486 lines
16 KiB
JavaScript
486 lines
16 KiB
JavaScript
import {
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afterEach,
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AsyncTestCompleter,
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beforeEach,
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ddescribe,
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describe,
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expect,
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iit,
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inject,
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it,
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xit,
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} from 'angular2/test_lib';
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import { List, ListWrapper, StringMapWrapper } from 'angular2/src/facade/collection';
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import { PromiseWrapper, Promise } from 'angular2/src/facade/async';
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import { isPresent, isBlank } from 'angular2/src/facade/lang';
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import {
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Metric, PerflogMetric, WebDriverExtension,
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PerfLogFeatures,
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bind, Injector, Options
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} from 'benchpress/common';
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import { TraceEventFactory } from '../trace_event_factory';
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export function main() {
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var commandLog;
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var eventFactory = new TraceEventFactory('timeline', 'pid0');
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function createMetric(perfLogs, microMetrics = null, perfLogFeatures = null, forceGc = null) {
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commandLog = [];
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if (isBlank(perfLogFeatures)) {
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perfLogFeatures = new PerfLogFeatures({render: true, gc: true});
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}
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if (isBlank(microMetrics)) {
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microMetrics = StringMapWrapper.create();
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}
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var bindings = [
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Options.DEFAULT_BINDINGS,
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PerflogMetric.BINDINGS,
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bind(Options.MICRO_METRICS).toValue(microMetrics),
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bind(PerflogMetric.SET_TIMEOUT).toValue( (fn, millis) => {
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ListWrapper.push(commandLog, ['setTimeout', millis]);
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fn();
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}),
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bind(WebDriverExtension).toValue(new MockDriverExtension(perfLogs, commandLog, perfLogFeatures))
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];
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if (isPresent(forceGc)) {
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ListWrapper.push(bindings, bind(Options.FORCE_GC).toValue(forceGc));
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}
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return Injector.resolveAndCreate(bindings).get(PerflogMetric);
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}
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describe('perflog metric', () => {
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function sortedKeys(stringMap) {
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var res = [];
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StringMapWrapper.forEach(stringMap, (_, key) => {
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ListWrapper.push(res, key);
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});
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res.sort();
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return res;
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}
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it('should describe itself based on the perfLogFeatrues', () => {
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expect(sortedKeys(createMetric([[]], null, new PerfLogFeatures()).describe())).toEqual([
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'pureScriptTime', 'scriptTime'
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]);
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expect(sortedKeys(createMetric([[]], null, new PerfLogFeatures({
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render: true,
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gc: false
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})).describe())).toEqual([
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'pureScriptTime', 'renderTime', 'scriptTime'
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]);
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expect(sortedKeys(createMetric([[]]).describe())).toEqual([
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'gcAmount', 'gcTime', 'majorGcTime',
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'pureScriptTime', 'renderTime', 'scriptTime'
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]);
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expect(sortedKeys(createMetric([[]], null, new PerfLogFeatures({
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render: true,
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gc: true
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}), true).describe())).toEqual([
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'forcedGcAmount', 'forcedGcTime',
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'gcAmount', 'gcTime', 'majorGcTime',
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'pureScriptTime', 'renderTime', 'scriptTime'
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]);
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});
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it('should describe itself based on micro metrics', () => {
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var description = createMetric([[]], {
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'myMicroMetric': 'someDesc'
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}).describe();
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expect(description['myMicroMetric']).toEqual('someDesc');
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});
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describe('beginMeasure', () => {
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it('should not force gc and mark the timeline', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric([[]]);
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metric.beginMeasure().then((_) => {
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expect(commandLog).toEqual([['timeBegin', 'benchpress0']]);
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async.done();
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});
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}));
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it('should force gc and mark the timeline', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric([[]], null, null, true);
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metric.beginMeasure().then((_) => {
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expect(commandLog).toEqual([['gc'], ['timeBegin', 'benchpress0']]);
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async.done();
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});
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}));
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});
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describe('endMeasure', () => {
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it('should mark and aggregate events in between the marks', inject([AsyncTestCompleter], (async) => {
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var events = [
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[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.start('script', 4),
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eventFactory.end('script', 6),
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eventFactory.markEnd('benchpress0', 10)
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]
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];
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var metric = createMetric(events);
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metric.beginMeasure()
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.then( (_) => metric.endMeasure(false) )
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.then( (data) => {
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expect(commandLog).toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', null],
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'readPerfLog'
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]);
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expect(data['scriptTime']).toBe(2);
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async.done();
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});
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}));
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it('should restart timing', inject([AsyncTestCompleter], (async) => {
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var events = [
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[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.markEnd('benchpress0', 1),
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eventFactory.markStart('benchpress1', 2),
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], [
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eventFactory.markEnd('benchpress1', 3)
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]
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];
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var metric = createMetric(events);
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metric.beginMeasure()
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.then( (_) => metric.endMeasure(true) )
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.then( (_) => metric.endMeasure(true) )
