2009年4月29日 星期三

LBAnand benchmark

Testing procedure of 1)
mknod /dev/ba-nanda1p1 b 241 1
./insmod-ba.sh
fdisk /dev/ba-nanda1
mke2fs -v /dev/ba-nanda1p1
reboot

cd /tmp
mkdir tmp
mount -t tmpfs tmpfs /tmp/tmp // Create a 24MB ram drive
cp /someFileLessThan24MB /tmp/tmp // Read a large file from MLC to ram
drive
mount -t ext2 /dev/ba-nanda1p1 /mnt
sync
time cp /tmp/tmp/someFileLessThan24MB /mnt

Testing procedure of 2)
Apply any disk benchmarking software, such as ATTO Disk Benchmark.
It will measure the transfer speed across different transfer size.

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