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PAR_OPS(8)			    LMBENCH			    PAR_OPS(8)

NAME
       par_ops - basic CPU operation parallelism

SYNOPSIS
       par_ops [ -W _warmups_ ]	[ -N _repetitions_ ]

DESCRIPTION
       par_ops	measures  the  available parallelism for basic CPU operations,
       such as integer ADD.  Results are reported as the average operation la-
       tency  divided by the minimum average operation latency across all lev-
       els of parallelism.

       integer bit, add, mul, div, mod operations;
	      maximum parallelism for integer XOR, ADD,	MUL, DIV,  MOD	opera-
	      tions.

       uint64 bit, add,	mul, div, mod operations;
	      maximum  parallelism  for	 uint64	XOR, ADD, MUL, DIV, MOD	opera-
	      tions.

       float add, mul, div operations;
	      maximum parallelism for flot ADD,	MUL, DIV operations.

       double add, mul,	div operations;
	      maximum parallelism for flot ADD,	MUL, DIV operations.

BUGS
       This benchmark is highly	experimental and may  sometimes	 (frequently?)
       give erroneous results.

SEE ALSO
       lmbench(8), lat_ops(8), par_mem(8).

AUTHOR
       Carl Staelin and	Larry McVoy

       Comments, suggestions, and bug reports are always welcome.

(c)2000	Carl Staelin and Larry McVoy$Date$			    PAR_OPS(8)

NAME | SYNOPSIS | DESCRIPTION | BUGS | SEE ALSO | AUTHOR

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