What is nt!ccpf Prefetcher trace dump

NTDEV
1

Hi,

I’m looking at the pool usage on my target and getting the following output
which confused me a bit.

My questions are:

  1. What “Prefetcher trace dump” is?
  2. What does negative number of allocs mean?
  3. The number seems huge. The amount of physical memory is not even close to
    that number. Were the numbers bogus?

Thanks,
Calvin

kd> !poolused 2
Sorting by NonPaged Pool Consumed

Pool Used:
NonPaged Paged
Tag Allocs Used Allocs Used
CcPD -2 4294967216 -1 4294966264 Prefetcher trace dump ,
Binary: nt!ccpf

Calvin Guan Software Engineer
ATI Technologies Inc. www.ati.com