你已经派生过 gprMax
镜像自地址
https://gitee.com/sunhf/gprMax.git
已同步 2025-08-06 12:36:51 +08:00
115 行
5.4 KiB
Python
115 行
5.4 KiB
Python
import argparse
|
|
import os
|
|
import sys
|
|
|
|
import numpy as np
|
|
import matplotlib.pyplot as plt
|
|
import matplotlib.gridspec as gridspec
|
|
|
|
from gprMax._version import __version__
|
|
from gprMax.utilities import get_host_info
|
|
|
|
"""Plots execution times and speedup factors from benchmarking models run with different numbers of threads. Results are read from a NumPy archive."""
|
|
|
|
# Parse command line arguments
|
|
parser = argparse.ArgumentParser(description='Plots execution times and speedup factors from benchmarking models run with different numbers of threads. Results are read from a NumPy archive.', usage='cd gprMax; python -m tests.benchmarking.plot_benchmark numpyfile')
|
|
parser.add_argument('baseresult', help='name of NumPy archive file including path')
|
|
parser.add_argument('--otherresults', default=None, help='list of NumPy archives file including path', nargs='+')
|
|
args = parser.parse_args()
|
|
|
|
# Load base result
|
|
baseresult = np.load(args.baseresult)
|
|
|
|
# Get machine/CPU/OS details
|
|
try:
|
|
machineIDlong = str(baseresult['machineID'])
|
|
# machineIDlong = 'Dell PowerEdge R630; Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz; Linux (3.10.0-327.18.2.el7.x86_64)' # Use to manually describe machine
|
|
machineID = machineIDlong.split(';')[0]
|
|
except KeyError:
|
|
hostinfo = get_host_info()
|
|
machineIDlong = '; '.join([hostinfo['machineID'], hostinfo['cpuID'], hostinfo['osversion']])
|
|
print('MachineID: {}'.format(machineIDlong))
|
|
|
|
# Base result info
|
|
print('Model: {}'.format(args.baseresult))
|
|
for thread in range(len(baseresult['threads'])):
|
|
print('{} thread(s): {:g} s'.format(baseresult['threads'][thread], baseresult['benchtimes'][thread]))
|
|
baseplotlabel = os.path.splitext(os.path.split(args.baseresult)[1])[0] + '.in'
|
|
|
|
# Load other results and info
|
|
otherresults = []
|
|
otherplotlabels = []
|
|
if args.otherresults is not None:
|
|
for i, result in enumerate(args.otherresults):
|
|
otherresults.append(np.load(result))
|
|
print('Model: {}'.format(result))
|
|
for thread in range(len(otherresults[i]['threads'])):
|
|
print('{} thread(s): {:g} s'.format(otherresults[i]['threads'][thread], otherresults[i]['benchtimes'][thread]))
|
|
otherplotlabels.append(os.path.splitext(os.path.split(result)[1])[0] + '.in')
|
|
|
|
# Get gprMax version
|
|
try:
|
|
version = str(baseresult['version'])
|
|
except KeyError:
|
|
version = __version__
|
|
|
|
# Plot colours from http://tools.medialab.sciences-po.fr/iwanthue/index.php
|
|
colors = ['#5CB7C6', '#E60D30', '#A21797', '#A3B347']
|
|
lines = ['--', ':', '-.']
|
|
|
|
fig, ax = plt.subplots(num=machineIDlong, figsize=(20, 10), facecolor='w', edgecolor='w')
|
|
fig.suptitle(machineIDlong)
|
|
gs = gridspec.GridSpec(1, 2, hspace=0.5)
|
|
ax = plt.subplot(gs[0, 0])
|
|
ax.plot(baseresult['threads'], baseresult['benchtimes'], color=colors[1], marker='.', ms=10, lw=2, label=baseplotlabel + ' (v' + version + ')')
|
|
|
|
if args.otherresults is not None:
|
|
for i, result in enumerate(otherresults):
|
|
ax.plot(result['threads'], result['benchtimes'], color=colors[1], marker='.', ms=10, lw=2, ls=lines[i], label=otherplotlabels[i] + ' (v' + version + ')')
|
|
|
|
# ax.plot(results['threads'], results['bench1'], color=colors[1], marker='.', ms=10, lw=2, label='bench_100x100x100.in (v3.0.0b21)')
|
|
# ax.plot(results['threads'], results['bench1c'], color=colors[0], marker='.', ms=10, lw=2, label='bench_100x100x100.in (v2)')
|
|
# ax.plot(results['threads'], results['bench2'], color=colors[1], marker='.', ms=10, lw=2, ls='--', label='bench_150x150x150.in (v3.0.0b21)')
|
|
# ax.plot(results['threads'], results['bench2c'], color=colors[0], marker='.', ms=10, lw=2, ls='--', label='bench_150x150x150.in (v2)')
|
|
|
|
ax.set_xlabel('Number of threads')
|
|
ax.set_ylabel('Time [s]')
|
|
ax.grid()
|
|
|
|
legend = ax.legend(loc=1)
|
|
frame = legend.get_frame()
|
|
frame.set_edgecolor('white')
|
|
|
|
ax.set_xlim([0, baseresult['threads'][0] * 1.1])
|
|
ax.set_xticks(np.append(baseresult['threads'], 0))
|
|
ax.set_ylim(0, top=ax.get_ylim()[1] * 1.1)
|
|
|
|
ax = plt.subplot(gs[0, 1])
|
|
ax.plot(baseresult['threads'], baseresult['benchtimes'][-1] / baseresult['benchtimes'], color=colors[1], marker='.', ms=10, lw=2, label=baseplotlabel + ' (v' + version + ')')
|
|
|
|
if args.otherresults is not None:
|
|
for i, result in enumerate(otherresults):
|
|
ax.plot(result['threads'], result['benchtimes'][-1] / result['benchtimes'], color=colors[1], marker='.', ms=10, lw=2, ls=lines[i], label=otherplotlabels[i] + ' (v' + version + ')')
|
|
|
|
# ax.plot(results['threads'], results['bench1'][0] / results['bench1'], color=colors[1], marker='.', ms=10, lw=2, label='bench_100x100x100.in (v3.0.0b21)')
|
|
# ax.plot(results['threads'], results['bench1c'][1] / results['bench1c'], color=colors[0], marker='.', ms=10, lw=2, label='bench_100x100x100.in (v2)')
|
|
# ax.plot(results['threads'], results['bench2'][0] / results['bench2'], color=colors[1], marker='.', ms=10, lw=2, ls='--', label='bench_150x150x150.in (v3.0.0b21)')
|
|
# ax.plot(results['threads'], results['bench2c'][1] / results['bench2c'], color=colors[0], marker='.', ms=10, lw=2, ls='--', label='bench_150x150x150.in (v2)')
|
|
|
|
ax.set_xlabel('Number of threads')
|
|
ax.set_ylabel('Speed-up factor')
|
|
ax.grid()
|
|
|
|
legend = ax.legend(loc=1)
|
|
frame = legend.get_frame()
|
|
frame.set_edgecolor('white')
|
|
|
|
ax.set_xlim([0, baseresult['threads'][0] * 1.1])
|
|
ax.set_xticks(np.append(baseresult['threads'], 0))
|
|
ax.set_ylim(bottom=1, top=ax.get_ylim()[1] * 1.1)
|
|
|
|
# Save a pdf of the plot
|
|
fig.savefig(os.path.join(os.path.dirname(args.baseresult), machineID.replace(' ', '_') + '.png'), dpi=150, format='png', bbox_inches='tight', pad_inches=0.1)
|
|
|
|
plt.show()
|