ufo-perf-tracker/plot

#!/usr/bin/env python

import os
import argparse
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt


if __name__ == '__main__':
    parser = argparse.ArgumentParser()

    parser.add_argument('-d', '--directory', help="Result directory", default='results')
    parser.add_argument('-o', '--output', default=None, metavar='FILE',
                        help="Output file name, if not giving plot in window")
    args = parser.parse_args()

    hosts = os.listdir(args.directory)
    columns = ['backproject', 'fft', 'roundtrip']
    weights = pd.DataFrame(pd.Series([0.5, 0.25, 0.25], index=columns))

    for host in hosts:
        path = os.path.join('results', host)
        files = sorted(os.listdir(path))
        dates = [p.split('.')[0] for p in files]
        data = {}

        for f in files:
            for line in open(os.path.join(path, f), 'r'):
                proc, time = line.split()
                lst = data.get(proc, [])
                lst.append(float(time))
                data[proc] = lst

        df = pd.DataFrame(data, index=pd.to_datetime(dates))
        df.plot()
        plt.title(host)


    if args.output:
        plt.savefig(args.output, bbox_inches='tight')
    else:
        plt.show(True)