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BW_MEM_RD(8)			    LMBENCH			  BW_MEM_RD(8)

NAME
       bw_mem_rd - time	memory read rate (with overhead)

SYNOPSIS
       bw_mem_rd size

DESCRIPTION
       bw_mem_rd  allocates the	specified amount of memory, zeros it, and then
       times the reading of that memory	as a series of integer loads and adds.
       Each four byte integer is loaded	and added to accumulator.

       The size	specification may end with ``k'' or ``m'' to mean kilobytes (*
       1024) or	megabytes (* 1024 * 1024).

OUTPUT
       Output format is	"%0.2f %.2f\n",	megabytes, megabytes_per_second, i.e.,

       8.00 25.33

MEMORY UTILIZATION
       This benchmark should move approximately	the reported amount of memory.

ACKNOWLEDGEMENT
       Funding for the development of this tool	was provided by	Sun  Microsys-
       tems Computer Corporation.

SEE ALSO
       lmbench(8).

(c)1994	Larry McVoy		    $Date$			  BW_MEM_RD(8)

NAME | SYNOPSIS | DESCRIPTION | OUTPUT | MEMORY UTILIZATION | ACKNOWLEDGEMENT | SEE ALSO

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