#!/usr/bin/env bash

# vars
blob_size=1024
test_size=262144000
steps=$(($test_size / $blob_size))
blob_path=/tmp/random.blob

# create random blob
dd if=/dev/urandom bs=$blob_size count=1 of=$blob_path

# create memory hash
memory_hash=$(for i in {1..$steps}; do cat $blob_path; done | md5sum )