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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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