Re: [Dump-devel] Dump using levels > 0 is extremely slow on big disks.

[Stelian P. <st...@po...>]

On Thu, May 06, 2010 at 04:33:14PM +0200, Andreas Kies wrote:

> Level 0 dumps are really fast. But a level 1 dump takes half an hour for 
> estimation here. CPU load is 100% after a few minutes.
> It took me some time to find the bottle neck. Finding directories that need 
> not to be dumped takes a long time.
> By rearranging just one line of code "mapdirs" is speed up by a factor of 100, 
> at least in my environment. it might not give the same improvement on all 
> platform, but on ix86 and gcc 4.3 it works great.

Hi,

Sorry for the delay, I applied your patch (a little bit modified)
in CVS.

Thanks !

Stelian.
-- 
Stelian Pop <st...@po...>