31:T508,// creates a table representation of the benchmark results function benchTable(...args) { const $view = html`Running benchmark...`; bench(...args).then(results => { const table = md` ## ${args[0]} ${results.filter( r => r.type === 'result' ).map( e => html`` )}

Ok	Iterations	Elapsed	Rate	Benchmark
${e.ok}	${commas( e.iterations )}	${fmt( e.elapsed )} ms	${fmt( e.rate )} ops/s	${ e.benchmark }

`; $view.replaceWith(table); }); return $view; }32:[] 2f:{"title":"Stdlib Benchmark Utils","cells":[{"id":0,"value":"md`# Stdlib Benchmark Utils\n\nBuilding on https://next.observablehq.com/@kgryte/stdlib-writing-benchmarks. To sue the utils, follow https://next.observablehq.com/@domoritz/stdlib-benchmark-template.`","pinned":false,"hidden":false,"mode":"ojs"},{"id":165,"value":"function sqrt(b) {\n b.tic(); // start timing\n\n for (let i = 0; i < b.iterations; i++) {\n const sum = Math.sqrt(i);\n }\n\n b.toc(); // end timing\n\n b.end(); // finish the benchmark\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":170,"value":"benchTable('Math.sqrt', sqrt)","pinned":true,"hidden":false,"mode":"ojs"},{"id":162,"value":"md`---`","pinned":false,"hidden":false,"mode":"ojs"},{"id":34,"value":"function bench(...args) {\n function executor(resolve, reject) {\n let results = [];\n\n // Create a new benchmark harness:\n const h = stdlib.harness.createHarness(onFinish);\n\n // Create a stream for benchmark results:\n const stream = h.createStream({ objectMode: true });\n\n // Listen for 'data' events (i.e., benchmark results):\n stream.on(\"data\", onResults);\n\n // Run the provided benchmark(s):\n h.apply(h, args);\n\n function onResults(data) {\n results.push(data);\n }\n\n function onFinish() {\n // Once a benchmark finishes, close the harness:\n h.close();\n\n // Return the benchmark results:\n resolve(results);\n }\n }\n\n return new Promise(executor);\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":67,"value":"$31","pinned":true,"hidden":false,"mode":"ojs"},{"id":9,"value":"stdlib = require(\"@stdlib/dist-flat\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":89,"value":"fmt = d3.format(',.2f')","pinned":true,"hidden":false,"mode":"ojs"},{"id":100,"value":"commas = d3.format(',d')","pinned":true,"hidden":false,"mode":"ojs"},{"id":90,"value":"d3 = require('d3')","pinned":true,"hidden":false,"mode":"ojs"}],"files":"$W32","stdlib":"1","titling":"auto"}