I'm glad to announce the third Percona Playback release - another alpha release of a new software package designed to replay database server load. The first two versions were released in April, just in time for my talk at the Replaying . Load with Playbackand Expo:
This is still very much under development , so there's likely going to be bugs. Please feel free to report bugs here: https://bugs.launchpad.net/percona-playback
Rails 3.2.3 has been released! - Including some security fixes.
laptop - from for setting up new development machines.
Practical Load - Using the CloudAssault service. of APIs
Railcar - " in a box" project for OS
Website Monitoring and Load - In The BrowserMob
BrowserMob Provides FREE Website Monitoring and Load Testing [Used by github]
JSONView for - extension gallery
for chrome is an extension that helps you to parse and view documents
Ruby's net/http is setup to never verifycertificates by default. Most ruby libraries do the same. …
One pattern I've adopted for apps using Sequel is some kind of # load method. I had problems where my code was loading Sequel::Model instances before the database configuration was setup. Requiring these files first would access the non-existent database configuration and blow up. # OLD require ' my-app ' # requires 'sequel' and 'my-app/foo_model' Sequel . db = ' ... ' # NEW require ' my-app ' MyApp . load do Sequel . db = ' ... …
…application can scale before it actually gets the traffic spike, then you need to learn how to do Load Load Testing - Part 2 of the Scaling Rails screencast series. If you haven't seen the first video on Load Testing , you should probably start there.. Thankfully I just released