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@@ -0,0 +1,125 b'' | |||||
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1 | #!/usr/bin/env python | |||
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2 | # | |||
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3 | # Copyright 2018 Paul Morelle <Paul.Morelle@octobus.net> | |||
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4 | # | |||
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5 | # This software may be used and distributed according to the terms of the | |||
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6 | # GNU General Public License version 2 or any later version. | |||
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7 | # | |||
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8 | # This script use the output of `hg perfrevlogwrite -T json --details` to draw | |||
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9 | # various plot related to write performance in a revlog | |||
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10 | # | |||
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11 | # usage: perf-revlog-write-plot.py details.json | |||
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12 | from __future__ import absolute_import, print_function | |||
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13 | import json | |||
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14 | import re | |||
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15 | ||||
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16 | import numpy as np | |||
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17 | import scipy.signal | |||
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18 | ||||
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19 | from matplotlib import ( | |||
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20 | pyplot as plt, | |||
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21 | ticker as mticker, | |||
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22 | ) | |||
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23 | ||||
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24 | ||||
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25 | def plot(data): | |||
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26 | items = {} | |||
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27 | re_title = re.compile(r'^revisions #\d+ of \d+, rev (\d+)$') | |||
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28 | for item in data: | |||
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29 | m = re_title.match(item['title']) | |||
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30 | if m is None: | |||
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31 | continue | |||
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32 | ||||
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33 | rev = int(m.group(1)) | |||
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34 | items[rev] = item | |||
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35 | ||||
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36 | min_rev = min(items.keys()) | |||
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37 | max_rev = max(items.keys()) | |||
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38 | ary = np.empty((2, max_rev - min_rev + 1)) | |||
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39 | for rev, item in items.items(): | |||
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40 | ary[0][rev - min_rev] = rev | |||
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41 | ary[1][rev - min_rev] = item['wall'] | |||
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42 | ||||
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43 | fig = plt.figure() | |||
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44 | comb_plt = fig.add_subplot(211) | |||
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45 | other_plt = fig.add_subplot(212) | |||
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46 | ||||
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47 | comb_plt.plot(ary[0], | |||
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48 | np.cumsum(ary[1]), | |||
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49 | color='red', | |||
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50 | linewidth=1, | |||
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51 | label='comb') | |||
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52 | ||||
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53 | plots = [] | |||
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54 | p = other_plt.plot(ary[0], | |||
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55 | ary[1], | |||
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56 | color='red', | |||
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57 | linewidth=1, | |||
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58 | label='wall') | |||
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59 | plots.append(p) | |||
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60 | ||||
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61 | colors = { | |||
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62 | 10: ('green', 'xkcd:grass green'), | |||
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63 | 100: ('blue', 'xkcd:bright blue'), | |||
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64 | 1000: ('purple', 'xkcd:dark pink'), | |||
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65 | } | |||
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66 | for n, color in colors.items(): | |||
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67 | avg_n = np.convolve(ary[1], np.full(n, 1. / n), 'valid') | |||
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68 | p = other_plt.plot(ary[0][n - 1:], | |||
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69 | avg_n, | |||
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70 | color=color[0], | |||
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71 | linewidth=1, | |||
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72 | label='avg time last %d' % n) | |||
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73 | plots.append(p) | |||
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74 | ||||
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75 | med_n = scipy.signal.medfilt(ary[1], n + 1) | |||
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76 | p = other_plt.plot(ary[0], | |||
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77 | med_n, | |||
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78 | color=color[1], | |||
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79 | linewidth=1, | |||
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80 | label='median time last %d' % n) | |||
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81 | plots.append(p) | |||
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82 | ||||
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83 | formatter = mticker.ScalarFormatter() | |||
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84 | formatter.set_scientific(False) | |||
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85 | formatter.set_useOffset(False) | |||
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86 | ||||
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87 | comb_plt.grid() | |||
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88 | comb_plt.xaxis.set_major_formatter(formatter) | |||
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89 | comb_plt.legend() | |||
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90 | ||||
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91 | other_plt.grid() | |||
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92 | other_plt.xaxis.set_major_formatter(formatter) | |||
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93 | leg = other_plt.legend() | |||
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94 | leg2plot = {} | |||
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95 | for legline, plot in zip(leg.get_lines(), plots): | |||
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96 | legline.set_picker(5) | |||
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97 | leg2plot[legline] = plot | |||
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98 | ||||
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99 | def onpick(event): | |||
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100 | legline = event.artist | |||
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101 | plot = leg2plot[legline] | |||
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102 | visible = not plot[0].get_visible() | |||
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103 | for l in plot: | |||
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104 | l.set_visible(visible) | |||
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105 | ||||
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106 | if visible: | |||
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107 | legline.set_alpha(1.0) | |||
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108 | else: | |||
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109 | legline.set_alpha(0.2) | |||
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110 | fig.canvas.draw() | |||
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111 | fig.canvas.mpl_connect('pick_event', onpick) | |||
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112 | ||||
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113 | plt.show() | |||
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114 | ||||
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115 | ||||
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116 | if __name__ == '__main__': | |||
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117 | import sys | |||
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118 | ||||
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119 | if len(sys.argv) > 1: | |||
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120 | print('reading from %r' % sys.argv[1]) | |||
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121 | with open(sys.argv[1], 'r') as fp: | |||
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122 | plot(json.load(fp)) | |||
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123 | else: | |||
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124 | print('reading from stdin') | |||
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125 | plot(json.load(sys.stdin)) |
@@ -23,6 +23,7 b' outputs, which should be fixed later.' | |||||
23 | > -X contrib/packaging/hg-docker \ |
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23 | > -X contrib/packaging/hg-docker \ | |
24 | > -X contrib/python-zstandard/ \ |
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24 | > -X contrib/python-zstandard/ \ | |
25 | > -X contrib/win32/hgwebdir_wsgi.py \ |
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25 | > -X contrib/win32/hgwebdir_wsgi.py \ | |
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26 | > -X contrib/perf-utils/perf-revlog-write-plot.py \ | |||
26 | > -X doc/gendoc.py \ |
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27 | > -X doc/gendoc.py \ | |
27 | > -X doc/hgmanpage.py \ |
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28 | > -X doc/hgmanpage.py \ | |
28 | > -X i18n/posplit \ |
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29 | > -X i18n/posplit \ |
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