Kudos on performance improvements

Robert Collins robertc at robertcollins.net
Tue May 23 23:19:12 BST 2006

On Tue, 2006-05-23 at 01:16 +0000, Brian M. Carlson wrote:
> I was reading all about the performance improvements in bzr, and I
> thought I would try a test.  Some time ago (a few weeks before bzr 0.8
> was released) I was going to show off bzr viz to a friend.  The problem
> is, loading only 200 revisions took well over a minute.  Now, it takes
> only about 5 seconds to load and display all of bzr.dev.  I don't know
> whether this improvement is due to bzr or bzrk (probably a combination
> of both) but I am very impressed.
> Keep up the good work!

Thanks! This particular improvement is a combination of the new revision
layout routine in bzrk, which uses merge_sorted from bzrlib, and the
knit disk format which requires many less separate files to store the
revision graph.


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