Re: [RFC] Advanced XIP File System

[Pavel Machek]

Hi!

> Also ext2 doesn't do compression, and it doesn't let me 
> pick out
> specific pages in files to XIP or compress.

Patches for compressed ext2 exist; and it has many other nice uses,
too...

> >why? by how much?
> 
> Data packing:
> 1) When mkcramfs is writing files to the image it mixes 
> compress and
> XIP files.  XIP files are page aligned.  Compressed 
> files are not.  I
> think it was about 3.3% wasted I measured on an actual 
> production
> linux phone.

Which one, btw? I guess I need a new phone :-)
-- 
Thanks, Sharp!
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