#!/usr/sbin/dtrace -s #pragma D option quiet dtrace:::BEGIN { trace("Tracing ARC evicts...\n"); } fbt::arc_evict:entry /arg3 == 0/ { printf("%Y %-10a %-10s %-10s %d bytes\n", walltimestamp, args[0], arg4 == 0 ? "data" : "metadata", arg3 == 0 ? "evict" : "recycle", arg2); }