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How to use stopProfiling method in Playwright Internal
Best JavaScript code snippet using playwright-internal
v8-profiler.js
Source:v8-profiler.js 
...15 expect(Object.keys(profiler.profiles)).to.have.length(1);16 });17 it('should replace profile title, if started with name argument', function() {18 profiler.startProfiling('P');19 var profile = profiler.stopProfiling();20 expect(profile.title).to.equal('P');21 });22 it('should record samples, if started with recsamples argument', function() {23 if (NODE_V_010) return;24 profiler.startProfiling(true);25 var profile = profiler.stopProfiling();26 expect(profile.samples.length > 0).to.equal(true);27 });28 it('should throw on setSamplingInterval if profile recording in progress', function() {29 profiler.startProfiling();30 expect(profiler.setSamplingInterval).to.throw(31 'setSamplingInterval must be called when there are no profiles being recorded.');32 profiler.stopProfiling();33 });34 it('should set sampling interval', function() {35 profiler.setSamplingInterval(1000);36 });37 });38 describe('Profile', function() {39 it('should export itself with callback', function() {40 profiler.startProfiling('', true);41 var profile = profiler.stopProfiling();42 profile.export(function(error, result) {43 var _result = JSON.parse(result);44 expect(result).to.be.a('string');45 expect(_result).to.be.an('object');46 });47 });48 it('should export itself with stream', function(done) {49 profiler.startProfiling('', true);50 var profile = profiler.stopProfiling();51 var fs = require('fs'),52 ws = fs.createWriteStream('profile.json');53 profile.export().pipe(ws);54 ws.on('finish', function() {55 fs.unlink('profile.json', done);56 });57 });58 });59 function deleteAllProfiles() {60 Object.keys(profiler.profiles).forEach(function(key) {61 profiler.profiles[key].delete();62 });63 }64 });...
binding.test.js
Source:binding.test.js
...27 describe('Profile', function () {28 afterEach(() => cpu.setGenerateType(0));29 it('has expected structure', function () {30 cpu.startProfiling('', true);31 const profile = cpu.stopProfiling();32 const properties = NODE_V_010 ?33 ['delete', 'typeId', 'uid', 'title', 'head'] :34 ['delete', 'typeId', 'uid', 'title', 'head', 'startTime', 'endTime', 'samples', 'timestamps'];35 properties.forEach(function (prop) {36 expect(profile).to.have.property(prop);37 });38 });39 it('has expected structure with generateType 1', function () {40 cpu.setGenerateType(1);41 cpu.startProfiling('', true);42 const profile = cpu.stopProfiling();43 const properties = NODE_V_010 ?44 ['delete', 'typeId', 'uid', 'title', 'head'] :45 ['delete', 'typeId', 'uid', 'title', 'nodes', 'startTime', 'endTime', 'samples', 'timeDeltas'];46 properties.forEach(function (prop) {47 expect(profile).to.have.property(prop);48 });49 });50 it('should delete itself from profiler cache', function () {51 cpu.startProfiling('', true);52 const profile = cpu.stopProfiling();53 const oldProfilesLength = Object.keys(cpu.profiles).length;54 profile.delete();55 expect(oldProfilesLength - Object.keys(cpu.profiles).length).to.equal(1);56 });57 });58 describe('Profile Node', function () {59 it('has expected structure', function () {60 cpu.startProfiling('P');61 const profile = cpu.stopProfiling();62 const mainProps = ['functionName', 'url', 'lineNumber', 'children',63 'bailoutReason', 'id', 'hitCount'];64 const extendedProps = NODE_V_010 ? [] : ['scriptId'];65 const properties = mainProps.concat(extendedProps);66 properties.forEach(function (prop) {67 expect(profile.head).to.have.property(prop);68 });69 });70 });71 describe('Profile Nodes', function () {72 it('has expected structure', function () {73 cpu.setGenerateType(1);74 cpu.startProfiling('P');75 const profile = cpu.stopProfiling('P');76 const mainProps = ['id', 'hitCount', 'callFrame', 'children'];77 const callFrameMainProps = ['functionName', 'scriptId', 'lineNumber', 'columnNumber',78 'bailoutReason', 'url'];79 const extendedProps = NODE_V_010 ? [] : ['scriptId'];80 const callFrameProps = callFrameMainProps.concat(extendedProps);81 mainProps.forEach(function (prop) {82 for (const node of profile.nodes) {83 expect(node).to.have.property(prop);84 }85 });86 callFrameProps.forEach(function (prop) {87 for (const node of profile.nodes) {88 expect(node.callFrame).to.have.property(prop);89 }...
