| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2013 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="/base/base.html"> |
| <link rel="import" href="/base/iteration_helpers.html"> |
| <link rel="import" href="/base/statistics.html"> |
| |
| <script> |
| 'use strict'; |
| tr.exportTo('tr.ui.analysis', function() { |
| function MultiEventSummary(title, events) { |
| this.title = title; |
| this.duration_ = undefined; |
| this.selfTime_ = undefined; |
| this.events_ = events; |
| |
| this.cpuTimesComputed_ = false; |
| this.cpuSelfTime_ = undefined; |
| this.cpuDuration_ = undefined; |
| |
| this.maxDuration_ = undefined; |
| this.maxCpuDuration_ = undefined; |
| this.maxSelfTime_ = undefined; |
| this.maxCpuSelfTime_ = undefined; |
| |
| this.untotallableArgs_ = []; |
| this.totalledArgs_ = undefined; |
| }; |
| MultiEventSummary.prototype = { |
| |
| set title(title) { |
| if (title == 'Totals') |
| this.totalsRow = true; |
| this.title_ = title; |
| }, |
| |
| get title() { |
| return this.title_; |
| }, |
| |
| get duration() { |
| if (this.duration_ === undefined) { |
| this.duration_ = tr.b.Statistics.sum( |
| this.events_, function(event) { |
| return event.duration; |
| }); |
| } |
| return this.duration_; |
| }, |
| |
| get cpuSelfTime() { |
| this.computeCpuTimesIfNeeded_(); |
| return this.cpuSelfTime_; |
| }, |
| |
| get cpuDuration() { |
| this.computeCpuTimesIfNeeded_(); |
| return this.cpuDuration_; |
| }, |
| |
| computeCpuTimesIfNeeded_: function() { |
| if (this.cpuTimesComputed_) |
| return; |
| this.cpuTimesComputed_ = true; |
| |
| var cpuSelfTime = 0; |
| var cpuDuration = 0; |
| var hasCpuData = false; |
| for (var i = 0; i < this.events_.length; i++) { |
| var event = this.events_[i]; |
| if (event.cpuDuration !== undefined) { |
| cpuDuration += event.cpuDuration; |
| hasCpuData = true; |
| } |
| |
| if (event.cpuSelfTime !== undefined) { |
| cpuSelfTime += event.cpuSelfTime; |
| hasCpuData = true; |
| } |
| } |
| if (hasCpuData) { |
| this.cpuDuration_ = cpuDuration; |
| this.cpuSelfTime_ = cpuSelfTime; |
| } |
| }, |
| |
| get selfTime() { |
| if (this.selfTime_ === undefined) { |
| this.selfTime_ = 0; |
| for (var i = 0; i < this.events_.length; i++) { |
| if (this.events_[i].selfTime !== undefined) |
| this.selfTime_ += this.events[i].selfTime; |
| } |
| } |
| return this.selfTime_; |
| }, |
| |
| get events() { |
| return this.events_; |
| }, |
| |
| get numEvents() { |
| return this.events_.length; |
| }, |
| |
| get numAlerts() { |
| if (this.numAlerts_ === undefined) { |
| this.numAlerts_ = tr.b.Statistics.sum(this.events_, function(event) { |
| return event.associatedAlerts.length; |
| }); |
| } |
| return this.numAlerts_; |
| }, |
| |
| get untotallableArgs() { |
| this.updateArgsIfNeeded_(); |
| return this.untotallableArgs_; |
| }, |
| |
| get totalledArgs() { |
| this.updateArgsIfNeeded_(); |
| return this.totalledArgs_; |
| }, |
| |
| |
| get maxDuration() { |
| if (this.maxDuration_ === undefined) { |
| this.maxDuration_ = tr.b.Statistics.max( |
| this.events_, function(event) { |
| return event.duration; |
| }); |
| } |
| return this.maxDuration_; |
| }, |
| |
| |
| get maxCpuDuration() { |
| if (this.maxCpuDuration_ === undefined) { |
| this.maxCpuDuration_ = tr.b.Statistics.max( |
| this.events_, function(event) { |
| return event.cpuDuration; |
| }); |
| } |
| return this.maxCpuDuration_; |
| }, |
| |
| |
| get maxSelfTime() { |
| if (this.maxSelfTime_ === undefined) { |
| this.maxSelfTime_ = tr.b.Statistics.max( |
| this.events_, function(event) { |
| return event.selfTime; |
| }); |
| } |
| return this.maxSelfTime_; |
| }, |
| |
| |
| get maxCpuSelfTime() { |
| if (this.maxCpuSelfTime_ === undefined) { |
| this.maxCpuSelfTime_ = tr.b.Statistics.max( |
| this.events_, function(event) { |
| return event.cpuSelfTime; |
| }); |
| } |
| return this.maxCpuSelfTime_; |
| }, |
| |
| |
| updateArgsIfNeeded_: function() { |
| if (this.totalledArgs_ !== undefined) |
| return; |
| |
| var untotallableArgs = {}; |
| var totalledArgs = {}; |
| for (var i = 0; i < this.events_.length; i++) { |
| var event = this.events_[i]; |
| for (var argName in event.args) { |
| var argVal = event.args[argName]; |
| var type = typeof argVal; |
| if (type !== 'number') { |
| untotallableArgs[argName] = true; |
| delete totalledArgs[argName]; |
| continue; |
| } |
| if (untotallableArgs[argName]) { |
| continue; |
| } |
| |
| if (totalledArgs[argName] === undefined) |
| totalledArgs[argName] = 0; |
| totalledArgs[argName] += argVal; |
| } |
| } |
| this.untotallableArgs_ = tr.b.dictionaryKeys(untotallableArgs); |
| this.totalledArgs_ = totalledArgs; |
| } |
| }; |
| |
| return { |
| MultiEventSummary: MultiEventSummary |
| }; |
| }); |
| </script> |
