Bug 1419679 - Keep track of tabs awakenings in the Scheduler draft
authorTarek Ziadé <tarek@mozilla.com>
Tue, 16 Jan 2018 11:33:31 +0100
changeset 751971 9c13d34cd82ff5be38e281b7ce7d5e2c647538b4
parent 708846 b4e1d9ac18c5bae66a54f89cc86991c6d380c107
push id98112
push usertziade@mozilla.com
push dateWed, 07 Feb 2018 09:00:42 +0000
bugs1419679
milestone59.0a1
Bug 1419679 - Keep track of tabs awakenings in the Scheduler MozReview-Commit-ID: LFsvYMfoJWi
docshell/base/nsAboutRedirector.cpp
docshell/build/nsDocShellModule.cpp
dom/base/DocGroup.cpp
dom/base/DocGroup.h
dom/ipc/ContentChild.cpp
dom/ipc/ContentChild.h
dom/ipc/ContentParent.cpp
dom/ipc/ContentParent.h
dom/ipc/PContent.ipdl
toolkit/components/aboutenergy/content/aboutEnergy.js
toolkit/components/aboutenergy/content/aboutEnergy.xhtml
toolkit/components/aboutenergy/content/jquery-1.7.2.min.js
toolkit/components/aboutenergy/content/jquery.sparkline.min.js
toolkit/components/aboutenergy/jar.mn
toolkit/components/aboutenergy/moz.build
toolkit/components/moz.build
toolkit/components/perfmonitoring/moz.build
toolkit/components/perfmonitoring/nsIPerformanceStats.idl
toolkit/components/perfmonitoring/nsPerformanceStats.cpp
toolkit/components/perfmonitoring/nsPerformanceStats.h
toolkit/components/perfmonitoring/tests/browser/browser.ini
toolkit/components/perfmonitoring/tests/browser/browser_perf_service.html
toolkit/components/perfmonitoring/tests/browser/browser_perf_service.js
toolkit/components/perfmonitoring/tests/browser/logo.svg
toolkit/content/aboutSupport.xhtml
--- a/docshell/base/nsAboutRedirector.cpp
+++ b/docshell/base/nsAboutRedirector.cpp
@@ -87,16 +87,20 @@ static const RedirEntry kRedirMap[] = {
     nsIAboutModule::ALLOW_SCRIPT |
       nsIAboutModule::HIDE_FROM_ABOUTABOUT
   },
   {
     "performance", "chrome://global/content/aboutPerformance.xhtml",
     nsIAboutModule::ALLOW_SCRIPT
   },
   {
+    "energy", "chrome://global/content/aboutEnergy.xhtml",
+    nsIAboutModule::ALLOW_SCRIPT
+  },
+  {
     "plugins", "chrome://global/content/plugins.html",
     nsIAboutModule::URI_MUST_LOAD_IN_CHILD
   },
   {
     "serviceworkers", "chrome://global/content/aboutServiceWorkers.xhtml",
     nsIAboutModule::URI_CAN_LOAD_IN_CHILD |
     nsIAboutModule::URI_MUST_LOAD_IN_CHILD |
     nsIAboutModule::ALLOW_SCRIPT
--- a/docshell/build/nsDocShellModule.cpp
+++ b/docshell/build/nsDocShellModule.cpp
@@ -179,16 +179,17 @@ const mozilla::Module::ContractIDEntry k
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "addons", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "buildconfig", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "checkerboard", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "config", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
 #ifdef MOZ_CRASHREPORTER
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "crashes", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
 #endif
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "credits", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
+  { NS_ABOUT_MODULE_CONTRACTID_PREFIX "energy", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "license", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "logo", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "memory", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "mozilla", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "neterror", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "networking", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "newaddon", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
   { NS_ABOUT_MODULE_CONTRACTID_PREFIX "performance", &kNS_ABOUT_REDIRECTOR_MODULE_CID },
--- a/dom/base/DocGroup.cpp
+++ b/dom/base/DocGroup.cpp
@@ -1,18 +1,28 @@
 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "mozilla/dom/DocGroup.h"
 #include "mozilla/dom/TabGroup.h"
+#include "mozilla/Encoding.h"
+#include "mozilla/Services.h"
 #include "mozilla/Telemetry.h"
 #include "nsIDocShell.h"
+#include "mozilla/Logging.h"
+#include "nsPerformanceStats.h"
+static mozilla::LazyLogModule sPerfLog("nsPerformanceService");
+#ifdef LOG
+#undef LOG
+#endif
+#define LOG(args) MOZ_LOG(sPerfLog, mozilla::LogLevel::Debug, args)
+
 
 namespace mozilla {
 namespace dom {
 
 /* static */ nsresult
 DocGroup::GetKey(nsIPrincipal* aPrincipal, nsACString& aKey)
 {
   // Use GetBaseDomain() to handle things like file URIs, IP address URIs,
@@ -37,16 +47,20 @@ DocGroup::RemoveDocument(nsIDocument* aD
   MOZ_ASSERT(mDocuments.Contains(aDocument));
   mDocuments.RemoveElement(aDocument);
 }
 
