Are your mongrels growing by 20MB/request on Rails 2.2? Blame AssetTag!
After porting our production application to Rails 2.2, we noticed a major memory leak.
Beforehand, monit would restart instances a handful of times a day. After Rails 2.2, monit restarted instances THOUSANDS of times a day.
This is a graph of one of our haproxy instances a couple days ago.
We looked at everything, including time spent [...]
