[squid-users] TCP_DISK_HIT = TCP_HIT - TCP_MEM_HIT ?

[Joel CARNAT]

Hi,

looking at Squid result codes I found:
TCP_HIT = object in the cache.
TCP_MEM_HIT = object in the cache and in memory.

I did not found any "object in the cache and in the disk".
What formula is valid:
        total_hit = TCP_HIT + TCP_MEM_HIT
or
        TCP_HIT = TCP_MEM_HIT + "object in the cache and in the disk"

The idea is just to sum'up HITS correctly in RRDtool :)

TIA,
        Jo