31 lines
3.3 KiB
XML
31 lines
3.3 KiB
XML
<svg class="nj-fig nj-charts nj-charts--compile" viewBox="0 0 440 282" role="img" aria-labelledby="nj-charts-mod nj-charts-mod-d" xmlns="http://www.w3.org/2000/svg">
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<title id="nj-charts-mod">Compile time per translation unit with import nlohmann.json at -O0, and the one-off cost of the module</title>
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<desc id="nj-charts-mod-d">Horizontal bars, negative is faster, medians of nine runs, -std=c++20 for both. model TU, Apple clang: -48 % (1311 ms to 680 ms); model TU, G​CC 16: -47 % (2156 ms to 1153 ms); parsing TU, Apple clang: -42 % (1387 ms to 800 ms); parsing TU, G​CC 16: -36 % (2838 ms to 1810 ms); one-off build, Apple clang: 1630 ms; one-off build, G​CC 16: 2538 ms.</desc>
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<rect class="nj-charts-clang" x="8" y="10" width="12" height="12" rx="3"/>
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<text class="nj-charts-leg" x="26" y="20.5">Apple clang</text>
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<rect class="nj-charts-gcc" x="126" y="10" width="12" height="12" rx="3"/>
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<text class="nj-charts-leg" x="144" y="20.5">G​CC 16</text>
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<line class="nj-charts-grid" x1="68.6667" y1="58" x2="68.6667" y2="160"/>
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<text class="nj-charts-tick" x="68.6667" y="176">−50 %</text>
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<line class="nj-charts-grid" x1="220.333" y1="58" x2="220.333" y2="160"/>
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<text class="nj-charts-tick" x="220.333" y="176">−25 %</text>
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<text class="nj-charts-tick" x="372" y="176">0 %</text>
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<text class="nj-charts-tick nj-charts-tick--l" x="8" y="194">← faster per TU</text>
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<text class="nj-charts-rowlabel" x="8" y="62">model TU<tspan class="nj-charts-sub"> · import nlohmann.json</tspan></text>
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<path class="nj-charts-clang" d="M372 70 H84.8 Q80.8 70 80.8 74 V78 Q80.8 82 84.8 82 H372 Z"><title>model TU, Apple clang: 1311 ms by default, 680 ms import nlohmann.json (−48 %)</title></path>
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<text class="nj-charts-val" x="377" y="80.5">−48 %</text>
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<path class="nj-charts-gcc" d="M372 84 H90.8667 Q86.8667 84 86.8667 88 V92 Q86.8667 96 90.8667 96 H372 Z"><title>model TU, G​CC 16: 2156 ms by default, 1153 ms import nlohmann.json (−47 %)</title></path>
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<text class="nj-charts-val" x="377" y="94.5">−47 %</text>
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<text class="nj-charts-rowlabel" x="8" y="114">parsing TU<tspan class="nj-charts-sub"> · import nlohmann.json</tspan></text>
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<path class="nj-charts-clang" d="M372 122 H121.2 Q117.2 122 117.2 126 V130 Q117.2 134 121.2 134 H372 Z"><title>parsing TU, Apple clang: 1387 ms by default, 800 ms import nlohmann.json (−42 %)</title></path>
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<text class="nj-charts-val" x="377" y="132.5">−42 %</text>
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<path class="nj-charts-gcc" d="M372 136 H157.6 Q153.6 136 153.6 140 V144 Q153.6 148 157.6 148 H372 Z"><title>parsing TU, G​CC 16: 2838 ms by default, 1810 ms import nlohmann.json (−36 %)</title></path>
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<text class="nj-charts-val" x="377" y="146.5">−36 %</text>
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<line class="nj-charts-zero" x1="372" y1="58" x2="372" y2="160"/>
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<text class="nj-charts-rowlabel" x="8" y="222">One-off cost<tspan class="nj-charts-sub"> · built once, reused by every TU</tspan></text>
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<rect class="nj-charts-clang" x="8" y="232.5" width="10" height="10" rx="2.5"/>
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<text class="nj-charts-val" x="24" y="242">Apple clang: 1630 ms once, saves 587 to 631 ms per TU</text>
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<rect class="nj-charts-gcc" x="8" y="252.5" width="10" height="10" rx="2.5"/>
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<text class="nj-charts-val" x="24" y="262">G​CC 16: 2538 ms once, saves 1003 to 1028 ms per TU</text>
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</svg>
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