From bc30ead661de95b2bba2a6e0f0187ff84e1af06a Mon Sep 17 00:00:00 2001 From: Steve Slaven Date: Fri, 7 Aug 2009 15:40:10 -0700 Subject: More notes about profiling diff --git a/README b/README index 1bfe898..6aeda65 100644 --- a/README +++ b/README @@ -72,3 +72,8 @@ Other thoughts: few ints and a block list even though it is very convenient - Because of the way we refcount blocks I don't think we can open/unlink a file like you would for temp files, but that's not the purpose anyway +- Do some profiling using a loopback filesystem, since most of it will be + in memory we can see where the "real" bottlenecks are in the code by + taking out the disk access unknowns +- ext3 uses a lot of space because of directory inodes reducing the savings + quite a bit -- cgit v0.10.2