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diff --git a/cmark/benchmarks.md b/cmark/benchmarks.md new file mode 100644 index 0000000000..bb5e28ec0b --- /dev/null +++ b/cmark/benchmarks.md @@ -0,0 +1,23 @@ +# Benchmarks + +Here are some benchmarks, run on a 2.3GHz 8-core i9 macbook pro. +The input text is a 1106 KB 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. + +|Implementation | Time (sec)| +|-------------------|-----------:| +| **commonmark.js** | 0.59 | +| **cmark** | 0.12 | +| **md4c** | 0.04 | + +To run these benchmarks, use `make bench PROG=/path/to/program`. + +`time` is used to measure execution speed. The reported +time is the *difference* between the time to run the program +with the benchmark input and the time to run it with no input. +(This procedure ensures that implementations in dynamic languages are +not penalized by startup time.) A median of ten runs is taken. The +process is reniced to a high priority so that the system doesn't +interrupt runs. |