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#!/bin/bash
#NOTE: usually the speed is the same, but the cpu usage is much higher for ccm
set -e
D=/enctest123
DS=rpool$D
echo sdflsakjfklsjfsda > key.txt
dd if=/dev/urandom of=dump.bin bs=1M count=10000
#readcache
cat dump.bin > /dev/null
zfs destroy $DS || true
zfs create $DS
echo Unencrypted:
sync
time ( cp dump.bin $D/dump.bin; sync )
for E in aes-128-ccm aes-192-ccm aes-256-ccm aes-128-gcm aes-192-gcm aes-256-gcm; do
zfs destroy $DS
zfs create -o encryption=$E -o keylocation=file://`pwd`/key.txt -o keyformat=passphrase $DS
echo $E
sync
time ( cp dump.bin $D/dump.bin; sync )
done
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