From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vu Pham Subject: Re: Weekly performance meeting Date: Thu, 25 Sep 2014 14:15:41 -0700 Message-ID: <542485FD.60104@mellanox.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from eu1sys200aog120.obsmtp.com ([207.126.144.149]:41270 "EHLO eu1sys200aog120.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751815AbaIYVVm (ORCPT ); Thu, 25 Sep 2014 17:21:42 -0400 In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil Cc: ceph-devel@vger.kernel.org, Somnath.Roy@sandisk.com, Allen.Samuels@sandisk.com, dieter.kasper@ts.fujitsu.com, PVonStamwitz@us.fujitsu.com, xinxin.shu@intel.com, haomaiwang@gmail.com, s.priebe@profihost.ag, xiaoxi.chen@intel.com, milosz@adfin.com, zhiqiang.wang@intel.com, jianpeng.ma@intel.com, gdror@mellanox.com, mark.nelson@inktank.com Hi Sage, Thanks for this initiative. I'll definitely attend this weekly call. I'd like to discuss on how to make XioMessenger/rdma being useful and improving performance thanks -vu > Hi everyone, > > A number of people have approached me about how to get more involved with > the current work on improving performance and how to better coordinate > with other interested parties. A few meetings have taken place offline > with good results but only a few interested parties were involved. > > Ideally, we'd like to move as much of this dicussion into the public > forums: ceph-devel@vger.kernel.org and #ceph-devel. That isn't always > sufficient, however. I'd like to also set up a regular weekly meeting > using google hangouts or bluejeans so that all interested parties can > share progress. There are a lot of things we can do during the Hammer > cycle to improve things but it will require some coordination of effort. > > Among other things, we can discuss: > > - observed performance limitations > - high level strategies for addressing them > - proposed patch sets and their performance impact > - anything else that will move us forward > > One challenge is timezones: there are developers in the US, China, Europe, > and Israel who may want to join. As a starting point, how about next > Wednesday, 15:00 UTC? If I didn't do my tz math wrong, that's > > 8:00 (PDT, California) > 15:00 (UTC) > 18:00 (IDT, Israel) > 23:00 (CST, China) > > That is surely not the ideal time for everyone but it can hopefully be a > starting point. > > I've also created an etherpad for collecting discussion/agenda items at > > http://pad.ceph.com/p/performance_weekly > > Is there interest here? Please let everyone know if you are actively > working in this area and/or would like to join, and update the pad above > with the topics you would like to discuss. > > Thanks! > sage >