squid memory problem

[Julie Xu <J.Xu@xxxxxxxxxx>]

Hi

My squid has some output:
Memory accounted for:
        Total accounted:       -1687915 KB 114%
        memPool accounted:     2506389 KB 114%
        memPool unaccounted:   -3990021 KB   0%
        memPoolAlloc calls: 188453973
        memPoolFree calls:  188461112

Could I has any advice how can I make total accounted and mempoll unaccounted more health? 

Any comments will be  appreciated

Thanks in advance

julie