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kvaps/dd_benchmark.md

Last active June 10, 2016 14:07
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dd_benchmark.md

Write

dd if=/dev/zero of=./test bs=4k count=1000000 oflag=dsync

Read

dd if=./test if=/dev/null bs=4k count=1000000 oflag=dsync

Drop caches

sync && echo 3 > /proc/sys/vm/drop_caches
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