100:main.js
Source:100:main.js
1//////////////////////////////////////////////////////////////////2///////////////////////////3)main3//////////////////////////////////////////////////////////////////4include("015:debug");5stopProfiling(); //fin importation des fichiers6startProfiling("Chargement des data");7if (getTurn() === 1) { //ou 1 ? 8 setWeapon(getWeapons()[count(getWeapons())-1]);9 //les armes sont triées par ordre croissant de niveau, on prend le top level10 startProfiling("Initialisation premier tour");11 DATA_VOISIN_VIDE = SetDataVoisin();12 DATA_VOISIN_OBSTACLE = SetDataVoisinObstacle();13 setDataMapScoreObstacle();14 stopProfiling();15}16startProfiling("Data voisin & AoE");17DATA_VOISIN = MajDataVoisin(DATA_VOISIN_OBSTACLE);18DATA_AOE = getFilledArray(614, getFilledArray(8, []));19DATA_AOE_SCORE = getFilledArray(614, getFilledArray(8, 0));20SetDataAOE();21SetAoeLigne();22stopProfiling();23startProfiling("Data LoS enemie & map score ");24DATA_LOS_ENEMIE = getFilledArray(614, 0);25DATA_MAP_SCORE = getFilledArray(614, 0);26DATA_MAP_SCORE_ANGLE = getFilledArray(614, 0);27SetDataScoreAngle();28SetDataLosEnemie();29DATA_DISTANCES = getTerrainDeplacement();30SetCellsScore();31if (getTurn() <= 8) {32 startProfiling("afficher map score");33 AfficherMapScore();34 stopProfiling();35}36stopProfiling();37stopProfiling(); //fin calculs des datas 38var svg_ma_cell = getCell();39startProfiling("main");40startProfiling("jouer");41//actions : [score, arme, cell_cible]42//scores replis : [score,cell_repplis]43var conteur_action = 0;44startProfiling("action " + conteur_action);45var pointeur = 0;46startProfiling("cells et LoS");47var mes_cells = GetCellAccesibles(getMP(), getCell(), DATA_VOISIN);48var cell_los = SetDataLos(mes_cells);49stopProfiling();50startProfiling("actions");51var actions = getActionsAvancees(mes_cells, cell_los);52AfficherActions(actions);53AfficherScoreActionArmes(actions);54stopProfiling();55stopProfiling();56while (pointeur < count(actions)) {57 var arme = actions[pointeur][ACTION_ARME];58 if (getTP() > getArmeCost(arme) or((getTP() == getArmeCost(arme)) and(IsChip(arme) or getWeapon() == arme))) {59 if (actions[pointeur][ACTION_SCORE_PLACEMENT] >= DATA_MAP_SCORE_REPPLIS_MOYENNE * COEF_MINIMUM_REPPLIS and actions[pointeur][ACTION_SCORE_TOTAL] >= COEF_MINIMUM_ACTION) {60 //Jouer61 startProfiling("jouer");62 var derniere_cell = getCell();63 var cell_cible = actions[pointeur][ACTION_CELL_CIBLE];64 var cell_attaquant = actions[pointeur][ACTION_CELL_PLACEMENT];65 debug("déplacement " + getCell() + " -> " + cell_attaquant + " pour attaquer la cell " + getCellContentString(cell_cible) + " avec l'arme " + getArmeName(arme));66 if (not isStackableArme(arme) and isLeek(cell_cible) and isAlreadyEffected(getLeekOnCell(cell_cible),arme)) {67 continue;68 }69 moveTowardCell(cell_attaquant);70 jouerAction(arme, cell_cible);71 conteur_action += 1;72 stopProfiling();73 if (derniere_cell !== getCell() or getOperations()/OPERATIONS_LIMIT < 0.6) {74 startProfiling("action " + conteur_action);75 pointeur = 0;76 startProfiling("cells et LoS");77 mes_cells = GetCellAccesibles(getMP(), getCell(), DATA_VOISIN);78 cell_los = SetDataLos(mes_cells);79 stopProfiling();80 startProfiling("actions");81 actions = getActionsAvancees(mes_cells, cell_los);82 stopProfiling();83 stopProfiling();84 }85 if (getOperations() > OPERATIONS_LIMIT - 100000) {86 debugW("fin du tour par limite d'opération");87 pointeur = count(actions) + 1;88 }89 }90 } //bon score91 pointeur++;92} //while pointeur93//déplacement cell final94mes_cells = getCellAccesiblesFlatten(getMP(), getCell(), DATA_VOISIN);95var cell_max = null;96var score_max = -9999999;97for (var cell in mes_cells[0]) {...
