Return-Path: Delivered-To: apmail-couchdb-user-archive@www.apache.org Received: (qmail 60063 invoked from network); 18 Feb 2009 15:49:23 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 18 Feb 2009 15:49:23 -0000 Received: (qmail 45835 invoked by uid 500); 18 Feb 2009 15:49:21 -0000 Delivered-To: apmail-couchdb-user-archive@couchdb.apache.org Received: (qmail 45807 invoked by uid 500); 18 Feb 2009 15:49:21 -0000 Mailing-List: contact user-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@couchdb.apache.org Delivered-To: mailing list user@couchdb.apache.org Received: (qmail 45796 invoked by uid 99); 18 Feb 2009 15:49:21 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Feb 2009 07:49:21 -0800 X-ASF-Spam-Status: No, hits=3.4 required=10.0 tests=HTML_MESSAGE,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [74.125.46.30] (HELO yw-out-2324.google.com) (74.125.46.30) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Feb 2009 15:49:13 +0000 Received: by yw-out-2324.google.com with SMTP id 2so1174964ywt.5 for ; Wed, 18 Feb 2009 07:48:52 -0800 (PST) MIME-Version: 1.0 Received: by 10.231.16.199 with SMTP id p7mr1437388iba.40.1234972128405; Wed, 18 Feb 2009 07:48:48 -0800 (PST) In-Reply-To: <5ca771940902180528w6d1cda32pa6b8e6d036446d08@mail.gmail.com> References: <5ca771940902180528w6d1cda32pa6b8e6d036446d08@mail.gmail.com> Date: Wed, 18 Feb 2009 10:48:48 -0500 Message-ID: <64a10fff0902180748h7d82044as7cbb38a8e6e2d5fb@mail.gmail.com> Subject: Re: Performance From: Dean Landolt To: user@couchdb.apache.org Content-Type: multipart/alternative; boundary=0022152d7f4d0579ba0463335b8f X-Virus-Checked: Checked by ClamAV on apache.org --0022152d7f4d0579ba0463335b8f Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit On Wed, Feb 18, 2009 at 8:28 AM, evgeny_n wrote: > Hello, > > i can't understand some thing, please explain me =) > > I have writing performance about 30 documents per second. > > Two machines: > one is CouchDB server with already created db (~1M documents); > another - i wrote test program (Java + jcouchdb) that sends documents (~ > 1Kb > each) to server db. > > Best result that I get is about 30 sends per second! Why so slow? > Performance monitor on server shows that CPU is 40% all time (Disk and > Network is 30-40% too). On test machine - there is no full CPU activity > too. > > On both machines: Windows XP SP2. > > Thank you, very much! version of couch? if you're not running trunk, you really ought to version of erlang? you should be near the tip here too, i believe --0022152d7f4d0579ba0463335b8f--