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- rock64@rockpro64:/media$ sudo 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: Mon Jul 2 23:01:40 2018
- 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 23845 35637 45469 45355 18651 28957
- 102400 16 62936 81201 103014 127784 33333 81885
- 102400 512 190432 74963 235054 250203 264646 293817
- 102400 1024 164979 82922 287113 294991 288819 196159
- 102400 16384 144979 203101 368519 381014 380726 202161
- iozone test complete.
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