This February 6th we are launching a new workshop: Advanced
Rails. The...
A quick way to do a lightweight load test on Heroku.
How we’re making Hoptoad scale by using MongoDB.
Know the Postgres index types such as multicolumn indexes and partial indexes,
don’t over-index,
use more joins,
prefer INNER JOINs,
understand the EXPLAIN output,
and don’t try to optimize on your development machine.
We made Hoptoad into a distributed system to better scale its traffic.
Performance tweaks on Hoptoad.
In this example we’re going to have an XML API
on FontsController#index. A...
offsetHeight has performance problems on one browser.