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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 Microsystems 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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