We have a global with 65 million entries. All we are doing is just iterating through each entry to find out the total no of entries. It is currently taking 110 minutes. Is this something normal? What can we do to speed up this process? Below is the program for just iterating each entry in the global.

s sub=" ,count=0
s sub=$o(^YYY(sub)) q:sub=""
s count= count +1
w!, "Total Count:"_ count

3 19
1 366