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How to use significantlyRegressed method in Best

Best JavaScript code snippet using best

index.ts

Source:index.ts

1/*2 * Copyright (c) 2019, salesforce.com, inc.3 * All rights reserved.4 * SPDX-License-Identifier: MIT5 * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT6*/7import { Octokit } from '@octokit/rest';8import { isCI } from '@best/utils';9import { loadDbFromConfig } from '@best/api-db';10import GithubApplicationFactory from './git-app';11import { generateComparisonComment, generatePercentages, generateComparisonSummary } from './analyze';12import { FrozenGlobalConfig, BenchmarkComparison } from '@best/types';13const PULL_REQUEST_URL = process.env.PULL_REQUEST;14function calculateAverageChange(result: BenchmarkComparison) {15    const flattenedValues = result.comparisons.reduce((all, node): number[] => {16        return [...all, ...generatePercentages(node)]17    }, <number[]>[])18    if (flattenedValues.length === 0) { return 0; }19    const sum = flattenedValues.reduce((previous, current) => current += previous);20    const avg = sum / flattenedValues.length;21    return avg;22}23export async function updateLatestRelease(projectNames: string[], globalConfig: FrozenGlobalConfig): Promise<boolean> {24    try {25        const { gitInfo: { repo: { repo, owner } } } = globalConfig;26        27        const db = loadDbFromConfig(globalConfig);28        await db.migrate();29        const app = GithubApplicationFactory();30        const gitHubInstallation = await app.authenticateAsAppAndInstallation({ repo, owner });31        const results = await gitHubInstallation.repos.listReleases({ repo, owner });32        if (results.data.length > 0) {33            const latestRelease = results.data[0];34            await Promise.all(projectNames.map(async (name) => {35                return db.updateLastRelease(name, latestRelease.created_at);36            }))37        }38    } catch (err) {39        return false;40    }41    return true;42}43export async function beginBenchmarkComparisonCheck(targetCommit: string, { gitInfo }: FrozenGlobalConfig): Promise<{ check?: Octokit.ChecksCreateResponse, gitHubInstallation?: Octokit }> {44    if (!isCI) {45        console.log('[NOT A CI] - The output will not be pushed.\n');46        return {};47    }48    const { repo: { repo, owner } } = gitInfo;49    const app = GithubApplicationFactory();50    const gitHubInstallation = await app.authenticateAsAppAndInstallation({ repo, owner });51    const result = await gitHubInstallation.checks.create({52        owner,53        repo,54        name: 'best',55        head_sha: targetCommit,56        status: 'in_progress'57    })58    const check = result.data59    return { check, gitHubInstallation }60}61export async function failedBenchmarkComparisonCheck(gitHubInstallation: Octokit, check: Octokit.ChecksCreateResponse, error: string, globalConfig: FrozenGlobalConfig) {62    const { repo: { repo, owner }  } = globalConfig.gitInfo;63    const now = (new Date()).toISOString();64    const failureComment = 'Best failed with the following error:\n\n```' + error + '```';65    await gitHubInstallation.checks.update({66        owner,67        repo,68        check_run_id: check.id,69        completed_at: now,70        conclusion: 'failure',71        output: {72            title: 'Best Performance',73            summary: failureComment74        }75    })76}77export async function completeBenchmarkComparisonCheck(gitHubInstallation: Octokit, check: Octokit.ChecksCreateResponse, comparison: BenchmarkComparison, globalConfig: FrozenGlobalConfig) {78    const { repo: { repo, owner }  } = globalConfig.gitInfo;79    const comparisonComment = generateComparisonComment(comparison);80    const comparisonSummary = generateComparisonSummary(comparison, globalConfig.commentThreshold);81    const now = (new Date()).toISOString();82    const { baseCommit, targetCommit } = comparison;83    const summary = `Base commit: \`${baseCommit}\` | Target commit: \`${targetCommit}\`\n\n${comparisonSummary}`;84    await gitHubInstallation.checks.update({85        owner,86        repo,87        check_run_id: check.id,88        completed_at: now,89        conclusion: 'success',90        output: {91            title: 'Best Summary',92            summary,93            text: comparisonComment94        }95    })96    const averageChange = calculateAverageChange(comparison);97    const highThreshold = Math.abs(globalConfig.commentThreshold); // handle whether the threshold is positive or negative98    const lowThreshold = -1 * highThreshold;99    const significantlyImproved = averageChange < lowThreshold; // less than a negative is GOOD (things got faster)100    const significantlyRegressed = averageChange > highThreshold; // more than a positive is WORSE (things got slower)101    if ((significantlyRegressed || significantlyImproved) && PULL_REQUEST_URL !== undefined) {102        const prId: any = PULL_REQUEST_URL.split('/').pop();103        const pullRequestId = parseInt(prId, 10);104        let comment: string;105        if (significantlyRegressed) {106            comment = `# â  Performance Regression\n\nBest has detected that there is a \`${Math.abs(averageChange).toFixed(1)}%\` performance regression across your benchmarks.\n\nPlease [click here](${check.html_url}) to see more details.`107        } else {108            comment = `# ð¥³ Performance Improvement\n\nBest has detected that there is a \`${Math.abs(averageChange).toFixed(1)}%\` performance improvement across your benchmarks.\n\nPlease [click here](${check.html_url}) to see more details.`109        }110        if (comparisonSummary.length) {111            comment += `<details><summary>Click to view significantly changed benchmarks</summary>\n\n${comparisonSummary}</details>`;112        }113        await gitHubInstallation.issues.createComment({114            owner,115            repo,116            issue_number: pullRequestId,117            body: comment118        });119    }120}...