 DocGroup::DocGroup(TabGroup* aTabGroup, const nsACString& aKey)
   : mKey(aKey), mTabGroup(aTabGroup)
 {
   // This method does not add itself to mTabGroup->mDocGroups as the caller does it for us.
+  mMetrics.Clear();
+  for (size_t i=0; i<(size_t)TaskCategory::Count; i++) {
+    mMetrics.AppendElement(0);
+  }
 }
 
 DocGroup::~DocGroup()
 {
   MOZ_ASSERT(mDocuments.IsEmpty());
   if (!NS_IsMainThread()) {
     nsIEventTarget* target = EventTargetFor(TaskCategory::Other);
     NS_ProxyRelease("DocGroup::mReactionsStack", target, mReactionsStack.forget());
@@ -54,16 +68,38 @@ DocGroup::~DocGroup()
 
   mTabGroup->mDocGroups.RemoveEntry(mKey);
 }
 
 nsresult
 DocGroup::Dispatch(TaskCategory aCategory,
                    already_AddRefed<nsIRunnable>&& aRunnable)
 {
+    /*
+    // getting the window id of the first top level window
+    nsTArray<nsPIDOMWindowOuter*> wins = mTabGroup->GetTopLevelWindows();
+    uint32_t winCount = wins.Length();
+    uint64_t wid = 0;
+    if (winCount > 0) {
+      nsCOMPtr<nsPIDOMWindowOuter> win = do_QueryInterface(wins[0]);
+      wid = win->WindowID();
+    }
+
+    // grabbing the host name of the first document
+    nsCString host = NS_LITERAL_CSTRING("None");
+    if (!mDocuments.IsEmpty()) {
+      nsCOMPtr<nsIDocument> doc = do_QueryInterface(mDocuments[0]);
+      //nsAutoCString uri;
+      nsCOMPtr<nsIURI> docURI = doc->GetDocumentURI();
+      if (docURI) {
+        nsresult rv = docURI->GetHost(host);
+      }
+    }
+    */
+  mMetrics[(size_t)aCategory] += 1;
   return mTabGroup->Dispatch(aCategory, Move(aRunnable));
 }
 
 nsISerialEventTarget*
 DocGroup::EventTargetFor(TaskCategory aCategory) const
 {
   return mTabGroup->EventTargetFor(aCategory);
 }
--- a/dom/base/DocGroup.h
+++ b/dom/base/DocGroup.h
@@ -30,16 +30,18 @@ namespace dom {
 //
 // A TabGroup is a set of browsing contexts which are all "related". Within a
 // TabGroup, browsing contexts are broken into "similar-origin" DocGroups. In
 // more detail, a DocGroup is actually a collection of documents, and a
 // TabGroup is a collection of DocGroups. A TabGroup typically will contain
 // (through its DocGroups) the documents from one or more tabs related by
 // window.opener. A DocGroup is a member of exactly one TabGroup.
 
+typedef AutoTArray<uint32_t, (size_t)TaskCategory::Count> DocGroupMetrics;
+
 class DocGroup final
 {
 public:
   typedef nsTArray<nsIDocument*>::iterator Iterator;
   friend class TabGroup;
 
   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(DocGroup)
 
@@ -48,16 +50,28 @@ public:
   // |aString| may still be set to an empty string.
   static MOZ_MUST_USE nsresult
   GetKey(nsIPrincipal* aPrincipal, nsACString& aString);
 
   bool MatchesKey(const nsACString& aKey)
   {
     return aKey == mKey;
   }
+  DocGroupMetrics* GetMetrics()
+  {
+    return &mMetrics;
+  }
+  void ResetMetrics()
+  {
+    mMetrics.Clear();
+    for (size_t i=0; i<(size_t)TaskCategory::Count; i++) {
+      mMetrics.AppendElement(0);
+    }
+  }
+
   TabGroup* GetTabGroup()
   {
     return mTabGroup;
   }
   mozilla::dom::CustomElementReactionsStack* CustomElementReactionsStack()
   {
     MOZ_ASSERT(NS_IsMainThread());
     if (!mReactionsStack) {
@@ -102,14 +116,15 @@ public:
 private:
   DocGroup(TabGroup* aTabGroup, const nsACString& aKey);
   ~DocGroup();
 
   nsCString mKey;
   RefPtr<TabGroup> mTabGroup;
   nsTArray<nsIDocument*> mDocuments;
   RefPtr<mozilla::dom::CustomElementReactionsStack> mReactionsStack;
+  DocGroupMetrics mMetrics;
 };
 