profiler.js
Source:profiler.js
...86 duration = arguments[1];87 }88 native.startProfiling(path, duration);89}90function stopProfiling() {91 native.stopProfiling();92 return new Profile();93}94exports.takeSnapshot = takeSnapshot;95exports.startProfiling = startProfiling;...
cpuprofiler.js
Source:cpuprofiler.js
...14/**15 * Stops the profiler and writes the data to a file16 * @param id the id of the profiler process to stop17 */18function stopProfiling(id) {19 var profile = profiler.stopProfiling(id)20 fs.writeFile(_datadir + '/' + id + '.cpuprofile', JSON.stringify(profile), function () {21 console.log('Profiler data written')22 })23}24/**25 * Starts profiling and schedules its end26 */27function startProfiling() {28 pusage.stat(process.pid, function(err, stat) {29 // console.log('Pcpu: %s', stat.cpu)30 // console.log('Mem: %s', stat.memory)31 if (!!process.env.CPU_TRACER_TRESHOLD && Number(stat.cpu) >= Number(process.env.CPU_TRACER_TRESHOLD)) {32 var stamp = Date.now()33 var id = '' + stamp34 // Use stdout directly to bypass eventloop35 // fs.writeSync(1, 'Start profiler with Id [' + id + ']\n')36 // Start profiling37 profiler.startProfiling(id)38 // Schedule stop of profiling in x seconds39 setTimeout(function () {40 stopProfiling(id)41 }, 5 * 1000)42 }43 })44}45/**46 * Init and schedule profiler runs47 *48 * @param datadir Folder to save the data to49 */50module.exports.init = function (datadir) {51 _datadir = (process.cwd() + '/' + datadir)52 fs.exists(_datadir, function(exists) {53 if (!exists) {54 fs.mkdir(_datadir, function() {...
bench.js
Source:bench.js
...13endTime = process.hrtime(startTime);14console.log(JSON.stringify(x.slice(4), null, " "));15console.log(endTime);16//console.log("x=%d", x);17//var cpuProfile = v8p.stopProfiling('captureStackTrace');18//fs.writeFileSync('captureStackTrace.log', JSON.stringify(cpuProfile, null, " "));19console.log('--------------------------------------');20//v8p.startProfiling('getStackParsedFrames');21startTime = process.hrtime();22for (i = 0; i < COUNT; ++i) x = client.getStackParsedFrames();23endTime = process.hrtime(startTime);24console.log(JSON.stringify(x.slice(4), null, " "));25console.log(endTime);26//console.log("x=%d", x);27//var cpuProfile3 = v8p.stopProfiling('getStackParsedFrames');28//fs.writeFileSync('getStackParsedFrames.log', JSON.stringify(cpuProfile3, null, " "));29console.log('--------------------------------------');30//v8p.startProfiling('getRawStackFrames');31startTime = process.hrtime();32for (i = 0; i < COUNT; ++i) x = getStackFrames_better();33console.log(JSON.stringify(x.slice(4), null, " "));34endTime = process.hrtime(startTime);35console.log(endTime);36//var cpuProfile2 = v8p.stopProfiling('getRawStackFrames');...
