From owner-freebsd-threads@FreeBSD.ORG Mon Jul 25 04:39:35 2005 Return-Path: X-Original-To: freebsd-threads@freebsd.org Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EE26A16A41F for ; Mon, 25 Jul 2005 04:39:35 +0000 (GMT) (envelope-from Ady_Li@trendmicro.com.cn) Received: from udciscan05.udc.trendmicro.com (udciscan05.udc.trendmicro.com [66.35.255.7]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9A11A43D45 for ; Mon, 25 Jul 2005 04:39:34 +0000 (GMT) (envelope-from Ady_Li@trendmicro.com.cn) Received: from localhost-imss.udc.trendmicro.com (localhost [127.0.0.1]) by udciscan05.udc.trendmicro.com (Postfix) with ESMTP id C78BD1826CA; Sun, 24 Jul 2005 21:39:28 -0700 (PDT) Received: from udcexbh03-vs2.us.trendnet.org (udcexbh03.udc.trendmicro.com [66.35.252.73]) by udciscan05.udc.trendmicro.com (Postfix) with ESMTP id 8BB931826C8; Sun, 24 Jul 2005 21:39:28 -0700 (PDT) Received: from adcexbh02.tw.trendnet.org ([202.133.236.202]) by udcexbh03-vs2.us.trendnet.org with Microsoft SMTPSVC(6.0.3790.211); Sun, 24 Jul 2005 21:39:29 -0700 Received: from cnexmail03.tw.trendnet.org ([10.28.128.9]) by adcexbh02.tw.trendnet.org with Microsoft SMTPSVC(6.0.3790.211); Mon, 25 Jul 2005 12:39:26 +0800 Received: from CDCEXMAIL01.tw.trendnet.org ([10.28.144.51]) by cnexmail03.tw.trendnet.org with Microsoft SMTPSVC(6.0.3790.1830); Mon, 25 Jul 2005 12:39:25 +0800 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: quoted-printable Date: Mon, 25 Jul 2005 12:39:23 +0800 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: system scope threads entering STOP state Thread-Index: AcWQ0tTFTg5FsgJgRGWwV7U9wShQvw== From: To: X-OriginalArrivalTime: 25 Jul 2005 04:39:25.0755 (UTC) FILETIME=[D5FC70B0:01C590D2] Cc: Subject: system scope threads entering STOP state 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, 25 Jul 2005 04:39:36 -0000 Dear all, I have found this program too, I wrote a backgound server program which= create out 14=0D SYSTEM_SCOPE threads, and fork a child process out in main-thread every= inteval-times=0D and waitpid it with NOHUP, but run for sometimes, this program would be in= STOP state,=0D and unkillabled=2E By the way, This occasion was found often in machines with single CPU, Our= QA didnot tell me=0D this question when they run it with few clients=2E But when they launch= about 500 client-processes to connect to my program in the same machine, my program will be stoped=2E= But In a 2-cpu-machine,=0D this occasion occurs fewly=2E I found Mr guy helmer has confronted this problem, could u tell me how did= u solve it? Thank in advance for any helps=2E Best Regards, Ady Li [TEL](86)25- 83190788x656 =0D TREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential= and may be subject to copyright or other intellectual property protection= =2E If you are not the intended recipient, you are not authorized to use or= disclose this information, and we request that you notify us by reply mail= or telephone and delete the original message from your mail system=2E