Return-Path: Delivered-To: apmail-httpd-users-archive@www.apache.org Received: (qmail 21897 invoked from network); 26 Jul 2004 15:02:38 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur-2.apache.org with SMTP; 26 Jul 2004 15:02:38 -0000 Received: (qmail 51210 invoked by uid 500); 26 Jul 2004 15:02:12 -0000 Delivered-To: apmail-httpd-users-archive@httpd.apache.org Received: (qmail 51125 invoked by uid 500); 26 Jul 2004 15:02:10 -0000 Mailing-List: contact users-help@httpd.apache.org; run by ezmlm Precedence: bulk Reply-To: users@httpd.apache.org list-help: list-unsubscribe: list-post: Delivered-To: mailing list users@httpd.apache.org Received: (qmail 51000 invoked by uid 99); 26 Jul 2004 15:02:08 -0000 X-ASF-Spam-Status: No, hits=1.3 required=10.0 tests=RCVD_BY_IP,SB_NEW_BULK,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received: from [64.233.170.205] (HELO mproxy.gmail.com) (64.233.170.205) by apache.org (qpsmtpd/0.27.1) with ESMTP; Mon, 26 Jul 2004 08:02:05 -0700 Received: by mproxy.gmail.com with SMTP id 74so160650rnk for ; Mon, 26 Jul 2004 08:02:01 -0700 (PDT) Received: by 10.38.3.79 with SMTP id 79mr198888rnc; Mon, 26 Jul 2004 08:02:01 -0700 (PDT) Message-ID: <7309fac504072608021aaa88a4@mail.gmail.com> Date: Mon, 26 Jul 2004 10:02:01 -0500 From: Douglas Carley To: users@httpd.apache.org In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit References: <7309fac504072606258acc3ac@mail.gmail.com> X-Virus-Checked: Checked Subject: Re: [users@httpd] ThreadsPerChild setting and Win2k X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N Tried looking at server-status report but i get 404 error. Checked httpd.conf and uncommented out: SetHandler server-status Order deny,allow deny from all allow from .whq.sprint.com restart service and still nothing. I realize I am probably missing something easy here. I am new to apache. On Mon, 26 Jul 2004 09:32:55 -0400, Joshua Slive wrote: > On Mon, 26 Jul 2004 08:25:52 -0500, Douglas Carley > > > wrote: > > We are using apache as a load balancer to 5 back end app servers > > running tomcat. Problem we are having is that under heavy load it > > appears the the load balancer stops forwarding requests. We get an > > error that reads like "consider raising number of threads per child" > > We have load tested the box starting with 50 and adding 50 users every > > 15 seconds till we reach 1000 users. We start seeing the errors after > > about 400 to 450 users,. All of our servers are Win2k. Are there > > limitations on Win2k in regards to threads and processes? Is there > > anything I can do to enhance performance of apache on Win2k? I have > > attached both httpd.conf and workers2. > > Please forward only the part of httpd.conf that you think are relevant > in the future. > > When you say 400 to 500 users, how many connections are these users > creating? Have you looked at the server-status report created by > mod_status? This is a good place to start. > > You may find that a bunch of connections are "stuck" in keep-alive > waiting for more requests. In this case, turning down > KeepAliveTimeout may help. > > Joshua. > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See for more info. > To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org > " from the digest: users-digest-unsubscribe@httpd.apache.org > For additional commands, e-mail: users-help@httpd.apache.org > > --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See for more info. To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org " from the digest: users-digest-unsubscribe@httpd.apache.org For additional commands, e-mail: users-help@httpd.apache.org