| 1 | import b from "benny";
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| 2 | import { build } from "../index";
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| 3 | import { initWebAssembly } from "../wasm";
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| 4 | initWebAssembly().then(() => {
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| 5 | const randomInteger = (max: number = Number.MAX_SAFE_INTEGER) =>
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| 6 | Math.floor(Math.random() * max);
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| 7 | const options = { initCount: 100 };
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| 8 |
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| 9 | b.suite(
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| 10 | "Histogram percentile distribution",
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| 11 | b.add(
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| 12 | "Int32Histogram",
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| 13 | () => {
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| 14 | const histogram = build({
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| 15 | bitBucketSize: 32
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| 16 | });
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| 17 | for (let index = 0; index < 1024; index++) {
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| 18 | histogram.recordValueWithCount(randomInteger(), randomInteger(100));
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| 19 | }
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| 20 | return () => {
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| 21 | histogram.outputPercentileDistribution();
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| 22 | };
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| 23 | },
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| 24 | options
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| 25 | ),
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| 26 |
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| 27 | b.add(
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| 28 | "WASM 32B Histogram",
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| 29 | () => {
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| 30 | const histogram = build({
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| 31 | bitBucketSize: 32,
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| 32 | useWebAssembly: true
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| 33 | });
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| 34 | for (let index = 0; index < 1024; index++) {
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| 35 | histogram.recordValueWithCount(randomInteger(), randomInteger(100));
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| 36 | }
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| 37 | return () => {
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| 38 | histogram.outputPercentileDistribution();
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| 39 | };
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| 40 | },
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| 41 | options
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| 42 | ),
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| 43 | b.add(
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| 44 | "Packed Histogram",
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| 45 | () => {
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| 46 | const histogram = build({
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| 47 | bitBucketSize: "packed"
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| 48 | });
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| 49 | for (let index = 0; index < 1024; index++) {
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| 50 | histogram.recordValueWithCount(randomInteger(), randomInteger(100));
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| 51 | }
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| 52 | return () => {
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| 53 | histogram.outputPercentileDistribution();
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| 54 | };
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| 55 | },
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| 56 | options
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| 57 | ),
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| 58 | b.add(
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| 59 | "WASM Packed Histogram",
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| 60 | () => {
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| 61 | const histogram = build({
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| 62 | bitBucketSize: "packed",
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| 63 | useWebAssembly: true
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| 64 | });
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| 65 | for (let index = 0; index < 1024; index++) {
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| 66 | histogram.recordValueWithCount(randomInteger(), randomInteger(100));
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| 67 | }
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| 68 | return () => {
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| 69 | histogram.outputPercentileDistribution();
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| 70 | };
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| 71 | },
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| 72 | options
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| 73 | ),
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| 74 |
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| 75 | b.complete(),
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| 76 | b.save({ file: "distribution", format: "chart.html" })
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| 77 | );
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| 78 | });
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