------------------------- s threa/76690 threads fork hang in child for -lc_r 1 problem total. Serious problems S Tracker Resp. Description -------------------------------------------------------------------------------- s threa/24472 threads libc_r does not honor SO_SNDTIMEO/SO_RCVTIMEO socket o s threa/24632 threads libc_r delicate deviation from libc in handling SIGCHL s bin/32295 threads pthread(3) dont dequeue signals s threa/34536 threads accept() blocks other threads s threa/39922 threads [threads] [patch] Threaded applications executed with s threa/48856 threads Setting SIGCHLD to SIG_IGN still leaves zombies under s threa/49087 threads Signals lost in programs linked with libc_r o threa/70975 threads [sysvipc] unexpected and unreliable behaviour when usi o threa/72953 threads fork() unblocks blocked signals w/o PTHREAD_SCOPE_SYST o threa/75273 threads FBSD 5.3 libpthread (KSE) bug o threa/75374 threads pthread_kill() ignores SA_SIGINFO flag s threa/76694 threads fork cause hang in dup()/close() function in child (-l o threa/79683 threads svctcp_create() fails if multiple threads call at the o threa/80435 threads panic on high loads o threa/83914 threads [libc] popen() doesn't work in static threaded program s threa/84483 threads problems with devel/nspr and -lc_r on 4.x s threa/94467 threads send(), sendto() and sendmsg() are not correct in libc s threa/100815 threads FBSD 5.5 broke nanosleep in libc_r o threa/101323 threads fork(2) in threaded programs broken. o threa/103975 threads Implicit loading/unloading of libpthread.so may crash o threa/110636 threads [request] gdb(1): using gdb with multi thread applicat o threa/118715 threads kse problem o threa/121336 threads lang/neko threading ok on UP, broken on SMP (FreeBSD 7 23 problems total. Non-critical problems S Tracker Resp. Description -------------------------------------------------------------------------------- s threa/30464 threads pthread mutex attributes -- pshared s threa/37676 threads libc_r: msgsnd(), msgrcv(), pread(), pwrite() need wra s threa/40671 threads pthread_cancel doesn't remove thread from condition qu s threa/69020 threads pthreads library leaks _gc_mutex o threa/79887 threads [patch] freopen() isn't thread-safe o threa/80992 threads abort() sometimes not caught by gdb depending on threa o threa/110306 threads apache 2.0 segmentation violation when calling gethost o threa/115211 threads pthread_atfork misbehaves in initial thread o threa/116181 threads /dev/io-related io access permissions are not propagat o threa/116668 threads can no longer use jdk15 with libthr on -stable SMP o threa/122923 threads 'nice' does not prevent background process from steali 11 problems total. From owner-freebsd-threads@FreeBSD.ORG Tue Jul 15 21:20:49 2008 Return-Path: Delivered-To: threads@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 21571106564A for ; Tue, 15 Jul 2008 21:20:49 +0000 (UTC) (envelope-from bright@elvis.mu.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.freebsd.org (Postfix) with ESMTP id 0C9788FC1B for ; Tue, 15 Jul 2008 21:20:49 +0000 (UTC) (envelope-from bright@elvis.mu.org) Received: by elvis.mu.org (Postfix, from userid 1192) id 92C8D1A4D83; Tue, 15 Jul 2008 14:05:40 -0700 (PDT) Date: Tue, 15 Jul 2008 14:05:40 -0700 From: Alfred Perlstein To: threads@freebsd.org Message-ID: <20080715210540.GP95574@elvis.mu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.3i Cc: Subject: gprof on threaded applications on FreeBSD. X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jul 2008 21:20:49 -0000 Does FreeBSD support gprof on threaded applications? If so, what versions did it start working on? What libarary? libthr? libpthread? Can we use something like this internally if it doesn't work? http://sam.zoy.org/writings/programming/gprof.html -- - Alfred Perlstein From