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dantrainor/gist:92be094a9975ef38fdea6bef77e58b12

Created March 27, 2017 01:45
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benchmark from instructions provided at https://www.pidramble.com/wiki/benchmarks/microsd-cards
Raw
gistfile1.txt
# class 10 ssd
Running hdparm test...
/dev/mmcblk0:
Timing buffered disk reads: 58 MB in 3.02 seconds = 19.21 MB/sec
Running dd test...
51200+0 records in
51200+0 records out
419430400 bytes (419 MB) copied, 42.4165 s, 9.9 MB/s
Running iozone test...
Iozone: Performance Test of File I/O
Version $Revision: 3.434 $
Compiled for 32 bit mode.
Build: linux-arm
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: Mon Mar 27 01:26:03 2017
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Command line used: ./iozone -e -I -a -s 100M -r 4k -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 1485 1484 4810 4757 4345 338
iozone test complete.
microSD card benchmark complete!
Raw
gistfile2.txt
# eMMC card
Running hdparm test...
/dev/mmcblk0:
Timing buffered disk reads: 68 MB in 3.06 seconds = 22.21 MB/sec
Running dd test...
51200+0 records in
51200+0 records out
419430400 bytes (419 MB) copied, 20.4694 s, 20.5 MB/s
Running iozone test...
Iozone: Performance Test of File I/O
Version $Revision: 3.434 $
Compiled for 32 bit mode.
Build: linux-arm
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: Mon Mar 27 01:43:49 2017
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Command line used: ./iozone -e -I -a -s 100M -r 4k -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 8078 8826 10057 10061 10014 10856
iozone test complete.
microSD card benchmark complete!
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