#!/usr/sbin/dtrace -s /* fbt::vm_pageout_grow_cache:entry /arg0 > 0/ { printf("%Y", walltimestamp) } fbt::vm_pageout_scan:entry /arg0 > 1/ { printf("%Y", walltimestamp) } */ vm:::vm-lowmem_cache, vm:::vm-lowmem_scan, sdt:::arc-reclaim_needfree { printf("%Y", walltimestamp) } sdt:::arc-reclaim_freemem { printf("%Y %ld < %ld", walltimestamp, arg0, arg1) }