strange 'vmstat -z' output

[Jason Hellenthal]

On Tue, Jul 05, 2011 at 10:46:09PM +0000, Alexander Best wrote:
> hi there,
> 
> i'm seeing the following with 'vmstat -z' on CURRENT, running on amd64:
> 
> ITEM                   SIZE  LIMIT     USED     FREE      REQ FAIL SLEEP
> 128 Bucket:            1048,      0,     150,       0,    1650,12746,   0
> 
> ...how can the number of failures be greater than the number of requests?
> 

Not to get off track here. Was that sleep patch applied to -CURRENT ?
i.e. imported for general usage ? or did you just apply it locally ?

If you applied that locally does the same thing happen without it ?