Are you looking for my non-technical blog?

This is now my technical-only blog, my non-technical blog is here.

15 February 2006

Firefox Memory Leak is a Feature!

"A lot of people complain about the Firefox 'memory leak(s)'. All versions of Firefox no doubt leak memory - it is a common problem with software this complicated. We look to fix the issues where we can. David Baron and others have done a huge amount of excellent work in this area. What I think many people are talking about however with Firefox 1.5 is not really a memory leak at all. It is in fact a feature. To improve performance when navigating (studies show that 39% of all page navigations are renavigations to pages visited less than 10 pages ago, usually using the back button), Firefox 1.5 implements a Back-Forward cache that retains the rendered document for the last few session history entries. This can be a lot of data. It's a trade-off. What you get out of it is faster performance as you navigate the web", Inside Firefox Tags: , ,