你已经派生过 gprMax
镜像自地址
https://gitee.com/sunhf/gprMax.git
已同步 2025-08-07 15:10:13 +08:00
68 行
2.7 KiB
Python
68 行
2.7 KiB
Python
import os, platform, psutil
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import numpy as np
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import matplotlib.pyplot as plt
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import matplotlib.gridspec as gridspec
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from gprMax._version import __version__
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moduledirectory = os.path.dirname(os.path.abspath(__file__))
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# Machine identifier
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platformID = platform.platform()
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#machineID = 'MacPro1,1'
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#machineIDlong = machineID + ' (2006); 2 x 2.66 GHz Quad-Core Intel Xeon; Mac OS X 10.11.3'
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machineID = 'iMac15,1'
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machineIDlong = machineID + ' (Retina 5K, 27-inch, Late 2014); 4GHz Intel Core i7; Mac OS X 10.11.3'
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# Load results
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results = np.load(os.path.join(moduledirectory, machineID + '.npz'))
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# Plot colours from http://tools.medialab.sciences-po.fr/iwanthue/index.php
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colors = ['#5CB7C6', '#E60D30', '#A21797', '#A3B347']
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fig, ax = plt.subplots(num=machineIDlong, figsize=(20, 10), facecolor='w', edgecolor='w')
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fig.suptitle(machineIDlong)
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gs = gridspec.GridSpec(1, 2, hspace=0.5)
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ax = plt.subplot(gs[0, 0])
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ax.plot(results['threads'], results['bench1'], color=colors[1], marker='.', ms=10, lw=2, label='1e6 cells (v' + __version__ + ')')
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ax.plot(results['threads'], results['bench1c'], color=colors[0], marker='.', ms=10, lw=2, label='1e6 cells (v2)')
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ax.plot(results['threads'], results['bench2'], color=colors[1], marker='.', ms=10, lw=2, ls='--', label='3.375e6 cells (v' + __version__ + ')')
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ax.plot(results['threads'], results['bench2c'], color=colors[0], marker='.', ms=10, lw=2, ls='--', label='3.375e6 cells (v2)')
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ax.set_xlabel('Number of threads')
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ax.set_ylabel('Time [s]')
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ax.grid()
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legend = ax.legend(loc=1)
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frame = legend.get_frame()
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frame.set_edgecolor('white')
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ax.set_xlim([0, results['threads'][-1] * 1.1])
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ax.set_xticks(results['threads'])
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ax.set_ylim(0, top=ax.get_ylim()[1] * 1.1)
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ax = plt.subplot(gs[0, 1])
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ax.plot(results['threads'], results['bench1'][1] / results['bench1'], color=colors[1], marker='.', ms=10, lw=2, label='1e6 cells (v' + __version__ + ')')
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ax.plot(results['threads'], results['bench1c'][1] / results['bench1c'], color=colors[0], marker='.', ms=10, lw=2, label='1e6 cells (v2)')
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ax.plot(results['threads'], results['bench2'][1] / results['bench2'], color=colors[1], marker='.', ms=10, lw=2, ls='--', label='3.375e6 cells (v' + __version__ + ')')
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ax.plot(results['threads'], results['bench2c'][1] / results['bench2c'], color=colors[0], marker='.', ms=10, lw=2, ls='--', label='3.375e6 cells (v2)')
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ax.set_xlabel('Number of threads')
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ax.set_ylabel('Speed-up factor')
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ax.grid()
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legend = ax.legend(loc=1)
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frame = legend.get_frame()
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frame.set_edgecolor('white')
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ax.set_xlim([0, results['threads'][-1] * 1.1])
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ax.set_xticks(results['threads'])
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ax.set_ylim(bottom=1, top=ax.get_ylim()[1] * 1.1)
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# Save a pdf of the plot
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fig.savefig(os.path.join(moduledirectory, machineID + '.png'), dpi=150, format='png', bbox_inches='tight', pad_inches=0.1)
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plt.show()
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