| Test name | Before (ops/sec) | After (ops/sec) | Delta |
|---|---|---|---|
| dom/compare-document-position/compare ancestor | 19,973 | 19,995 | 0.11% |
| dom/compare-document-position/compare descendant | 21,624 | 20,156 | -6.79% |
| dom/compare-document-position/compare siblings | 1,138,911 | 1,128,045 | -0.95% |
| dom/construction/createComment | 1,446,494 | 1,337,418 | -7.54% |
| dom/construction/createDocumentFragment | 1,515,799 | 1,376,833 | -9.17% |
| dom/construction/createElement | 223,089 | 185,578 | -16.81% |
| dom/construction/createEvent | 208,710 | 199,711 | -4.31% |
| dom/construction/createNodeIterator | 1,503,558 | 1,271,095 | -15.46% |
| dom/construction/createProcessingInstruction | 773,049 | 656,662 | -15.06% |
| dom/construction/createTextNode | 1,450,963 | 1,238,958 | -14.61% |
| dom/inner-html/tables | 0.32 | 0.31 | -3.13% |
| dom/named-properties/setAttribute | 3,303 | 2,872 | -13.05% |
| dom/tree-modification/appendChild: many parents | 23.71 | 23.78 | 0.30% |
| dom/tree-modification/appendChild: many siblings | 238,537 | 236,672 | -0.78% |
| dom/tree-modification/appendChild: no siblings | 224,037 | 202,877 | -9.44% |
| dom/tree-modification/insertBefore: many siblings | 194,390 | 200,818 | 3.31% |
| dom/tree-modification/removeChild: many parents | 135 | 135 | 0.00% |
| dom/tree-modification/removeChild: many siblings | 135,434 | 125,604 | -7.26% |
| dom/tree-modification/removeChild: no siblings | 86,347 | 118,918 | 37.72% |
| html/parsing/text | 12.63 | 12.6 | -0.24% |
| jsdom/api/new JSDOM() defaults | 872 | 217 | -75.11% |
| jsdom/api/new JSDOM() with many elements | 32.97 | 26.55 | -19.47% |
Created
October 18, 2019 05:46
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Constructor & prototype reform
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