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        Iozone: Performance Test of File I/O
                Version $Revision: 3.457 $
                Compiled for 64 bit mode.
                Build: freebsd
 
        Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
                     Al Slater, Scott Rhine, Mike Wisner, Ken Goss
                     Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
                     Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
                     Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
                     Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
                     Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
                     Vangel Bojaxhi, Ben England, Vikentsi Lapa,
                     Alexey Skidanov.
 
        Run began: Fri Jan  5 19:36:05 2018
 
        File size set to 268435456 kB
        Record Size 512 kB
        CPU utilization Resolution = 0.000 seconds.
        CPU utilization Excel chart enabled
        Command line used: iozone -s256g -r512 -i 0 -i 1 -t 1 -+u
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
        Throughput test with 1 process
        Each process writes a 268435456 kByte file in 512 kByte records
 
        Children see throughput for  1 initial writers  = 8428576.00 kB/sec
        Parent sees throughput for  1 initial writers   = 8425135.44 kB/sec
        Min throughput per process                      = 8428576.00 kB/sec
        Max throughput per process                      = 8428576.00 kB/sec
        Avg throughput per process                      = 8428576.00 kB/sec
        Min xfer                                        = 268435456.00 kB
        CPU Utilization: Wall time   31.848    CPU time   26.299    CPU utilization  82.58 %
 
 
        Children see throughput for  1 rewriters        = 7745555.50 kB/sec
        Parent sees throughput for  1 rewriters         = 7725886.09 kB/sec
        Min throughput per process                      = 7745555.50 kB/sec
        Max throughput per process                      = 7745555.50 kB/sec
        Avg throughput per process                      = 7745555.50 kB/sec
        Min xfer                                        = 268435456.00 kB
        CPU utilization: Wall time   34.657    CPU time   28.975    CPU utilization  83.61 %
 
 
        Children see throughput for  1 readers          = 7975196.00 kB/sec
        Parent sees throughput for  1 readers           = 7975082.02 kB/sec
        Min throughput per process                      = 7975196.00 kB/sec
        Max throughput per process                      = 7975196.00 kB/sec
        Avg throughput per process                      = 7975196.00 kB/sec
        Min xfer                                        = 268435456.00 kB
        CPU utilization: Wall time   33.659    CPU time   33.659    CPU utilization 100.00 %
 
 
        Children see throughput for 1 re-readers        = 8052096.50 kB/sec
        Parent sees throughput for 1 re-readers         = 8051984.95 kB/sec
        Min throughput per process                      = 8052096.50 kB/sec
        Max throughput per process                      = 8052096.50 kB/sec
        Avg throughput per process                      = 8052096.50 kB/sec
        Min xfer                                        = 268435456.00 kB
        CPU utilization: Wall time   33.337    CPU time   33.337    CPU utilization 100.00 %
 
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