Files-11 ACtivity reporting program

F11ACt is a sytem performance measurement program  for taking a snapshot of
files-11 ACP activity on a running IAS or RSX-11D system. It was originally
developed to verify  FILES-11 ACP  data structures "on the fly", but it has
since evolved into a general purpose file system tuning tool.

The program  produces  a report of currently  accessed files for each file-
structured device known to the system,with statistics on ACP data structure
and memory utilization. F11ACt can optionally produce a report on a list of
specific devices, or on all devices serviced by a given ACP task.  this in-
formation can be used to formulate optimal strategies for assigning devices
to ACPs on a multiple-ACP system, for determining size requirements for the
ACP internal fcb storage area,the size of fcpcom, the size of the directory
LUR cache, and so on.

See file example.lst for an example of the output produced by the following
commands:
 
 command line syntax:

	[outfile][/-APpend][/SPool][/FILES][/PRiority:N]
		= [/ACP:xxxxxx]
			or
		= [device[/FILES]],...

	/APpend		Open outfile for append (default), else create outfile
 
	/SPool		spool outfile (default is /-SP)
 
	/FILES		List attributes of all files open on all devices if
			this switch appears on output side of command line
			List attributes of all files open on specified device
			if this switch appears on input side
			(default is /-FI in both cases).
 
	/PRiority:N	ACP run priority is N (decimal) (default is 220.)
 
	/ACP:xxxxxx	Gather statistics for all devices serviced by the named
			ACP. If this switch is specified on the input side,
			a device list may not be specified.

An empty command line is equivalent to the following defaults:

	F11ACt> TI:F11STATS.LST/APpend/-SPool/-FILES/PRiority:220.