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modifications
Aucun résumé des modifications |
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Ligne 1 : | Ligne 1 : | ||
=Protocole= | =Protocole= | ||
Performance crypto ssh : | * Performance crypto ssh : | ||
<pre> | <pre> | ||
ssh-keygen -t rsa -f ~/.ssh/id_rsa -P "" | ssh-keygen -t rsa -f ~/.ssh/id_rsa -P "" | ||
Ligne 12 : | Ligne 12 : | ||
grep -v records /root/tmp/dd.txt | grep -v records /root/tmp/dd.txt | ||
done | done | ||
done | |||
</pre> | |||
* Performance disque écriture | |||
<pre> | |||
for i in 1 2 3 ; do | |||
dd if=/dev/zero of=tempfile bs=1M count=1024 conv=fdatasync,notrunc | |||
done | |||
</pre> | |||
* Performance disque lecture | |||
<pre> | |||
for i in 1 2 3 ; do | |||
echo 3 > /proc/sys/vm/drop_caches | |||
dd if=tempfile of=/dev/null bs=1M count=1024 | |||
done | done | ||
</pre> | </pre> |