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How to use benchmarkState method in Best

Best JavaScript code snippet using best

benchmark-runner.js

Source:benchmark-runner.js

1// FIXME: Use the real promise if available.2// FIXME: Make sure this interface is compatible with the real Promise.3function SimplePromise() {4    this._chainedPromise = null;5    this._callback = null;6}7SimplePromise.prototype.then = function (callback) {8    if (this._callback)9        throw "SimplePromise doesn't support multiple calls to then";10    this._callback = callback;11    this._chainedPromise = new SimplePromise;12    13    if (this._resolved)14        this.resolve(this._resolvedValue);15    return this._chainedPromise;16}17SimplePromise.prototype.resolve = function (value) {18    if (!this._callback) {19        this._resolved = true;20        this._resolvedValue = value;21        return;22    }23    var result = this._callback(value);24    if (result instanceof SimplePromise) {25        var chainedPromise = this._chainedPromise;26        result.then(function (result) { chainedPromise.resolve(result); });27    } else28        this._chainedPromise.resolve(result);29}30function BenchmarkTestStep(testName, testFunction) {31    this.name = testName;32    this.run = testFunction;33}34function BenchmarkRunner(suites, client) {35    this._suites = suites;36    this._prepareReturnValue = null;37    this._client = client;38}39BenchmarkRunner.prototype.waitForElement = function (selector) {40    var promise = new SimplePromise;41    var contentDocument = this._frame.contentDocument;42    function resolveIfReady() {43        var element = contentDocument.querySelector(selector);44        if (element)45            return promise.resolve(element);46        setTimeout(resolveIfReady, 50);47    }48    resolveIfReady();49    return promise;50}51BenchmarkRunner.prototype._removeFrame = function () {52    if (this._frame) {53        this._frame.parentNode.removeChild(this._frame);54        this._frame = null;55    }56}57BenchmarkRunner.prototype._appendFrame = function (src) {58    var frame = document.createElement('iframe');59    frame.style.width = '800px';60    frame.style.height = '600px';61    frame.style.border = '0px none';62    frame.style.position = 'absolute';63    frame.setAttribute('scrolling', 'no');64    var marginLeft = parseInt(getComputedStyle(document.body).marginLeft);65    var marginTop = parseInt(getComputedStyle(document.body).marginTop);66    if (window.innerWidth > 800 + marginLeft && window.innerHeight > 600 + marginTop) {67        frame.style.left = marginLeft + 'px';68        frame.style.top = marginTop + 'px';69    } else {70        frame.style.left = '0px';71        frame.style.top = '0px';72    }73    if (this._client && this._client.willAddTestFrame)74        this._client.willAddTestFrame(frame);75    document.body.insertBefore(frame, document.body.firstChild);76    this._frame = frame;77    return frame;78}79BenchmarkRunner.prototype._waitAndWarmUp = function () {80    var startTime = Date.now();81    function Fibonacci(n) {82        if (Date.now() - startTime > 100)83            return;84        if (n <= 0)85            return 0;86        else if (n == 1)87            return 1;88        return Fibonacci(n - 2) + Fibonacci(n - 1);89    }90    var promise = new SimplePromise;91    setTimeout(function () {92        Fibonacci(100);93        promise.resolve();94    }, 200);95    return promise;96}97// This function ought be as simple as possible. Don't even use SimplePromise.98BenchmarkRunner.prototype._runTest = function(suite, testFunction, prepareReturnValue, callback)99{100    var now = window.performance && window.performance.now ? function () { return window.performance.now(); } : Date.now;101    var contentWindow = this._frame.contentWindow;102    var contentDocument = this._frame.contentDocument;103    var startTime = now();104    testFunction(prepareReturnValue, contentWindow, contentDocument);105    var endTime = now();106    var syncTime = endTime - startTime;107    var startTime = now();108    setTimeout(function () {109        var endTime = now();110        callback(syncTime, endTime - startTime);111    }, 0);112}113function BenchmarkState(suites) {114    this._suites = suites;115    this._suiteIndex = -1;116    this._testIndex = 0;117    this.next();118}119BenchmarkState.prototype.currentSuite = function() {120    return this._suites[this._suiteIndex];121}122BenchmarkState.prototype.currentTest = function () {123    var suite = this.currentSuite();124    return suite ? suite.tests[this._testIndex] : null;125}126BenchmarkState.prototype.next = function () {127    this._testIndex++;128    var suite = this._suites[this._suiteIndex];129    if (suite && this._testIndex < suite.tests.length)130        return this;131    this._testIndex = 0;132    do {133        this._suiteIndex++;134    } while (this._suiteIndex < this._suites.length && this._suites[this._suiteIndex].disabled);135    return this;136}137BenchmarkState.prototype.isFirstTest = function () {138    return !this._testIndex;139}140BenchmarkState.prototype.prepareCurrentSuite = function (runner, frame) {141    var suite = this.currentSuite();142    var promise = new SimplePromise;143    frame.onload = function () {144        suite.prepare(runner, frame.contentWindow, frame.contentDocument).then(function (result) { promise.resolve(result); });145    }146    frame.src = 'resources/' + suite.url;147    return promise;148}149BenchmarkRunner.prototype.step = function (state) {150    if (!state) {151        state = new BenchmarkState(this._suites);152        this._measuredValues = {tests: {}, total: 0};153    }154    var suite = state.currentSuite();155    if (!suite) {156        this._finalize();157        var promise = new SimplePromise;158        promise.resolve();159        return promise;160    }161    if (state.isFirstTest()) {162        this._masuredValuesForCurrentSuite = {};163        var self = this;164        return state.prepareCurrentSuite(this, this._appendFrame()).then(function (prepareReturnValue) {165            self._prepareReturnValue = prepareReturnValue;166            return self._runTestAndRecordResults(state);167        });168    }169    return this._runTestAndRecordResults(state);170}171BenchmarkRunner.prototype.runAllSteps = function (startingState) {172    var nextCallee = this.runAllSteps.bind(this);173    this.step(startingState).then(function (nextState) {174        if (nextState)175            nextCallee(nextState);176    });177}178BenchmarkRunner.prototype.runMultipleIterations = function (iterationCount) {179    var self = this;180    var currentIteration = 0;181    this._runNextIteration = function () {182        currentIteration++;183        if (currentIteration < iterationCount)184            self.runAllSteps();185        else if (this._client && this._client.didFinishLastIteration)186            this._client.didFinishLastIteration();187    }188    if (this._client && this._client.willStartFirstIteration)189        this._client.willStartFirstIteration(iterationCount);190    self.runAllSteps();191}192BenchmarkRunner.prototype._runTestAndRecordResults = function (state) {193    var promise = new SimplePromise;194    var suite = state.currentSuite();195    var test = state.currentTest();196    if (this._client && this._client.willRunTest)197        this._client.willRunTest(suite, test);198    var self = this;199    setTimeout(function () {200        self._runTest(suite, test.run, self._prepareReturnValue, function (syncTime, asyncTime) {201            var suiteResults = self._measuredValues.tests[suite.name] || {tests:{}, total: 0};202            var total = syncTime + asyncTime;203            self._measuredValues.tests[suite.name] = suiteResults;204            suiteResults.tests[test.name] = {tests: {'Sync': syncTime, 'Async': asyncTime}, total: total};205            suiteResults.total += total;206            self._measuredValues.total += total;207            if (self._client && self._client.didRunTest)208                self._client.didRunTest(suite, test);209            state.next();210            if (state.currentSuite() != suite)211                self._removeFrame();212            promise.resolve(state);213        });214    }, 0);215    return promise;216}217BenchmarkRunner.prototype._finalize = function () {218    this._removeFrame();219    if (this._client && this._client.didRunSuites)220        this._client.didRunSuites(this._measuredValues);221    if (this._runNextIteration)222        this._runNextIteration();...

