| <!DOCTYPE html> |
| <!-- |
| Copyright 2016 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| |
| <link rel="import" href="/tracing/base/range.html"> |
| <link rel="import" href="/tracing/metrics/metric_registry.html"> |
| <link rel="import" href="/tracing/value/histogram.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.exportTo('tr.metrics', function() { |
| function sampleMetric(values, model) { |
| var hist = new tr.v.Histogram( |
| 'foo', tr.b.Unit.byName.sizeInBytes_smallerIsBetter); |
| hist.addSample(9); |
| hist.addSample(91, {bar: new tr.v.d.Generic({hello: 42})}); |
| |
| for (var expectation of model.userModel.expectations) { |
| if (expectation instanceof tr.model.um.ResponseExpectation) { |
| } else if (expectation instanceof tr.model.um.AnimationExpectation) { |
| } else if (expectation instanceof tr.model.um.IdleExpectation) { |
| } else if (expectation instanceof tr.model.um.LoadExpectation) { |
| } |
| } |
| |
| var chromeHelper = model.getOrCreateHelper( |
| tr.model.helpers.ChromeModelHelper); |
| |
| tr.b.iterItems(model.processes, function(pid, process) { |
| }); |
| |
| values.addHistogram(hist); |
| } |
| |
| tr.metrics.MetricRegistry.register(sampleMetric); |
| |
| return { |
| sampleMetric: sampleMetric |
| }; |
| }); |
| </script> |
