mem_disk_speedtest

CLI tool to measure speed of memory and disk using pure CC++ (use C++ is easier).

Usage

Just use below command to create directory bin and build project:

make

mem_disk_speedtest now is in bin, and use following command to run testing:

% ./bin/mem_disk_speedtest
Disk Test Starting...
Write speed:		1613.74 MB/s
Read speed:		1656.79 MB/s

Memory Test Starting...
Memory bandwidth:	27.53 GB/s

Update

I change logic of code to test speed.

First, I want to use a utilized malloc and file I/O function to get peak bandwidth, it works bad.

So, I use multi-threads to do that, it works better.

Notices

It is heavy work and will uses about 24GB memory and disk for test.

Next

Maybe change code to full C++ is better.