SSD Performance Atto Disk Benchmark
Atto Disk Benchmark
One of the finest tools available to measure storage performance is ATTO. I love it to death as it is so reliable and produces such accurate results. The great thing about ATTO is that we can test with predefined block sizes. So we can test with a 32 MB sequence of 4 KB files, yet also 32 MB in 1 MB files. This gives us an excellent scope of overall performance with small and large files.
As you can see, read performance is struggling to reach advertised speeds. It might have been something in the system OS, as pushing 4GB+ per second, is seriously taxing. Write perf however hits ~4 GB/sec.
