delay pool in cachemgr

[Arianto C Nugroho <ari@xxxxxx>]

Hi there..

I've been using delay_pool for quite sometimes and it's working fine. 
Now i'm trying to monitor its usage using
cachemgr.
My question is, sometimes in "Current" section for each pool i got a 
negative number. What does it mean ?
How does it effect my pool ??

Thank You

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