The following is a demonstration of the minfbypid.d script,
Here we run it for a few seconds then hit Ctrl-C,
# minfbypid.d
Tracing... Hit Ctrl-C to end.
^C
PID CMD MINFAULTS
11021 dtrace 54
11023 ls 56
11024 df 57
11023 bash 75
11022 bash 75
11024 bash 76
11022 find 91
In the above output, we can see that each of the bash shells had about 75
minor faults each. Minor faults are an indication of memory consumption.