| <!DOCTYPE html> |
| <!-- |
| Copyright 2015 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/unit_scale.html"> |
| |
| <script> |
| 'use strict'; |
| |
| /** |
| * @fileoverview Time currentDisplayUnit |
| */ |
| tr.exportTo('tr.b', function() { |
| var msDisplayMode = { |
| scale: 1e-3, |
| suffix: 'ms', |
| // Compares a < b with adjustments to precision errors. |
| roundedLess: function(a, b) { |
| return Math.round(a * 1000) < Math.round(b * 1000); |
| }, |
| formatSpec: { |
| unit: 's', |
| unitPrefix: tr.b.UnitScale.Metric.MILLI, |
| minimumFractionDigits: 3, |
| } |
| }; |
| |
| var nsDisplayMode = { |
| scale: 1e-9, |
| suffix: 'ns', |
| // Compares a < b with adjustments to precision errors. |
| roundedLess: function(a, b) { |
| return Math.round(a * 1000000) < Math.round(b * 1000000); |
| }, |
| formatSpec: { |
| unit: 's', |
| unitPrefix: tr.b.UnitScale.Metric.NANO, |
| maximumFractionDigits: 0 |
| } |
| }; |
| |
| var TimeDisplayModes = { |
| ns: nsDisplayMode, |
| ms: msDisplayMode |
| }; |
| |
| return { |
| TimeDisplayModes: TimeDisplayModes |
| }; |
| }); |
| </script> |
