[Valgrind-users] Valgrind massif -- difference between time(B) and total(B) columns

[Anthony H. <ap...@em...>]

Hi,

When running with valgrind massif with --time-unit=B option, how can the 
time(B) column value be so much larger than the total(B) column value? 
In this case at snapshot 35, I have a total of 119,461,400 but the 
time(B) is at more than 1GB. What does that mean? and where does it come 
from?

Thanks,

Anthony




--------------------------------------------------------------------------------
   n        time(B)         total(B)   useful-heap(B) extra-heap(B)    
stacks(B)
--------------------------------------------------------------------------------
  33  1,056,768,488       71,575,048       71,518,410 56,638            0
  34  1,083,961,928       98,768,488       98,709,838 58,650            0
  35  1,105,439,944      119,461,400      119,397,314 64,086            0