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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <!-- | 2 <!-- |
3 Copyright 2016 The Chromium Authors. All rights reserved. | 3 Copyright 2016 The Chromium Authors. All rights reserved. |
4 Use of this source code is governed by a BSD-style license that can be | 4 Use of this source code is governed by a BSD-style license that can be |
5 found in the LICENSE file. | 5 found in the LICENSE file. |
6 --> | 6 --> |
7 | 7 |
8 <link rel="import" href="/tracing/base/range.html"> | 8 <link rel="import" href="/tracing/base/range.html"> |
9 <link rel="import" href="/tracing/metrics/metric_registry.html"> | 9 <link rel="import" href="/tracing/metrics/metric_registry.html"> |
10 <link rel="import" href="/tracing/value/histogram.html"> | 10 <link rel="import" href="/tracing/value/histogram.html"> |
11 <link rel="import" href="/tracing/value/value.html"> | 11 <link rel="import" href="/tracing/value/value.html"> |
12 | 12 |
13 <script> | 13 <script> |
14 'use strict'; | 14 'use strict'; |
15 | 15 |
16 tr.exportTo('tr.metrics', function() { | 16 tr.exportTo('tr.metrics', function() { |
17 var SIZE_NUMERIC_BUILDER = tr.v.NumericBuilder.createLinear( | |
18 tr.v.Unit.byName.sizeInBytes_smallerIsBetter, | |
19 tr.b.Range.fromExplicitRange(0, 100), 10); | |
20 | |
21 function sampleMetric(values, model) { | 17 function sampleMetric(values, model) { |
22 var hist = SIZE_NUMERIC_BUILDER.build(); | 18 var hist = new tr.v.Histogram(tr.v.Unit.byName.sizeInBytes_smallerIsBetter); |
23 hist.add(9); | 19 hist.add(9); |
24 hist.add(91); | 20 hist.add(91); |
25 values.addValue(new tr.v.NumericValue('foo', hist)); | 21 values.addValue(new tr.v.NumericValue('foo', hist)); |
26 } | 22 } |
27 | 23 |
28 tr.metrics.MetricRegistry.register(sampleMetric); | 24 tr.metrics.MetricRegistry.register(sampleMetric); |
29 | 25 |
30 return { | 26 return { |
31 sampleMetric: sampleMetric | 27 sampleMetric: sampleMetric |
32 }; | 28 }; |
33 }); | 29 }); |
34 </script> | 30 </script> |
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