<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">So you are testing embedded mode with RadarGun?<div>Or remotely over hotrod? <br><div><br><div><div>On 20 Feb 2013, at 14:38, Radim Vansa wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Ouch, call me dumbass... I haven't checked the test results. Something revoked my cluster allocation and the test was prematurely stopped.<br><br>I'll rerun it (and check!), and show performance numbers as well.<br><br>Radim (the dumbass)<br><br>----- Original Message -----<br>| From: "Dan Berindei" <<a href="mailto:dan.berindei@gmail.com">dan.berindei@gmail.com</a>><br>| To: "infinispan -Dev List" <<a href="mailto:infinispan-dev@lists.jboss.org">infinispan-dev@lists.jboss.org</a>><br>| Cc: "Manik Surtani" <<a href="mailto:msurtani@redhat.com">msurtani@redhat.com</a>><br>| Sent: Wednesday, February 20, 2013 3:24:46 PM<br>| Subject: Re: [infinispan-dev] Staggering remote GET calls<br>| <br>| <br>| Radim, just to be sure, you are testing embedded mode with RadarGun,<br>| right? With HotRod most of the get operations should be initiated<br>| from the main owner, so Manik's changes shouldn't make a big<br>| difference in the number of active threads.<br>| <br>| How about throughput, has it also improved compared to 5.2.0.CR3, or<br>| is it the same?<br>| <br>| <br>| <br>| <br>| <br>| On Wed, Feb 20, 2013 at 2:15 PM, Radim Vansa < <a href="mailto:rvansa@redhat.com">rvansa@redhat.com</a> ><br>| wrote:<br>| <br>| <br>| Hi Manik,<br>| <br>| so I have tried to compile this branch and issued a 20 minute stress<br>| test (preceded by 10 minute warmup) on 128 nodes, where each node<br>| has 10 stressor threads.<br>| While in 5.2.0.CR3 the maximum OOB threadpool size was 553 with this<br>| configuration, with t_825 it was 219. This looks good, but it's<br>| actually better :). When I looked on the per-node maximum, in t_825<br>| there was only one node with the 219 threads (as the max), others<br>| were usually around 25, few around 40. On the contrary, in 5.2.0.CR3<br>| all the nodes had maximum around 500!<br>| <br>| Glad to bring good news :)<br>| <br>| Radim<br>| <br>| <br>| <br>| ----- Original Message -----<br>| | From: "Manik Surtani" < <a href="mailto:msurtani@redhat.com">msurtani@redhat.com</a> ><br>| | To: "infinispan -Dev List" < <a href="mailto:infinispan-dev@lists.jboss.org">infinispan-dev@lists.jboss.org</a> >,<br>| | "Radim Vansa" < <a href="mailto:rvansa@redhat.com">rvansa@redhat.com</a> ><br>| | Sent: Tuesday, February 19, 2013 6:33:04 PM<br>| | Subject: Staggering remote GET calls<br>| | <br>| | Guys,<br>| | <br>| | I have a topic branch with a fix for ISPN-825, to stagger remote<br>| | GET<br>| | calls. (See the JIRA for details on this patch).<br>| | <br>| | This should have an interesting effect on greatly reducing the<br>| | pressure on the OOB thread pool. This isn't a *real* fix for the<br>| | problem that Radim reported (Pedro is working on that with Bela),<br>| | but reducing pressure on the OOB thread pool is a side effect of<br>| | this fix.<br>| | <br>| | It should generally make things faster too, with less traffic on<br>| | the<br>| | network. I'd be curious for you to give this branch a try, Radim -<br>| | see how it impacts your tests.<br>| | <br>| | <a href="https://github.com/maniksurtani/infinispan/tree/t_825">https://github.com/maniksurtani/infinispan/tree/t_825</a><br>| | <br>| | Cheers<br>| | Manik<br>| | --<br>| | Manik Surtani<br>| | <a href="mailto:manik@jboss.org">manik@jboss.org</a><br>| | <a href="http://twitter.com/maniksurtani">twitter.com/maniksurtani</a><br>| | <br>| | Platform Architect, JBoss Data Grid<br>| | <a href="http://red.ht/data-grid">http://red.ht/data-grid</a><br>| | <br>| | <br>| _______________________________________________<br>| infinispan-dev mailing list<br>| <a href="mailto:infinispan-dev@lists.jboss.org">infinispan-dev@lists.jboss.org</a><br>| <a href="https://lists.jboss.org/mailman/listinfo/infinispan-dev">https://lists.jboss.org/mailman/listinfo/infinispan-dev</a><br>| <br>| <br>| _______________________________________________<br>| infinispan-dev mailing list<br>| <a href="mailto:infinispan-dev@lists.jboss.org">infinispan-dev@lists.jboss.org</a><br>| <a href="https://lists.jboss.org/mailman/listinfo/infinispan-dev">https://lists.jboss.org/mailman/listinfo/infinispan-dev</a><br>_______________________________________________<br>infinispan-dev mailing list<br><a href="mailto:infinispan-dev@lists.jboss.org">infinispan-dev@lists.jboss.org</a><br>https://lists.jboss.org/mailman/listinfo/infinispan-dev<br></div></blockquote></div><br><div apple-content-edited="true">
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Cheers,</div><div>-- <br>Mircea Markus</div><div>Infinispan lead (<a href="http://www.infinispan.org">www.infinispan.org</a>)</div><div><br></div></div></span></div></span></div></span></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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