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Unicorn Configuration on Heroku 2 Jul 2012 | 09:14 am
We've deployed several Rack-based applications with Unicorn + Heroku for a couple of months. During these period, we've enhanced our configuration. This article will show you how we configure Unicorn ...
Deploying Tornado on Heroku (Mac OS X) 19 Sep 2011 | 06:35 am
Inspired by Deploying Django on Heroku (Mac OSX), i've tried to make Tornado working on Heroku platform. Tornado is a non-blocking web server and tools, suitable for handling thousands of simultaneous...
Multi-Threaded HTTPServer using evhttp (libevent) 18 Sep 2011 | 09:42 pm
The sample code to build Multi-Threaded HTTPServer using evhttp (libevent). Actually this code is most favored snippet in my gist. Normally, evhttp only supports single-threaded usage. But writing bi...
Notes about Chef 15 Sep 2011 | 12:29 pm
There're two major implementation for automating server configurations: Chef and Puppet. - Chef: http://www.opscode.com/ - Puppet: http://puppetlabs.com/ Both softwares are written in Ruby. You can ...
KVM Bridging Network Settings for Two Networks 15 Sep 2011 | 12:26 pm
I had struggled with setting up KVM bridge network to the machine, which has Public IP and also the Private IP. Thanks @frsyuki for the help! Permalink | Leave a comment »
Simple Benchmark for Transparent Huge Pages and libhugetlbfs 6 Sep 2011 | 11:06 am
About Transparent Huge Pages From RHEL6, the mechanism called Transparent Huge Pages (THP) are supported. It reduces TLB misses for memory consuming applications (say tens of giga bytes). The good po...
JRuby on Rails 3.1 5 Sep 2011 | 10:38 am
Install JRuby via RVM Finally, Rails 3.1 is out !!! This article shows how to use Rails 3.1, on JRuby interpreter. At first, jruby must be installed. Using RVM (Ruby Version Manager) is recommended....