profiling.js
Source:profiling.js
...6function resetProfiler() {7 if (!!timeoutProfiling)8 clearTimeout(timeoutProfiling);9 timeoutProfiling = setTimeout(resetProfiler, timeoutProfilingDuration);10 const profile = profiler.stopProfiling();11 profile.delete();12 profiler.deleteAllProfiles();13 profiler.startProfiling(new Date().getTime().toString());14 return profile;15}16function startProfiling(opts) {17 if (!opts)18 opts = {};19 const samplingInterval = !!opts.samplingInterval ? opts.samplingInterval : DEFAULT_SAMPLING_INTERVAL;20 profiler.setSamplingInterval(samplingInterval);21 profiler.startProfiling(new Date().getTime().toString());22 timeoutProfiling = setTimeout(resetProfiler, timeoutProfilingDuration);23};24function stopProfiling() {25 if (!!timeoutProfiling)26 clearTimeout(timeoutProfiling);27 const profile = profiler.stopProfiling();28 profile.delete();29 profiler.deleteAllProfiles();30}...
ProfilerAgent.js
Source:ProfilerAgent.js
...7 profiler.startProfiling();8 profilingEnabled = true;9 });10 debug.register('Profiler.stop', function(request, response) {11 var profile = profiler.stopProfiling();12 profilingEnabled = false;13 response.body = {profile: profile};14 process.nextTick(function() {15 profile.delete();16 });17 });18 debug.on('close', function() {19 if (profilingEnabled) profiler.stopProfiling();20 profiler.deleteAllProfiles();21 });...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: 'example.png' });7 const profile = await page.context().stopProfiling();8 await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12 const browser = await chromium.launch({ headless: false });13 const context = await browser.newContext();14 const page = await context.newPage();15 await page.screenshot({ path: 'example.png' });16 await page.context().startProfiling();17 await browser.close();18})();19const { chromium } = require('playwright');20(async () => {21 const browser = await chromium.launch({ headless: false });22 const context = await browser.newContext();23 const page = await context.newPage();24 await page.screenshot({ path: 'example.png' });25 await page.context().startTracing();26 await browser.close();27})();28const { chromium } = require('playwright');29(async () => {30 const browser = await chromium.launch({ headless: false });31 const context = await browser.newContext();32 const page = await context.newPage();33 await page.screenshot({ path: 'example.png' });34 const trace = await page.context().stopTracing();35 await browser.close();36})();37const { chromium } = require('playwright');38(async () => {39 const browser = await chromium.launch({ headless: false });40 const context = await browser.newContext();41 const page = await context.newPage();42 await page.screenshot({ path: 'example.png' });43 const client = await page.context().newCDPSession(page);44 await browser.close();45})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 const profile = await page.stopProfiling();7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch({ headless: false });12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.startProfiling();15 const profile = await page.stopProfiling();16 await browser.close();17})();18const { chromium } = require('playwright');19(async () => {20 const browser = await chromium.launch({ headless: false });21 const context = await browser.newContext();22 const page = await context.newPage();23 await page.startProfiling();24 const profile = await page.stopProfiling();25 await browser.close();26})();27const { chromium } = require('playwright');28(async () => {29 const browser = await chromium.launch({ headless: false });30 const context = await browser.newContext();31 const page = await context.newPage();32 await page.startProfiling();33 const profile = await page.stopProfiling();34 await browser.close();35})();36const { chromium } = require('playwright');37(async () => {38 const browser = await chromium.launch({ headless: false });39 const context = await browser.newContext();40 const page = await context.newPage();41 await page.startProfiling();42 const profile = await page.stopProfiling();
Using AI Code Generation
