Difference between revisions of "drive speed tests"
From Noah.org
Jump to navigationJump to searchLine 8: | Line 8: | ||
!write speed in MB/s !! read speed in MB/s !! drive name !! model number !! USB ID !! Notes | !write speed in MB/s !! read speed in MB/s !! drive name !! model number !! USB ID !! Notes | ||
|- | |- | ||
− | | 3.73 || 18.91 || SanDisk Cruzer 16GB || | + | | 3.73 || 18.91 || SanDisk Cruzer 16GB || SDCZ36-016G || 0781:5530 || |
|- | |- | ||
− | | 3.51 || 23.76 || Transcend Information OCZ Diesel 4GB || || | + | | 3.51 || 23.76 || Transcend Information OCZ Diesel 4GB || || 1307:0165 || |
|- | |- | ||
− | | 10.27 || 17.50 || OEM 2GB || || | + | | 10.27 || 17.50 || OEM 2GB || || 13fe:1f00 || |
|- | |- | ||
− | | 6.64 || 15.58 || Cisco Linksys Connect Easy Setup Key 1GB || | + | | 6.64 || 15.58 || Cisco Linksys Connect Easy Setup Key 1GB || NK2 || 13b1:002e || |
|- | |- | ||
| 44.83 || 78.78 || Seagate Momentus 7200.3 || ST9160411ASG || || Serial Number: 5TG0K2CB Firmware Revision: DE17 | | 44.83 || 78.78 || Seagate Momentus 7200.3 || ST9160411ASG || || Serial Number: 5TG0K2CB Firmware Revision: DE17 |
Revision as of 18:57, 8 August 2010
drives test results
write speed in MB/s | read speed in MB/s | drive name | model number | USB ID | Notes |
---|---|---|---|---|---|
3.73 | 18.91 | SanDisk Cruzer 16GB | SDCZ36-016G | 0781:5530 | |
3.51 | 23.76 | Transcend Information OCZ Diesel 4GB | 1307:0165 | ||
10.27 | 17.50 | OEM 2GB | 13fe:1f00 | ||
6.64 | 15.58 | Cisco Linksys Connect Easy Setup Key 1GB | NK2 | 13b1:002e | |
44.83 | 78.78 | Seagate Momentus 7200.3 | ST9160411ASG | Serial Number: 5TG0K2CB Firmware Revision: DE17 | |
trivial benchmark tool
alias test-drive-speed='dd if=/dev/zero of=test_data.bin oflag=dsync conv=fdatasync bs=8388608 count=16 2>&1 | grep "bytes" | cut -f1,6 -d" " | awk '\''{printf ("write-speed: %7.2f MB/s, ", $1 / $2 / (1024*1024))}'\'' && dd if=test_data.bin iflag=direct conv=fdatasync of=/dev/null bs=8388608 count=16 2>&1 | grep "copied" | cut -f1,6 -d" " | awk '\''{printf ("read-speed: %7.2f MB/s\n", $1 / $2 / (1024*1024))}'\'''