USB3 performance tests
#10
Rock 64 2GB with WD MyPassport 3TB USB 3.0


Code:
root@rock64:/public3# uname -a
Linux rock64 4.4.70-rockchip-ayufan-83 #1 SMP Mon Jul 31 08:43:12 UTC 2017 aarch64 GNU/Linux
root@rock64:/public# cat  /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
performance
root@rock64:/public3# mount /dev/sdb1 /public3
root@rock64:/public3# iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
       Iozone: Performance Test of File I/O
               Version $Revision: 3.429 $
               Compiled for 64 bit mode.
               Build: linux

       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.

       Run began: Fri Aug 18 14:49:23 2017

       Include fsync in write timing
       O_DIRECT feature enabled
       Auto Mode
       File size set to 102400 kB
       Record Size 4 kB
       Record Size 16 kB
       Record Size 512 kB
       Record Size 1024 kB
       Record Size 16384 kB
       Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
       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.
                                                             random    random     bkwd    record    stride
             kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
         102400       4     7571    22266    23959    23821      677     1193
         102400      16    50825    61413    67061    78620     3605     4979
         102400     512    91674    66866    97883   112304    49333   128311
         102400    1024    81612    61811    95844   128381    71115   153027
         102400   16384    98765    83153   108218   128068   117287    94349

iozone test complete.
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Messages In This Thread
USB3 performance tests - by pfeerick - 06-30-2017, 09:28 PM
RE: USB3 performance tests - by MarkHaysHarris777 - 06-30-2017, 10:03 PM
RE: USB3 performance tests - by pfeerick - 06-30-2017, 10:14 PM
RE: USB3 performance tests - by MarkHaysHarris777 - 06-30-2017, 11:22 PM
RE: USB3 performance tests - by xalius - 07-01-2017, 05:22 AM
RE: USB3 performance tests - by xalius - 07-01-2017, 08:13 AM
RE: USB3 performance tests - by fire219 - 07-01-2017, 03:03 PM
RE: USB3 performance tests - by xalius - 07-05-2017, 01:47 PM
RE: USB3 performance tests - by xalius - 07-11-2017, 07:18 AM
RE: USB3 performance tests - by rontant - 08-18-2017, 09:04 AM
RE: USB3 performance tests - by Gobam - 02-09-2018, 11:17 AM
RE: USB3 performance tests - by S3phi40T - 02-15-2018, 02:42 PM
RE: USB3 performance tests - by pedroz - 03-17-2018, 09:35 AM

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