Fork us on GitHub

How Do I - Improve application performance or track down performance issues

Covers the basics of "what is slow" and how to find out what is bogging down your app


Some basic notes:

  • 90% of the performance problems we see relate to people using gradients. Don't use gradients, use images.
  • The video doesn't mention image locking, that is something that could be important is some complex usages. The second part of this blog post discusses that.

Image Locking

The blog post contains some details on this rather important feature at the bottom of the post

Read More


The performance monitor is discussed in this video as well

Read More

iOS VM Performance

Some discussion regarding what is currently slow in the new iOS VM

Read More