Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id A20159AA8 for ; Fri, 30 Dec 2011 20:12:01 +0000 (UTC) Received: (qmail 94596 invoked by uid 500); 30 Dec 2011 20:11:59 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 94550 invoked by uid 500); 30 Dec 2011 20:11:59 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 94542 invoked by uid 99); 30 Dec 2011 20:11:59 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 30 Dec 2011 20:11:59 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [209.85.214.172] (HELO mail-tul01m020-f172.google.com) (209.85.214.172) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 30 Dec 2011 20:11:51 +0000 Received: by obcuz6 with SMTP id uz6so12049620obc.31 for ; Fri, 30 Dec 2011 12:11:30 -0800 (PST) MIME-Version: 1.0 Received: by 10.182.59.13 with SMTP id v13mr2565898obq.74.1325275890296; Fri, 30 Dec 2011 12:11:30 -0800 (PST) Received: by 10.182.27.130 with HTTP; Fri, 30 Dec 2011 12:11:30 -0800 (PST) X-Originating-IP: [24.5.102.65] In-Reply-To: <2923D9AE-21A1-4B81-B726-C4ED79C5F1DA@gmail.com> References: <2923D9AE-21A1-4B81-B726-C4ED79C5F1DA@gmail.com> Date: Fri, 30 Dec 2011 12:11:30 -0800 Message-ID: Subject: Re: Cassandra performance question From: Chris Marino To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=14dae93a12e7aba68e04b554d608 X-Virus-Checked: Checked by ClamAV on apache.org --14dae93a12e7aba68e04b554d608 Content-Type: text/plain; charset=ISO-8859-1 We did some benchmarking as well. http://blog.vcider.com/2011/09/virtual-networks-can-run-cassandra-up-to-60-faster/ Although we were primarily interested in the networking issues.... CM On Fri, Dec 30, 2011 at 12:08 PM, Jeremy Hanna wrote: > This might be helpful: > http://techblog.netflix.com/2011/11/benchmarking-cassandra-scalability-on.html > > On Dec 30, 2011, at 1:59 PM, Dom Wong wrote: > > > Hi, could anyone tell me whether this is possible with Cassandra using > an appropriately sized EC2 cluster. > > > > 100,000 clients writing 50k each to their own specific row at 5 second > intervals? > > --14dae93a12e7aba68e04b554d608 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable We did some benchmarking as well. =A0


Although we were primarily interested in the networking= issues....

CM

On Fri, Dec = 30, 2011 at 12:08 PM, Jeremy Hanna <jeremy.hanna1234@gmail.com> wrote= :
This might be helpful: http://techblog.netflix.com/2011/11/benchmarking-cassandra-sca= lability-on.html

On Dec 30, 2011, at 1:59 PM, Dom Wong wrote:

> Hi, could anyone tell me whether this is possible with Cassandra using= an appropriately sized EC2 cluster.
>
> 100,000 clients writing 50k each to their own specific row at 5 second= intervals?


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