Amazon.com Widgets

apache traffic by vhost: quick programming language comparison

500 MB access log file from apache in common log format: www.example.com 1.2.3.4 – - [16/Feb/2013:16:17:04 -0500] “GET /movies/movie-posters/t1234.jpg HTTP/1.1″ 200 29670 “http://www.example.com/movies/movie-posters/” “Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/534.57.2 (KHTML, like Gecko) Version/5.1.7 Safari/534.57.2″ I want to know how much traffic each web site (virtual host) made. Let’s start with the results: Lang [...]

TLS SNI – almost there… or not?

As e-commerce is gaining momentum all over the world, so is the need of e-commerce platforms and infrastructure. For 2008 US eCommerce and Online Retail sales alone projected to reach $204 billion, an increase of 17 percent over 2007. And that’s not only the big players – more and more smaller brick and mortar shops [...]

IO performance monitoring

If you can measure it, you can manage it. I’m a measurement, monitoring, analysis and statistics addict That’s why I’ve always wanted to be able to monitor the IO load of the Linux systems I’ve worked with. While there are well established monitoring and accounting tools for the CPU usage – both system wide and [...]