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#!/usr/bin/env python3
import matplotlib.pyplot as plt
import numpy as np
import subprocess
import os
RESULT_FILENAME = "result.png"
RESULT_SPEEDUP_FILENAME = "result_speedup.png"
RESULT_APPEND_FILENAME = "result_and_speedup.png"
def plot(xs, ys, stds):
fig, ax = plt.subplots()
ax.plot(xs, ys, label="Multicore")
ax.set(xlabel="Nombre de tâches", ylabel='Temps (secondes)',
title=f"Jeu de la vie\nCalcul de la prochaine génération avec\n une matrice de 60000x60000")
ax.grid()
plt.tight_layout()
plt.legend()
fig.savefig(RESULT_FILENAME)
plt.show()
def plot_speedup(xs, ys):
fig, ax = plt.subplots()
ax.plot(xs, ys, label="Speedup obtenu")
ax.plot(xs, xs, label="Speedup idéal")
ax.set(xlabel="Nombre de tâches", ylabel='Speedup',
title=f"Jeu de la vie\nSpeedup du calcul de la prochaine génération avec\n une matrice de 60000x60000")
ax.grid()
plt.tight_layout()
plt.legend()
fig.savefig(RESULT_SPEEDUP_FILENAME)
plt.show()
def main():
results = np.genfromtxt('results/gol-multicore-2021-06-05.csv', delimiter=';')
results_ordered = {}
for result in results:
key = int(result[0])
if key in results_ordered:
results_ordered[key].append(result[-1])
else:
results_ordered[int(result[0])] = [result[-1]]
xs = []
ys = []
stds = []
speedups = []
for key in results_ordered.keys():
xs.append(key)
ys.append(sum(results_ordered[key]) / len(results_ordered[key]))
stds.append(np.std(results_ordered[key]))
speedups.append(ys[0] / ys[-1])
plot(xs, ys, stds)
plot_speedup(xs, speedups)
print("Average")
for y in ys:
print(round(y, 3))
print()
print("Stds")
for std in stds:
print(round(std, 3))
# Need ImageMagick
subprocess.run(["docker", "run", "-v", f"{os.getcwd()}:/imgs", "dpokidov/imagemagick", "+append",
f"/imgs/{RESULT_FILENAME}", f"/imgs/{RESULT_SPEEDUP_FILENAME}", f"/imgs/{RESULT_APPEND_FILENAME}"],
capture_output=False)
if __name__ == '__main__':
main()