+--------------------------------------------------------------------------------+
+                        Dtrace Disk Latency @1501853159                         +
+--------------------------------------------------------------------------------+
dtrace: failed to compile script /usr/local/libexec/freenas-debug/dtrace/disklatencycmd.d: "/usr/lib/dtrace/io.d", line 43: operator -> cannot be applied to a forward declaration: no struct devstat definition is available
debug finished in 0 seconds for Dtrace Disk Latency


