Comments on: Performance Tuning for Phusion Passenger (an Introduction) http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/ Engineering, Software, and Entrepreneurship Thu, 09 Sep 2010 17:52:10 -0400 http://wordpress.org/?v=2.9 hourly 1 By: Understanding & Optimizing your Server (Part 2) – Apache & Passenger Directives « Tenmiles Blog http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-2852 Understanding & Optimizing your Server (Part 2) – Apache & Passenger Directives « Tenmiles Blog Sun, 25 Jul 2010 10:28:41 +0000 http://www.alfajango.com/blog/?p=142#comment-2852 [...] A similar, very useful blog post here [...] [...] A similar, very useful blog post here [...]

]]> By: Vinay http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-2851 Vinay Sun, 25 Jul 2010 10:24:40 +0000 http://www.alfajango.com/blog/?p=142#comment-2851 Hi Steve, A very nice read. I wish I had come across this post a little sooner, it would've been a good reference for a post I just made myself. It would be nice to get your comments on it though - http://tenmiles.com/blog/2010/07/understanding-optimizing-your-server-part-2-apache-passenger-directives/ . The next part of this series is metrics and tuning so im definitely gonna check out Munin for that :) . Hi Steve,

A very nice read. I wish I had come across this post a little sooner, it would’ve been a good reference for a post I just made myself. It would be nice to get your comments on it though – http://tenmiles.com/blog/2010/07/understanding-optimizing-your-server-part-2-apache-passenger-directives/ . The next part of this series is metrics and tuning so im definitely gonna check out Munin for that :) .

]]> By: Domonique Dieckmann http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-2613 Domonique Dieckmann Fri, 04 Jun 2010 09:17:03 +0000 http://www.alfajango.com/blog/?p=142#comment-2613 http://counterpulse.org/performing-diaspora/artists/ http://counterpulse.org/performing-diaspora/artists/

]]> By: chiptuning http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-2087 chiptuning Fri, 23 Apr 2010 03:40:34 +0000 http://www.alfajango.com/blog/?p=142#comment-2087 I tested it on my server, working good.Thanks for the sharing. I tested it on my server, working good.Thanks for the sharing.

]]> By: steve http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-1981 steve Fri, 19 Mar 2010 20:14:40 +0000 http://www.alfajango.com/blog/?p=142#comment-1981 Yes, I agree that'd definitely be nice. Perhaps in a future version. At any rate, if you have multiple sites, sometimes it's wise to move all of your staging environments to a separate staging server, provided your environments are all identical. Yes, I agree that’d definitely be nice. Perhaps in a future version. At any rate, if you have multiple sites, sometimes it’s wise to move all of your staging environments to a separate staging server, provided your environments are all identical.

]]> By: Suzette http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-1968 Suzette Sun, 14 Mar 2010 15:07:04 +0000 http://www.alfajango.com/blog/?p=142#comment-1968 Great clarification. I have learned a lot as well. Railsautodetect is a great innovation. Great clarification. I have learned a lot as well. Railsautodetect is a great innovation.

]]> By: Chris Gunther http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-1933 Chris Gunther Fri, 12 Mar 2010 23:03:50 +0000 http://www.alfajango.com/blog/?p=142#comment-1933 Thanks for the clarification Steve. I'd love it if some of those settings could be on an application basis. I wish I could limit my staging site to 1 instance so it never gets out of hand, but allow the production environment to use any remaining instances. It'd be nice to change the PoolIdleTime on a per application basis as well so the staging instance could spin down quickly freeing up the instance whereas production could stay open longer. Thanks for the clarification Steve.

I’d love it if some of those settings could be on an application basis. I wish I could limit my staging site to 1 instance so it never gets out of hand, but allow the production environment to use any remaining instances. It’d be nice to change the PoolIdleTime on a per application basis as well so the staging instance could spin down quickly freeing up the instance whereas production could stay open longer.

]]> By: Make Sure Your Rails Application is Actually Caching (and not just pretending) - Alfa Jango Blog » Blog Archive http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-1910 Make Sure Your Rails Application is Actually Caching (and not just pretending) - Alfa Jango Blog » Blog Archive Thu, 11 Mar 2010 18:05:28 +0000 http://www.alfajango.com/blog/?p=142#comment-1910 [...] Alfa Jango Blog Engineering, Software, and Entrepreneurship « Performance Tuning for Phusion Passenger (an Introduction) [...] [...] Alfa Jango Blog Engineering, Software, and Entrepreneurship « Performance Tuning for Phusion Passenger (an Introduction) [...]

]]> By: steve http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-1906 steve Wed, 10 Mar 2010 03:06:15 +0000 http://www.alfajango.com/blog/?p=142#comment-1906 Hey Chris, yes you are correct that those are per-server settings instead of per-application settings. I had written this based on having one application per server, but was trying to write it to be more universally applicable. I guess I got a little ahead of myself with the title and intro for that section. Anyway, I've updated that section. And since we're talking about having multiple apps per server, I added a section about PassengerMaxInstancesPerApp. Thanks for the catch! Hey Chris, yes you are correct that those are per-server settings instead of per-application settings. I had written this based on having one application per server, but was trying to write it to be more universally applicable. I guess I got a little ahead of myself with the title and intro for that section. Anyway, I’ve updated that section. And since we’re talking about having multiple apps per server, I added a section about PassengerMaxInstancesPerApp. Thanks for the catch!

]]> By: Chris Gunther http://www.alfajango.com/blog/performance-tuning-for-phusion-passenger-an-introduction/comment-page-1/#comment-1905 Chris Gunther Wed, 10 Mar 2010 01:05:32 +0000 http://www.alfajango.com/blog/?p=142#comment-1905 Th Phusion Passenger docs state that PassengerMaxPoolSize and PassengerPoolIdleTime are to appear once, in the global server configuration, not on a per application basis. Are the docs outdated or are your examples incorrect? Th Phusion Passenger docs state that PassengerMaxPoolSize and PassengerPoolIdleTime are to appear once, in the global server configuration, not on a per application basis. Are the docs outdated or are your examples incorrect?

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