Using AI Code Generation

1var BestFitLine = require('./BestFitLine.js');2var line = new BestFitLine();3line.add(1, 1);4line.add(2, 2);5line.add(3, 3);6line.add(4, 4);7line.add(5, 5);8line.add(6, 6);9line.add(7, 7);10line.add(8, 8);11line.add(9, 9);12line.add(10, 10);13line.add(11, 11);14line.add(12, 12);15line.add(13, 13);16line.add(14, 14);17line.add(15, 15);18line.add(16, 16);19line.add(17, 17);20line.add(18, 18);21line.add(19, 19);22line.add(20, 20);23line.add(21, 21);24line.add(22, 22);25line.add(23, 23);26line.add(24, 24);27line.add(25, 25);28line.add(26, 26);29line.add(27, 27);30line.add(28, 28);31line.add(29, 29);32line.add(30, 30);33line.add(31, 31);34line.add(32, 32);35line.add(33, 33);36line.add(34, 34);37line.add(35, 35);38line.add(36, 36);39line.add(37, 37);40line.add(38, 38);41line.add(39, 39);42line.add(40, 40);43line.add(41, 41);44line.add(42, 42);45line.add(43, 43);46line.add(44, 44);47line.add(45, 45);48line.add(46, 46);49line.add(47, 47);50line.add(48, 48);51line.add(49, 49);52line.add(50, 50);53line.add(51, 51);54line.add(52, 52);55line.add(53, 53);56line.add(54, 54);57line.add(55, 55);58line.add(56, 56);59line.add(57, 57);60line.add(58, 58);61line.add(59, 59);62line.add(60

Using AI Code Generation

1var BestFitLine = require('best-fit-line');2var bestFitLine = new BestFitLine();3bestFitLine.addPoint(0, 0);4bestFitLine.addPoint(1, 1);5bestFitLine.addPoint(2, 2);6bestFitLine.addPoint(3, 3);7bestFitLine.addPoint(4, 4);8bestFitLine.addPoint(5, 5);9bestFitLine.addPoint(6, 6);10bestFitLine.addPoint(7, 7);11bestFitLine.addPoint(8, 8);12bestFitLine.addPoint(9, 9);13bestFitLine.addPoint(10, 10);14bestFitLine.addPoint(11, 11);15bestFitLine.addPoint(12, 12);16bestFitLine.addPoint(13, 13);17bestFitLine.addPoint(14, 14);18bestFitLine.addPoint(15, 15);19bestFitLine.addPoint(16, 16);20bestFitLine.addPoint(17, 17);21bestFitLine.addPoint(18, 18);22bestFitLine.addPoint(19, 19);23bestFitLine.addPoint(20, 20);24bestFitLine.addPoint(21, 21);25bestFitLine.addPoint(22, 22);26bestFitLine.addPoint(23, 23);27bestFitLine.addPoint(24, 24);28bestFitLine.addPoint(25, 25);29bestFitLine.addPoint(26, 26);30bestFitLine.addPoint(27, 27);31bestFitLine.addPoint(28, 28);32bestFitLine.addPoint(29, 29);33bestFitLine.addPoint(30, 30);34bestFitLine.addPoint(31, 31);35bestFitLine.addPoint(32, 32);36bestFitLine.addPoint(33, 33);37bestFitLine.addPoint(34, 34);38bestFitLine.addPoint(35, 35);39bestFitLine.addPoint(36, 36);40bestFitLine.addPoint(37, 37);41bestFitLine.addPoint(38, 38);42bestFitLine.addPoint(39, 39);43bestFitLine.addPoint(40, 40);44bestFitLine.addPoint(41, 41);45bestFitLine.addPoint(42, 42);

Using AI Code Generation

1var BestFitLine = require('./BestFitLine');2var bfl = new BestFitLine();3var x = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];4var y = [2, 4, 6, 8, 10, 12, 14, 16, 18, 20];5var result = bfl.significantlyRegressed(x, y, 0.05);6console.log(result);

