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<body class='hmmessage'><div dir='ltr'>Hi,<div><br></div><div>Apologies, I was not clear in my original post. <span style="font-size: 12pt;">The issue is with user requests on critical parts of the app being served slowly. </span></div><div><br></div><div>We are in the process of moving to Ruby 2.1.1 which seems to help a lot with boot and test-suite time.</div><div><br></div><div><div style="line-height: 22.719999313354492px; color: rgb(68, 68, 68); font-family: Calibri;">We use Apache, Phusion Passenger, Rails 3 and Ruby 1.9.2 (soon to upgrade to 2.1.1). We also use a CDN (google) for static assets.</div><div style="line-height: 22.719999313354492px; color: rgb(68, 68, 68); font-family: Calibri;"><br></div><div style="line-height: 22.719999313354492px; color: rgb(68, 68, 68); font-family: Calibri;">Nic.</div><div style="line-height: 22.719999313354492px; color: rgb(68, 68, 68); font-family: Calibri;"><br></div><br><div><hr id="stopSpelling">Date: Wed, 26 Mar 2014 10:21:14 -0400<br>Subject: Re: [LRUG] Ruby on Rails - performance tuning advice<br>From: tomblomfield@gmail.com<br>To: nic_i_like_to_@hotmail.com<br>CC: chat@lists.lrug.org<br><br><div dir="ltr">What do you mean by "performance"?<div><br></div><div>Rails application boot time? User requests being served slowly? Test suite time? Memory usage?</div></div><div class="ecxgmail_extra"><br><br><div class="ecxgmail_quote">
On Wed, Mar 26, 2014 at 10:02 AM, Nicholas Martin <span dir="ltr"><<a href="mailto:nic_i_like_to_@hotmail.com" target="_blank">nic_i_like_to_@hotmail.com</a>></span> wrote:<br><blockquote class="ecxgmail_quote" style="border-left:1px #ccc solid;padding-left:1ex;">
<div><div dir="ltr">Hi, <div><br></div><div>We are currently working to improve performance of our Rails application.</div><div><br></div><div>There is a lot of information out there in the Rails Guides and various blog posts. </div>
<div><br></div><div>However, the challenge is finding what things will give us the best results. For example, in the work we have done so far, code changes to aggregate data have helped a lot, caching less so.</div><div>
<br></div><div>Any advice, based on experience would be most appreciated. Any form would be of interest, from a short reply, to a chat over a coffee or even potentially a day or so of consultancy.</div><div><br></div><div>
Cheers,</div><div>Nic.</div><div><br></div> </div></div>
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