From owner-freebsd-threads@FreeBSD.ORG Tue Nov 30 13:26:12 2010 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 31BC4106566B for ; Tue, 30 Nov 2010 13:26:12 +0000 (UTC) (envelope-from gofdt-freebsd-threads@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id DDE6E8FC14 for ; Tue, 30 Nov 2010 13:26:11 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1PNPz7-000872-2T for freebsd-threads@freebsd.org; Tue, 30 Nov 2010 14:11:05 +0100 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 30 Nov 2010 14:11:04 +0100 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 30 Nov 2010 14:11:04 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-threads@freebsd.org From: Ivan Voras Date: Tue, 30 Nov 2010 14:11:03 +0100 Lines: 15 Message-ID: References: <30337545.post@talk.nabble.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.12) Gecko/20101102 Thunderbird/3.1.6 In-Reply-To: <30337545.post@talk.nabble.com> X-Enigmail-Version: 1.1.2 Subject: Re: Creating thread dynamically in a thread pool 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, 30 Nov 2010 13:26:12 -0000 On 11/30/10 08:39, p4ddy wrote: > > Hi all, > > Here is the story. > > I m handling threads for some server. maxThreadPoolSize is given as 1000 but > obviously creating 1000 threads not only takes time but also huge resources. Obviously I don't know what your particular constraints are, but creating 1000 threads takes a few milliseconds and produces a process with resident size of 25 MB and a VM size of 135 MB. (on amd64) It could well be that those are huge resources for you, I don't know :)