Instantly share code, notes, and snippets.

# itamarhaber/00_benchmarking-theorem.png

Last active August 29, 2015 14:20
Show Gist options
• Save itamarhaber/2dad94e3bdd2980bce73 to your computer and use it in GitHub Desktop.
Haber's Benchmarking Theorem (as postulated for Ask a Redis Expert™ Webinar: How to Achieve 1.5M ops/sec with Redis, https://www.youtube.com/watch?v=yS-Z9JnkWsA)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
 """ Haber's Benchamarketing Theorem """ import numpy as np import matplotlib.pyplot as plt import matplotlib.font_manager as fm with plt.xkcd(): fig = plt.figure() font = fm.FontProperties(fname='./xkcd-Regular.otf') x = np.linspace(0, 1) yu = x / x yf = 1 - x yr = np.power(yf, 42) ax = fig.add_axes((0.1, 0.32, 0.8, 0.55)) lu = ax.plot(x, yu, 'g', label='utopian') lf = ax.plot(x, yf, 'm', label='fair world') lr = ax.plot(x, yr, 'r', label='real life') plt.legend(loc=(0.72, 0.5), prop=font) plt.ylim(-0.02, 1.02) ax.spines['right'].set_color('none') ax.spines['top'].set_color('none') ax.xaxis.set_ticks_position('none') ax.yaxis.set_ticks_position('none') ax.set_xticklabels([]) ax.set_yticklabels([]) ttl = plt.title('Benchmarking Theorem', fontproperties=font, fontsize=28) ttl.set_y(1.05) plt.ylabel('probability of accuracy', fontproperties=font) fig.text(0.05, 0.28, 'your app', fontproperties=font, size=14) fig.text(0.42, 0.28, 'other apps', fontproperties=font, size=14) fig.text(0.78, 0.28, 'hello_world.c', fontproperties=font, size=14) fig.text(0.03, 0.85, '100%', fontproperties=font, size=14) fig.text(0.05, 0.32, '0%', fontproperties=font, size=14) fig.text(0.03, 0.18, 'The probability that results from a benchmark accurately', fontproperties=font, size=18) fig.text(0.03, 0.13, 'reflect your app is infinitesimal, unless done on it', fontproperties=font, size=18) fig.text(0.66, 0.04, '@itamarhaber /cc @xkcd', fontproperties=font, size=14) # Tweak spacing to prevent clipping of ylabel plt.subplots_adjust(left=0.15) plt.show()
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
 """ Butterfly curve - http://en.wikipedia.org/wiki/Butterfly_curve_%28transcendental%29 """ import numpy as np import matplotlib.pyplot as plt import matplotlib.font_manager as fm with plt.xkcd(): fig = plt.figure() font = fm.FontProperties(fname='./xkcd-Regular.otf') t = np.linspace(-5, 5, 420) x = np.sin(t) * (np.exp(np.cos(t)) - 2 * np.cos(4 * t) - np.power(np.sin(t/12), 5)) y = np.cos(t) * (np.exp(np.cos(t)) - 2 * np.cos(4 * t) - np.power(np.sin(t/12), 5)) lc = plt.plot(x, y, 'k', label='chaos') plt.show()