1The following is a demonstration of the vmbypid.d command, 2 3 # vmbypid.d 4 Tracing... Hit Ctrl-C to end. 5 ^C 6 EXEC PID VM VALUE 7 find 19216 prot_fault 1 8 bash 19216 zfod 1 9 dtrace 19215 pgfrec 3 10 dtrace 19215 pgrec 3 11 bash 19216 pgfrec 5 12 bash 19216 pgrec 5 13 find 19216 cow_fault 6 14 find 19216 pgfrec 6 15 find 19216 pgrec 6 16 bash 19216 prot_fault 10 17 bash 19216 cow_fault 15 18 bash 19155 prot_fault 30 19 dtrace 19215 zfod 52 20 find 19216 zfod 54 21 dtrace 19215 as_fault 56 22 bash 19216 as_fault 74 23 find 19216 as_fault 91 24 find 19216 fspgin 315 25 find 19216 pgin 315 26 find 19216 pgpgin 315 27 find 19216 maj_fault 315 28 29In the above output, the find command at PID 19211 triggered 315 maj_faults - 30major faults, that would require disk activity to satisfy (as confirmed by the 31pgpgin value for pages paged in). 32 33