1const { chromium } = require('playwright');2const fs = require('fs');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const profile = await page.context()._browser._connection.send('Profiler.stop');8 fs.writeFileSync('profile.json', JSON.stringify(profile));9 await browser.close();10})();11Error: Protocol error (Profiler.stop): Profiler is not started12const profile = await page.context()._browser._connection.send('Profiler.stop');13 fs.writeFileSync('profile.json', JSON.stringify(profile));14Error: Protocol error (Profiler.stop): Profiler is not started15const profile = await page.context()._browser._connection.send('Profiler.stop');16 fs.writeFileSync('profile.json', JSON.stringify(profile));17Error: Protocol error (Profiler.stop): Profiler is not started18const profile = await page.context()._browser._connection.send('Profiler.stop');19 fs.writeFileSync('profile.json', JSON.stringify(profile));20Error: Protocol error (Profiler.stop): Profiler is not started21const profile = await page.context()._browser._connection.send('Profiler.stop');22 fs.writeFileSync('profile.json', JSON.stringify(profile));23Error: Protocol error (Profiler.stop): Profiler is not started24const profile = await page.context()._browser._connection.send('Profiler.stop');25 fs.writeFileSync('profile.json', JSON.stringify(profile));26Error: Protocol error (Profiler.stop): Profiler is not started27const profile = await page.context()._browser._connection.send('Profiler.stop');28 fs.writeFileSync('profile.json', JSON.stringify(profile));29Error: Protocol error (Profiler.stop): Profiler is not started30const profile = await page.context()._browser._connection.send('Profiler.stop');31 fs.writeFileSync('profile.json
Using AI Code Generation
1const fs = require('fs');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.click('text=Sign in');7 await page.fill('input[type="email"]', '
Using AI Code Generation
1const fs = require('fs');2const path = require('path');3const { chromium } = require('playwright');4const { stopProfiling } = require('playwright/lib/client/profiler');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 await page.screenshot({ path: 'example.png' });10 await browser.close();11 const profile = await stopProfiling();12 fs.writeFileSync(path.join(__dirname, 'profile.json'), JSON.stringify(profile));13})();14const browser = await chromium.launch({ devtools: true });15const fs = require('fs');16const path = require('path');17const { chromium } = require('playwright');18const { chromiumLauncher } = require('playwright/lib/server/chromium/chromiumLauncher');19(async () => {20 const browser = await chromium.launch({ devtools: true });21 const browserServer = await chromiumLauncher.launchProcess({ ...browser.options(), headless: true });22 const browserWSEndpoint = browserServer.wsEndpoint();23 const context = await browser.newContext();24 const page = await context.newPage();25 await page.screenshot({ path: 'example.png' });26 const profile = await page.context().profile();27 fs.writeFileSync(path.join(__dirname, 'profile.json'), JSON.stringify(profile));28 await browser.close();29 await browserServer.close();30})();
Using AI Code Generation
1const { chromium, devices, webkit, firefox } = require('playwright');2const fs = require('fs');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await page.waitForTimeout(5000);7 const profile = await page.context().internalApi().stopProfiling();8 fs.writeFile('profile.json', JSON.stringify(profile), 'utf8', function(err) {9 if (err) {10 return console.log(err);11 }12 console.log('The file was saved!');13 });14 await browser.close();15})();16{17 {18 "callFrame": {19 },
Using AI Code Generation
1const fs = require("fs");2const util = require("util");3const { chromium } = require("playwright");4const { PlaywrightInternal } = require("playwright-core/lib/server/playwright");5const writeFileAsync = util.promisify(fs.writeFile);6(async () => {7 const browser = await chromium.launch({ headless: false });8 const page = await browser.newPage();9 await page.type("#lst-ib", "hello world");10 await page.keyboard.press("Enter");11 const internal = PlaywrightInternal.from(browser);12 const profile = await internal.stopProfiling();13 await writeFileAsync("profile.cpuprofile", JSON.stringify(profile));14 await browser.close();15})();16{17 "scripts": {18 },19 "dependencies": {20 }21}
Using AI Code Generation
1const { chromium } = require('playwright');2const path = require('path');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const profile = await page.stopProfiling();8 await browser.close();9})();10const fs = require('fs');11const path = require('path');12module.exports = async function saveProfile(profile) {13 const dir = path.join(__dirname, 'profiles');14 if (!fs.existsSync(dir)) {15 fs.mkdirSync(dir);16 }17 const profilePath = path.join(dir, `profile-${Date.now()}.json`);18 await profile.save(profilePath);19 console.log(`Profile saved at ${profilePath}`);20};21{22 "scripts": {23 },24 "dependencies": {25 }26}27{28 {29 "callFrame": {30 "functionName": "(root)",31 },
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