08-18-2017, 09:04 AM
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.