2019-10-14 23:45:52 +03:00
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#!/usr/bin/python
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"""This program shows `hyperfine` benchmark results as a histogram."""
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import argparse
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import json
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2020-01-23 15:04:15 +03:00
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import numpy as np
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2019-10-14 23:45:52 +03:00
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import matplotlib.pyplot as plt
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("file", help="JSON file with benchmark results")
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parser.add_argument("--title", help="Plot title")
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2020-04-02 19:59:21 +03:00
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parser.add_argument("--bins", help="Number of bins (default: auto)")
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parser.add_argument(
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"--type", help="Type of histogram (*bar*, barstacked, step, stepfilled)"
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)
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2019-10-14 23:45:52 +03:00
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args = parser.parse_args()
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with open(args.file) as f:
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results = json.load(f)["results"]
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commands = [b["command"] for b in results]
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all_times = [b["times"] for b in results]
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2020-04-02 19:32:42 +03:00
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t_min = np.min(list(map(np.min, all_times)))
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t_max = np.max(list(map(np.max, all_times)))
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2020-04-02 19:59:21 +03:00
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bins = int(args.bins) if args.bins else "auto"
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histtype = args.type if args.type else "bar"
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2020-04-01 10:35:06 +03:00
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plt.hist(
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2020-04-02 19:59:21 +03:00
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all_times, label=commands, bins=bins, histtype=histtype, range=(t_min, t_max),
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2020-04-01 10:35:06 +03:00
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)
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plt.legend(prop={"family": ["Source Code Pro", "Fira Mono", "Courier New"]})
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2019-10-14 23:45:52 +03:00
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plt.xlabel("Time [s]")
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if args.title:
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plt.title(args.title)
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plt.show()
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