I am using google benchmark library (https://github.com/google/benchmark/blob/main/docs/user_guide.md) to do time and complexity analysis of analgorithm in C++.
I read that is possible to get an output file in csv or json format and then plot the result. How can I do this? I tried to follow the istructions on git library read me but it doesn't produce any output file...
My goal is to produce two plots:
- how grows the execution time in funcion of the input dimension of the array
- how grows the number of comparison in funcion of the input dimension of the array
I'm using python matplotlib.pyplot library to create the plots and in order to do it I think I need google-benchmark's data in a csv file.
I couldn't find that much documentation or discussion about this library on the web. Could anyone help me pls?