56 lines
1.1 KiB
TypeScript
56 lines
1.1 KiB
TypeScript
import { Bench } from "tinybench";
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import { type Box, box } from "./../engine/lib/box.ts";
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import {
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createDictionary,
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forEntry,
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getEntry,
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} from "./../engine/lib/Dictionary.ts";
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import MapArray from "./../engine/lib/MapArray.ts";
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const bench = new Bench({ name: "MapArray get", time: 3000 });
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let sink = 0;
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const testData: Array<[string, Box<number>]> = [];
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let i = 999;
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while (i-- > 0) {
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testData.push([String(i), box(i)]);
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}
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const ma = new MapArray(structuredClone(testData));
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const dict = createDictionary(structuredClone(testData));
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const map = new Map(structuredClone(testData));
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bench
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.add("MapArray iter/get reads", () => {
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let sum = 0;
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for (const [key] of ma.entries()) {
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sum += ma.get(key)!.value;
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}
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sink += sum;
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})
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.add("Dictionary iter/get reads", () => {
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let sum = 0;
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forEntry(dict, (_, key) => {
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sum += getEntry(dict, key)!.value;
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});
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sink += sum;
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})
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.add("Map iter/get reads", () => {
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let sum = 0;
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for (const [key] of map.entries()) {
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sum += map.get(key)!.value;
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}
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sink += sum;
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});
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await bench.run();
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console.log("sink (ignore):", sink);
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console.table(bench.table());
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