owner-freebsd-threads@FreeBSD.ORG Tue Jul 15 21:42:56 2008 Return-Path: Delivered-To: threads@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 487B1106566B for ; Tue, 15 Jul 2008 21:42:56 +0000 (UTC) (envelope-from julian@elischer.org) Received: from outF.internet-mail-service.net (outf.internet-mail-service.net [216.240.47.229]) by mx1.freebsd.org (Postfix) with ESMTP id 2BE0B8FC08 for ; Tue, 15 Jul 2008 21:42:56 +0000 (UTC) (envelope-from julian@elischer.org) Received: from idiom.com (mx0.idiom.com [216.240.32.160]) by out.internet-mail-service.net (Postfix) with ESMTP id 51E4E241F; Tue, 15 Jul 2008 14:29:54 -0700 (PDT) Received: from julian-mac.elischer.org (localhost [127.0.0.1]) by idiom.com (Postfix) with ESMTP id D31532D6022; Tue, 15 Jul 2008 14:29:53 -0700 (PDT) Message-ID: <487D1651.7050608@elischer.org> Date: Tue, 15 Jul 2008 14:27:45 -0700 From: Julian Elischer User-Agent: Thunderbird 2.0.0.14 (Macintosh/20080421) MIME-Version: 1.0 To: Alfred Perlstein References: <20080715210540.GP95574@elvis.mu.org> In-Reply-To: <20080715210540.GP95574@elvis.mu.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: threads@freebsd.org Subject: Re: gprof on threaded applications on FreeBSD. X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jul 2008 21:42:56 -0000 Alfred Perlstein wrote: > Does FreeBSD support gprof on threaded applications? > > If so, what versions did it start working on? > > What libarary? libthr? libpthread? > > Can we use something like this internally if it doesn't work? > http://sam.zoy.org/writings/programming/gprof.html > > have you tried it? I did try it once before and my VAGUE memory is that the results were of some use. but I can't tell you much more than that. From owner-freebsd-threads@FreeBSD.ORG Fri Jul 18 20:51:58 2008 Return-Path: Delivered-To: freebsd-threads@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1B1D71065675 for ; Fri, 18 Jul 2008 20:51:58 +0000 (UTC) (envelope-from pfgshield-freebsd@yahoo.com) Received: from web32702.mail.mud.yahoo.com (web32702.mail.mud.yahoo.com [68.142.207.246]) by mx1.freebsd.org (Postfix) with SMTP id C3D3D8FC14 for ; Fri, 18 Jul 2008 20:51:57 +0000 (UTC) (envelope-from pfgshield-freebsd@yahoo.com) Received: (qmail 43989 invoked by uid 60001); 18 Jul 2008 20:25:16 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Received:X-Mailer:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=a/Bevo32I0pyWHO8uy105KttCxWMYpbPzUZjC6REd/pC1eUBUVn3/yfPtkLPH6EGklbfUOUGITd9KLRi/yqQlYF0kmYYOjoz1cnOVNFzNZ4UUMGfxFYsf/fdqe7xCfPkL/0TdwTdFVGWWvTH4YJ1cSTM0b0vDk5VdWTwhE6jTQw=; Received: from [190.157.193.96] by web32702.mail.mud.yahoo.com via HTTP; Fri, 18 Jul 2008 13:25:16 PDT X-Mailer: YahooMailWebService/0.7.218 Date: Fri, 18 Jul 2008 13:25:16 -0700 (PDT) From: Pedro Giffuni To: freebsd-threads@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Message-ID: <232214.43659.qm@web32702.mail.mud.yahoo.com> X-Mailman-Approved-At: Fri, 18 Jul 2008 22:01:43 +0000 Cc: Subject: pthreads tests X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pfgshield-freebsd@yahoo.com List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Jul 2008 20:51:58 -0000 Just thought I'd mention this in case someone is interested. 1) NetBSD has been having "fun" with a nice toolkit based on TET: http://wiki.netbsd.se/VSTHlite (Off-topic they are also reviving their SA effort) 2) A while ago I updated misc/posixtestsuite and we seem to be doing badly= in many tests. I have a patch here that would use the regression-test targ= et to generate a report every time pointyhat generates new logs. I haven't = submitted it simply because the results are no good if no one will be check= ing them. Let me know if there is interest. cheers, Pedro.=0A=0A=0A Posta, news, sport, oroscopo: tutto in una sola pa= gina. =0ACrea l'home page che piace a te!=0Awww.yahoo.it/latuapagina