Using AI Code Generation

1var BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');2var bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();3var prices = [7, 1, 5, 3, 6, 4];4console.log(bestTimeToBuyAndSellStock.benchmarkState(prices));5class BestTimeToBuyAndSellStock {6    benchmarkState(prices) {7        var maxProfit = 0;8        var minPrice = Number.MAX_VALUE;9        for (var i = 0; i < prices.length; i++) {10            if (prices[i] < minPrice) {11                minPrice = prices[i];12            }13            else if (prices[i] - minPrice > maxProfit) {14                maxProfit = prices[i] - minPrice;15            }16        }17        return maxProfit;18    }19}20module.exports = BestTimeToBuyAndSellStock;21var BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');22var bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();23var prices = [7, 6, 4, 3, 1];24console.log(bestTimeToBuyAndSellStock.benchmarkState(prices));25class BestTimeToBuyAndSellStock {26    benchmarkState(prices) {27        var maxProfit = 0;28        var minPrice = Number.MAX_VALUE;29        for (var i = 0; i < prices.length; i++) {30            if (prices[i] < minPrice) {31                minPrice = prices[i];32            }33            else if (prices[i] - minPrice > maxProfit) {34                maxProfit = prices[i] - minPrice;35            }36        }37        return maxProfit;38    }39}40module.exports = BestTimeToBuyAndSellStock;41var BestTimeToBuyAndSellStock = require('./Best

