Sten Goes stengoes

Linux command for benchmarking write performance hdd

Single file write performance

# dd if=/dev/zero of=/nvme/test.bla bs=4096k count=1000
1000+0 records in
1000+0 records out
4194304000 bytes (4.2 GB, 3.9 GiB) copied, 2.15929 s, 1.9 GB/s

First step: install tpm2-tss, tpm2-tools and all its depedencies.

# Install dependencies
sudo apt-get update && sudo apt-get -y install autoconf autoconf-archive automake libtool pkg-config gcc libssl-dev libcurl4-gnutls-dev doxygen

# Install tpm2-tss
git clone https://github.com/tpm2-software/tpm2-tss.git
cd tpm2-tss
git checkout e05d28ec  # I used this particular commit
./bootstrap

	// Conversion functions
	function convert1Dto2D(image)
	{
	const tmp = []
	let offset = 0;
	for(let y = 0; y < image.height; y++)
	{
	tmp.push([]);
	for(let x = 0; x < image.width; x++)
	{