= Benchmark SD card =

Testing is done with the script on the end of this page.

== Samsung ==
Write Test Running. Please Wait...
Unable to purge disk buffers: Operation not permitted

Read Test Running. Please Wait...


Read Speed is: 460.111 MB/sec
Write Speed is: 7.68433 MB/sec
---------------------


== Test Script ==

{{{
#!/bin/bash
echo "---------------------"
echo "Write Test Running. Please Wait..."
write=$(dd if=/dev/zero bs=2048k of=tstfile count=1024 2>&1 | grep sec | awk '{print $1 / 1024 / 1024 / $5, "MB/sec" }')
purge
echo ""
echo "Read Test Running. Please Wait..."
read=$(dd if=tstfile bs=2048k of=/dev/null count=1024 2>&1 | grep sec | awk '{print $1 / 1024 / 1024 / $5, "MB/sec" }')
clear
echo ""
echo "Read Speed is: $read"
echo "Write Speed is: $write"
echo "---------------------"
echo "Cleaning up. Please Wait..."
purge
rm tstfile
echo ""
exit 0
}}}