Re: delalloc is crippling fs_mark performance

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On Sat, Jul 19, 2008 at 10:44:34AM -0500, Eric Sandeen wrote:
> 
> With delalloc, the lg_prealloc list seems to just grow & grow in
> ext4_mb_use_preallocated, searching up to 90,000 entries before finding
> something, I think this is what's hurting - I need to look into how this
> should work.

Hmm, this may explain Holger's benchmark regressions.

							- Ted
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