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.then( (_) => {
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expect(commandLog).toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', 'benchpress1'],
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'readPerfLog',
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['timeEnd', 'benchpress1', 'benchpress2'],
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'readPerfLog'
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]);
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async.done();
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});
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}));
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it('should loop and aggregate until the end mark is present', inject([AsyncTestCompleter], (async) => {
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var events = [
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[ eventFactory.markStart('benchpress0', 0), eventFactory.start('script', 1) ],
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[ eventFactory.end('script', 2) ],
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[ eventFactory.start('script', 3), eventFactory.end('script', 5), eventFactory.markEnd('benchpress0', 10) ]
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];
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var metric = createMetric(events);
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metric.beginMeasure()
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.then( (_) => metric.endMeasure(false) )
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.then( (data) => {
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expect(commandLog).toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', null],
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'readPerfLog',
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[ 'setTimeout', 100 ],
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'readPerfLog',
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[ 'setTimeout', 100 ],
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'readPerfLog'
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]);
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expect(data['scriptTime']).toBe(3);
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async.done();
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});
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}));
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it('should store events after the end mark for the next call', inject([AsyncTestCompleter], (async) => {
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var events = [
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[ eventFactory.markStart('benchpress0', 0), eventFactory.markEnd('benchpress0', 1), eventFactory.markStart('benchpress1', 1),
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eventFactory.start('script', 1), eventFactory.end('script', 2) ],
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[ eventFactory.start('script', 3), eventFactory.end('script', 5), eventFactory.markEnd('benchpress1', 6) ]
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];
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var metric = createMetric(events);
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metric.beginMeasure()
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.then( (_) => metric.endMeasure(true) )
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.then( (data) => {
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expect(data['scriptTime']).toBe(0);
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return metric.endMeasure(true)
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})
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.then( (data) => {
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expect(commandLog).toEqual([
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', 'benchpress1'],
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'readPerfLog',
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['timeEnd', 'benchpress1', 'benchpress2'],
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'readPerfLog'
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]);
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expect(data['scriptTime']).toBe(3);
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async.done();
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});
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}));
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describe('with forced gc', () => {
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var events;
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beforeEach( () => {
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events = [
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[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.start('script', 4),
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eventFactory.end('script', 6),
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eventFactory.markEnd('benchpress0', 10),
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eventFactory.markStart('benchpress1', 11),
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eventFactory.start('gc', 12, {'usedHeapSize': 2500}),
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eventFactory.end('gc', 15, {'usedHeapSize': 1000}),
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eventFactory.markEnd('benchpress1', 20)
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]
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];
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});
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it('should measure forced gc', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric(events, null, null, true);
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metric.beginMeasure()
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.then( (_) => metric.endMeasure(false) )
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.then( (data) => {
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expect(commandLog).toEqual([
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['gc'],
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['timeBegin', 'benchpress0'],
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['timeEnd', 'benchpress0', 'benchpress1'],
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'readPerfLog',
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['gc'],
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['timeEnd', 'benchpress1', null],
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'readPerfLog'
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]);
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expect(data['forcedGcTime']).toBe(3);
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expect(data['forcedGcAmount']).toBe(1.5);
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async.done();
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});
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}));
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it('should restart after the forced gc if needed', inject([AsyncTestCompleter], (async) => {
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var metric = createMetric(events, null, null, true);
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metric.beginMeasure()
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.then( (_) => metric.endMeasure(true) )
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.then( (data) => {
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expect(commandLog[5]).toEqual(['timeEnd', 'benchpress1', 'benchpress2']);
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async.done();
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});
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}));
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});
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});
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describe('aggregation', () => {
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function aggregate(events, microMetrics = null) {
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ListWrapper.insert(events, 0, eventFactory.markStart('benchpress0', 0));
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ListWrapper.push(events, eventFactory.markEnd('benchpress0', 10));
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var metric = createMetric([events], microMetrics);
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return metric
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.beginMeasure().then( (_) => metric.endMeasure(false) );
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}
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it('should report a single interval', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('script', 0),
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eventFactory.end('script', 5)
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]).then((data) => {
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expect(data['scriptTime']).toBe(5);
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async.done();
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});
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}));
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it('should sum up multiple intervals', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('script', 0),
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eventFactory.end('script', 5),
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eventFactory.start('script', 10),
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eventFactory.end('script', 17)
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]).then((data) => {
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expect(data['scriptTime']).toBe(12);
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async.done();
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});
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}));
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it('should ignore not started intervals', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.end('script', 10)
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]).then((data) => {
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expect(data['scriptTime']).toBe(0);
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async.done();
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});
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}));
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it('should ignore not ended intervals', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('script', 10)