Using AI Code Generation

1var BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');2var bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();3var result = bestTimeToBuyAndSellStock.benchmarkState();4console.log(result);5var Benchmark = require('benchmark');6var BenchmarkState = require('./BenchmarkState');7var suite = new Benchmark.Suite;8var benchmarkState = new BenchmarkState();9var BestTimeToBuyAndSellStock = function () {10    this.benchmarkState = function () {11        var testArray = [7, 1, 5, 3, 6, 4];12        suite.add('BestTimeToBuyAndSellStock', function () {13            maxProfit(testArray);14        })15            .on('cycle', function (event) {16                benchmarkState.benchmarkState(event);17            })18            .on('complete', function () {19                benchmarkState.benchmarkCompleteState(this);20            })21            .run({ 'async': true });22    }23}24var maxProfit = function (prices) {25    var maxProfit = 0;26    for (var i = 0; i < prices.length; i++) {27        for (var j = i + 1; j < prices.length; j++) {28            var profit = prices[j] - prices[i];29            if (profit > maxProfit) {30                maxProfit = profit;31            }32        }33    }34    return maxProfit;35};36module.exports = BestTimeToBuyAndSellStock;37var BenchmarkState = function () {38    this.benchmarkState = function (event) {39        console.log(String(event.target));40    }41    this.benchmarkCompleteState = function (benchmark) {42        console.log('Fastest is ' + benchmark.filter('fastest').map('name'));43    }44}45module.exports = BenchmarkState;46BestTimeToBuyAndSellStock x 4,275,532 ops/sec ±1.11% (89 runs sampled)

Using AI Code Generation

1const BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');2const bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();3const benchmarkState = bestTimeToBuyAndSellStock.benchmarkState();4const BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');5const bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();6const benchmarkState = bestTimeToBuyAndSellStock.benchmarkState();7const BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');8const bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();9const benchmarkState = bestTimeToBuyAndSellStock.benchmarkState();10const BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');11const bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();12const benchmarkState = bestTimeToBuyAndSellStock.benchmarkState();13const BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');14const bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();15const benchmarkState = bestTimeToBuyAndSellStock.benchmarkState();16const BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');17const bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();18const benchmarkState = bestTimeToBuyAndSellStock.benchmarkState();19const BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');

Using AI Code Generation

1var BestTimeToBuyAndSellStockII = require('./BestTimeToBuyAndSellStockII.js');2var input = [7,1,5,3,6,4];3var result = BestTimeToBuyAndSellStockII.benchmarkState(input);4var BestTimeToBuyAndSellStockII = require('./BestTimeToBuyAndSellStockII.js');5var input = [7,1,5,3,6,4];6var result = BestTimeToBuyAndSellStockII.benchmarkState(input);7var BestTimeToBuyAndSellStockII = (function () {8    function BestTimeToBuyAndSellStockII() {9    }10    BestTimeToBuyAndSellStockII.benchmarkState = function (prices) {11        var total = 0;12        for (var i = 0; i < prices.length - 1; i++) {13            if (prices[i] < prices[i + 1]) {14                total += prices[i + 1] - prices[i];15            }16        }17        return total;18    };19    return BestTimeToBuyAndSellStockII;20})();21module.exports = BestTimeToBuyAndSellStockII;22var BestTimeToBuyAndSellStockII = (function () {23    function BestTimeToBuyAndSellStockII() {24    }25    BestTimeToBuyAndSellStockII.benchmarkState = function (prices) {26        var total = 0;27        for (var i = 0; i < prices.length - 1; i++) {28            if (prices[i] < prices[i + 1]) {29                total += prices[i + 1] - prices[i];30            }31        }32        return total;33    };34    return BestTimeToBuyAndSellStockII;35})();36module.exports = BestTimeToBuyAndSellStockII;37var BestTimeToBuyAndSellStockII = (function () {38    function BestTimeToBuyAndSellStockII() {39    }

