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| -rw-r--r-- | benchmarks.md | 53 |
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diff --git a/benchmarks.md b/benchmarks.md index 0fec12d..8d0087e 100644 --- a/benchmarks.md +++ b/benchmarks.md @@ -2,28 +2,27 @@ Some benchmarks, run on an ancient Thinkpad running Intel Core 2 Duo at 2GHz. -|Implementation | Time (sec)| Factor | -|-------------------|-----------:|--------:| -| Markdown.pl | 2921.24 | 14606.2 | -| Python markdown | 55.32 | 276.6 | -| PHP markdown | 20.85 | 104.3 | -| kramdown | 20.83 | 104.1 | -| lunamark | 6.295 | 31.5 | -| cheapskate | 5.760 | 28.8 | -| peg-markdown | 5.450 | 27.3 | -| parsedown | 3.490 | 17.4 | -| **commonmark.js** | 2.070 | 10.3 | -| marked | 1.855 | 9.3 | -| discount | 1.705 | 8.5 | -| **cmark** | 0.280 | 1.4 | -| sundown | 0.200 | 1.0 | +|Implementation | Time (sec)| +|-------------------|-----------:| +| Markdown.pl | 2921.24 | +| Python markdown | 291.25 | +| PHP markdown | 20.82 | +| kramdown | 17.32 | +| cheapskate | 8.24 | +| peg-markdown | 5.45 | +| parsedown | 5.06 | +| **commonmark.js** | 2.26 | +| marked | 1.93 | +| discount | 1.86 | +| **cmark** | 0.37 | +| sundown | 0.34 | To run these benchmarks, use `make bench PROG=/path/to/program`. -The input text is a 10MB Markdown file built by concatenating 20 copies -of the Markdown source of the first edition of [*Pro -Git*](https://github.com/progit/progit/tree/master/en) by Scott Chacon. +The input text is a 11MB Markdown file built by concatenating the +Markdown sources of all the localizations of the first edition of +[*Pro Git*](https://github.com/progit/progit/tree/master/en) by Scott Chacon. `time` is used to measure execution speed. The reported time is the *difference* between the time to run the program @@ -36,12 +35,14 @@ interrupt runs. ## JavaScript libraries Here are some JavaScript benchmarks using `node.js`. -They can be run using `make benchjs`: - -|Implementation | ops/sec | -|-------------------|-------------| -| showdown.js | 168 ±1.65% | -| **commonmark.js** | 503 ±0.92% | -| marked.js | 549 ±0.52% | -| markdown-it | 687 ±1.02% | +They can be run using `make benchjs`. The source text is +the CommonMark `README.md` file, but can be configured by +setting the `BENCHINP` environment variable. + +Implementation | Ops/sec +----------------|------------------- +commonmark.js | 485 ops/sec ±1.04% +showdown.js | 170 ops/sec ±2.06% +marked.js | 552 ops/sec ±0.43% +markdown-it | 700 ops/sec ±1.05% |