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]).then((data) => {
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expect(data['scriptTime']).toBe(0);
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async.done();
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});
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}));
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it('should ignore events from different processed as the start mark', inject([AsyncTestCompleter], (async) => {
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var otherProcessEventFactory = new TraceEventFactory('timeline', 'pid1');
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var metric = createMetric([[
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eventFactory.markStart('benchpress0', 0),
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eventFactory.start('script', 0, null),
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eventFactory.end('script', 5, null),
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otherProcessEventFactory.start('script', 10, null),
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otherProcessEventFactory.end('script', 17, null),
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eventFactory.markEnd('benchpress0', 20)
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]]);
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metric.beginMeasure()
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.then( (_) => metric.endMeasure(false) )
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.then((data) => {
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expect(data['scriptTime']).toBe(5);
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async.done();
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});
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}));
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it('should support scriptTime metric', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('script', 0),
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eventFactory.end('script', 5)
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]).then((data) => {
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expect(data['scriptTime']).toBe(5);
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async.done();
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});
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}));
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it('should support renderTime metric', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('render', 0),
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eventFactory.end('render', 5)
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]).then((data) => {
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expect(data['renderTime']).toBe(5);
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async.done();
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});
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}));
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it('should support gcTime/gcAmount metric', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('gc', 0, {'usedHeapSize': 2500}),
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eventFactory.end('gc', 5, {'usedHeapSize': 1000})
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]).then((data) => {
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expect(data['gcTime']).toBe(5);
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expect(data['gcAmount']).toBe(1.5);
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expect(data['majorGcTime']).toBe(0);
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async.done();
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});
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}));
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it('should support majorGcTime metric', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('gc', 0, {'usedHeapSize': 2500}),
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eventFactory.end('gc', 5, {'usedHeapSize': 1000, 'majorGc': true})
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]).then((data) => {
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expect(data['gcTime']).toBe(5);
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expect(data['majorGcTime']).toBe(5);
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async.done();
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});
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}));
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it('should support pureScriptTime = scriptTime-gcTime-renderTime', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.start('script', 0),
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eventFactory.start('gc', 1, {'usedHeapSize': 1000}),
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eventFactory.end('gc', 4, {'usedHeapSize': 0}),
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eventFactory.start('render', 4),
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eventFactory.end('render', 5),
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eventFactory.end('script', 6)
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]).then((data) => {
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expect(data['scriptTime']).toBe(6);
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expect(data['pureScriptTime']).toBe(2);
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async.done();
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});
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}));
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describe('microMetrics', () => {
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it('should report micro metrics', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.markStart('mm1', 0),
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eventFactory.markEnd('mm1', 5),
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], {'mm1': 'micro metric 1'}).then((data) => {
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expect(data['mm1']).toBe(5.0);
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async.done();
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});
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}));
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it('should ignore micro metrics that were not specified', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.markStart('mm1', 0),
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eventFactory.markEnd('mm1', 5),
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]).then((data) => {
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expect(data['mm1']).toBeFalsy();
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async.done();
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});
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}));
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it('should report micro metric averages', inject([AsyncTestCompleter], (async) => {
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aggregate([
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eventFactory.markStart('mm1*20', 0),
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eventFactory.markEnd('mm1*20', 5),
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], {'mm1': 'micro metric 1'}).then((data) => {
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expect(data['mm1']).toBe(5/20);
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async.done();
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});
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}));
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});
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});
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});
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}
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class MockDriverExtension extends WebDriverExtension {
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_perfLogs:List;
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_commandLog:List;
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_perfLogFeatures:PerfLogFeatures;
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constructor(perfLogs, commandLog, perfLogFeatures) {
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super();
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this._perfLogs = perfLogs;
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this._commandLog = commandLog;
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this._perfLogFeatures = perfLogFeatures;
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}
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timeBegin(name):Promise {
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ListWrapper.push(this._commandLog, ['timeBegin', name]);
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return PromiseWrapper.resolve(null);
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}
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timeEnd(name, restartName):Promise {
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ListWrapper.push(this._commandLog, ['timeEnd', name, restartName]);
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return PromiseWrapper.resolve(null);
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}
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perfLogFeatures():PerfLogFeatures {
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return this._perfLogFeatures;
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}
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readPerfLog():Promise {
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ListWrapper.push(this._commandLog, 'readPerfLog');
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if (this._perfLogs.length > 0) {
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var next = this._perfLogs[0];
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ListWrapper.removeAt(this._perfLogs, 0);
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return PromiseWrapper.resolve(next);
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} else {
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return PromiseWrapper.resolve([]);
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}
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}
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gc():Promise {
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ListWrapper.push(this._commandLog, ['gc']);
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return PromiseWrapper.resolve(null);
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}
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}
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