Using AI Code Generation

1importPackage(java.lang);2importPackage(java.util);3importPackage(java.io);4importPackage(java.awt);5importPackage(java.awt.event);6importPackage(javax.swing);7importPackage(javax.swing.event);8importPackage(javax.swing.border);9importPackage(java.text);10importPackage(java.awt.geom);11var frame = new JFrame("Significant Regression Test");12frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);13frame.setSize(600, 600);14var contentPane = frame.getContentPane();15contentPane.setLayout(new BorderLayout());16var dataPanel = new JPanel();17var dataLabel = new JLabel("Data Points: ");18var dataTextArea = new JTextArea(20, 10);19var dataScrollPane = new JScrollPane(dataTextArea);20dataScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);21dataScrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);22dataPanel.add(dataLabel);23dataPanel.add(dataScrollPane);24var regressionPanel = new JPanel();25var regressionLabel = new JLabel("Regression Equation: ");26var regressionTextField = new JTextField(10);27regressionTextField.setEditable(false);28regressionPanel.add(regressionLabel);29regressionPanel.add(regressionTextField);30var pointEntryPanel = new JPanel();31var xLabel = new JLabel("X: ");32var xTextField = new JTextField(5);33var yLabel = new JLabel("Y: ");34var yTextField = new JTextField(5);35var addPointButton = new JButton("Add Point");36var addPointListener = new ActionListener() {37    actionPerformed: function(event) {

Using AI Code Generation

1var BestFitLine = require('./BestFitLine.js');2var bfl = new BestFitLine(0.01, 0.01);3bfl.addPoint(1, 1);4bfl.addPoint(2, 2);5bfl.addPoint(3, 3);6bfl.addPoint(4, 4);7console.log(bfl.slope);8console.log(bfl.intercept);9console.log(bfl.significantlyRegressed(5, 5));10console.log(bfl.significantlyRegressed(5, 6));11console.log(bfl.significantlyRegressed(5, 4));12console.log(bfl.significantlyRegressed(5, 3));13console.log(bfl.significantlyRegressed(5, 2));14console.log(bfl.significantlyRegressed(5, 1));15console.log(bfl.significantlyRegressed(5, 0));16console.log(bfl.significantlyRegressed(5, -1));17console.log(bfl.significantlyRegressed(5, -2));18console.log(bfl.significantlyRegressed(5, -3));19console.log(bfl.significantlyRegressed(5, -4));20console.log(bfl.significantlyRegressed(5, -5));21console.log(bfl.significantlyRegressed(5, -6));22console.log(bfl.significantlyRegressed(5, -7));23console.log(bfl.significantlyRegressed(5, -8));24console.log(bfl.significantlyRegressed(5, -9));25console.log(bfl.significantlyRegressed(5, -10));26console.log(bfl.significantlyRegressed(5, -11));27console.log(bfl.significantlyRegressed(5, -12));28console.log(bfl.significantlyRegressed(5, -13));29console.log(bfl.significantlyRegressed(5, -14));30console.log(bfl.significantlyRegressed(5, -15));31console.log(bfl.significantlyRegressed(5, -16));32console.log(bfl.significantlyRegressed(5, -17));33console.log(bfl.significantlyRegressed(5, -18));34console.log(bfl.significantlyRegressed(5

Using AI Code Generation

1var BestFitLine = require('./BestFitLine');2var SignificantRegression = require('./SignificantRegression');3var bestFitLine = new BestFitLine();4var significantRegression = new SignificantRegression();5var data = [[1, 2], [2, 3], [3, 4], [4, 5], [5, 6]];6var regressionLine = bestFitLine.regressionLine(data);7var result = significantRegression.significantlyRegressed(data, regressionLine);8console.log(result);9var BestFitLine = require('./BestFitLine');10var ConfidenceInterval = require('./ConfidenceInterval');11var StandardDeviation = require('./StandardDeviation');12var TStatistic = require('./TStatistic');13var SignificantRegression = function() {14    var bestFitLine = new BestFitLine();15    var confidenceInterval = new ConfidenceInterval();16    var standardDeviation = new StandardDeviation();17    var tStatistic = new TStatistic();18    this.significantlyRegressed = function(data, regressionLine) {19        var standardError = standardDeviation.standardError(data);20        var confidenceInterval = confidenceInterval.confidenceInterval(standardError, data.length);

Using AI Code Generation

1var BestFitLine = require('./BestFitLine.js');2var SignificantRegression = require('./SignificantRegression.js');3var data = [6.5, 7.0, 6.5, 7.0, 7.5, 6.0, 7.5, 7.0, 6.5, 7.0];4var nullHypothesis = 7;5var alpha = 0.05;6var test = new SignificantRegression(data, nullHypothesis, alpha);7console.log(test.significantRegressed());

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