Using AI Code Generation

1var BestTimeToBuyAndSellStock = require('./BestTimeToBuyAndSellStock');2var bestTimeToBuyAndSellStock = new BestTimeToBuyAndSellStock();3var stockPrices = [7, 1, 5, 3, 6, 4];4var benchmark = bestTimeToBuyAndSellStock.benchmarkState(stockPrices);5console.log("Benchmark: " + benchmark);6var Benchmark = require('benchmark');7var BestTimeToBuyAndSellStock = function () { };8BestTimeToBuyAndSellStock.prototype.benchmarkState = function (stockPrices) {9    var suite = new Benchmark.Suite;10        .add('bestTimeToBuyAndSellStock', function () {11            maxProfit(stockPrices);12        })13        .add('bestTimeToBuyAndSellStock2', function () {14            maxProfit2(stockPrices);15        })16        .add('bestTimeToBuyAndSellStock3', function () {17            maxProfit3(stockPrices);18        })19        .add('bestTimeToBuyAndSellStock4', function () {20            maxProfit4(stockPrices);21        })22        .add('bestTimeToBuyAndSellStock5', function () {23            maxProfit5(stockPrices);24        })25        .add('bestTimeToBuyAndSellStock6', function () {26            maxProfit6(stockPrices);27        })28        .on('cycle', function (event) {29            console.log(String(event.target));30        })31        .on('complete', function () {32            console.log('Fastest is ' + this.filter('fastest').map('name'));33        })34        .run({ 'async': false });35}36var maxProfit = function (prices) {37    var maxProfit = 0;38    for (var i = 0; i < prices.length - 1; i++) {39        for (var j = i + 1; j < prices.length; j++) {40            var profit = prices[j] - prices[i];41            if (profit > maxProfit) {42                maxProfit = profit;43            }44        }45    }46    return maxProfit;47};48var maxProfit2 = function (prices) {49    var maxProfit = 0;50    for (var i = 0; i < prices.length - 1; i++) {51        for (var j

Using AI Code Generation

1var BestTime = require('./BestTime.js').BestTime;2var bestTime = new BestTime();3var start = new Date();4var end = new Date();5start.setHours(10,0,0,0);6end.setHours(11,0,0,0);7bestTime.benchmarkState(start, end, function(err, data){8    if(err){9        console.log(err);10    }11    else{12        console.log(data);13    }14});15var mongoose = require('mongoose');16var Schema = mongoose.Schema;17var BestTimeSchema = new Schema({18});19BestTimeSchema.statics.benchmarkState = function(startTime, endTime, callback){20    this.aggregate([21        {$match: {22            startTime: {$gte: startTime},23            endTime: {$lte: endTime}24        }},25        {$group: {26            count: {$sum: 1}27        }}28    ], function(err, result){29        if(err){30            callback(err, null);31        }32        else{33            callback(null, result);34        }35    });36}37var BestTime = mongoose.model('BestTime', BestTimeSchema);38exports.BestTime = BestTime;

Using AI Code Generation

1const BestTime = require("./BestTime");2const bestTime = new BestTime();3console.log("Best Time to Buy and Sell Stock I");4console.log("Input: [7,1,5,3,6,4]");5console.log(`Output: ${bestTime.benchmarkState([7,1,5,3,6,4])}`);6console.log("Expected: 5");7console.log("Best Time to Buy and Sell Stock II");8console.log("Input: [1,2,3,4,5]");9console.log(`Output: ${bestTime.benchmarkState([1,2,3,4,5])}`);10console.log("Expected: 4");11console.log("Best Time to Buy and Sell Stock III");12console.log("Input: [3,3,5,0,0,3,1,4]");13console.log(`Output: ${bestTime.benchmarkState([3,3,5,0,0,3,1,4])}`);14console.log("Expected: 6");15console.log("Best Time to Buy and Sell Stock IV");16console.log("Input: [1,2,4,2,5,7,2,4,9,0]");17console.log(`Output: ${bestTime.benchmarkState([1,2,4,2,5,7,2,4,9,0])}`);18console.log("Expected: 13");19console.log("Best Time to Buy and Sell Stock V");20console.log("Input: [1,2,4,2,5,7,2,4,9,0]");21console.log(`Output: ${bestTime.benchmarkState([1,2,4,2,5,7,2,4,9,0])}`);22console.log("Expected: 13");23class BestTime {24  benchmarkState(prices) {25    let maxProfit = 0;26    for (let i = 0; i < prices.length; i++) {27      for (let j = i + 1; j < prices.length; j++) {28        if (prices[j] - prices[i] > maxProfit) {29          maxProfit = prices[j] - prices[i];30        }31      }32    }33    return maxProfit;34  }35}36module.exports = BestTime;

Using AI Code Generation

1var bestTime4 = BestTime.benchmarkState(4);2var bestTime5 = BestTime.benchmarkState(5);3var bestTime6 = BestTime.benchmarkState(6);4var bestTime7 = BestTime.benchmarkState(7);5var bestTime8 = BestTime.benchmarkState(8);6var bestTime9 = BestTime.benchmarkState(9);7var bestTime10 = BestTime.benchmarkState(10);8var bestTime11 = BestTime.benchmarkState(11);9var bestTime12 = BestTime.benchmarkState(12);

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