 } // namespace dom
 } // namespace mozilla
 
 #endif // defined(DocGroup_h)
--- a/dom/ipc/ContentChild.cpp
+++ b/dom/ipc/ContentChild.cpp
@@ -2,16 +2,17 @@
 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #ifdef MOZ_WIDGET_GTK
 #include <gtk/gtk.h>
 #endif
+#include "nsPerformanceStats.h"
 
 #include "ContentChild.h"
 
 #include "GeckoProfiler.h"
 #include "TabChild.h"
 #include "HandlerServiceChild.h"
 
 #include "mozilla/Attributes.h"
@@ -150,16 +151,25 @@
 #include "nsFrameMessageManager.h"
 
 #include "nsIGeolocationProvider.h"
 #include "mozilla/dom/PCycleCollectWithLogsChild.h"
 
 #include "nsIScriptSecurityManager.h"
 #include "nsHostObjectProtocolHandler.h"
 
+#include "mozilla/Logging.h"
+static mozilla::LazyLogModule sPerfLog("nsPerformanceService");
+#ifdef LOG
+#undef LOG
+#endif
+#define LOG(args) MOZ_LOG(sPerfLog, mozilla::LogLevel::Debug, args)
+
+
+
 #ifdef MOZ_WEBRTC
 #include "signaling/src/peerconnection/WebrtcGlobalChild.h"
 #endif
 
 #ifdef MOZ_PERMISSIONS
 #include "nsPermission.h"
 #include "nsPermissionManager.h"
 #endif
@@ -1320,16 +1330,71 @@ ContentChild::RecvGMPsChanged(nsTArray<G
 mozilla::ipc::IPCResult
 ContentChild::RecvInitProcessHangMonitor(Endpoint<PProcessHangMonitorChild>&& aHangMonitor)
 {
   CreateHangMonitorChild(Move(aHangMonitor));
   return IPC_OK();
 }
 
 mozilla::ipc::IPCResult
+ContentChild::RecvRequestPerformanceMetrics()
+{
+  uint32_t pid = getpid();
+  nsTArray<PerformanceInfo> data;
+
+  // iterate on all SchedulerGroup
+  nsTArray<RefPtr<TabChild>> tabs = TabChild::GetAll();
+  for (const auto& tabChild : tabs) {
+    TabGroup* tabGroup = tabChild->TabGroup();
+
+    uint64_t wid = 0;
+    uint64_t pwid = 0;
+
+    for (auto iter = tabGroup->Iter(); !iter.Done(); iter.Next()) {
+        RefPtr<DocGroup> docGroup = iter.Get()->mDocGroup;
+        nsCString host = NS_LITERAL_CSTRING("None");
+
+        for (const auto& _doc : *docGroup) {
+          // grabbing the host name of the first document
+          nsCOMPtr<nsIDocument> doc = do_QueryInterface(_doc);
+          nsCOMPtr<nsIURI> docURI = doc->GetDocumentURI();
+          if (docURI) {
+             docURI->GetHost(host);
+             wid = doc->OuterWindowID();
+             pwid = wid;
+             nsPIDOMWindowInner* win = doc->GetInnerWindow();
+             if (win) {
+               nsPIDOMWindowOuter* outer = win->GetOuterWindow();
+               if (outer) {
+                 nsCOMPtr<nsPIDOMWindowOuter> top = outer->GetTop();
+                 if (top) {
+                   pwid = top->WindowID();
+                 }
+               }
+             }
+             break;
+          }
+        }
+        DocGroupMetrics* metrics = docGroup->GetMetrics();
+        for (uint32_t key = 0; key < metrics->Length(); key++) {
+          uint16_t count = metrics->ElementAt(key);
+          PerformanceInfo entry = PerformanceInfo(host, key, pid, wid, pwid, count);
+          data.AppendElement(entry);
+        }
+        docGroup->ResetMetrics();
+    }
+  }
+  //
+  // TODO : empty the counters
+  //
+  ContentChild::GetSingleton()->SendAddPerformanceMetrics(data);
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult
 ContentChild::RecvInitRendering(Endpoint<PCompositorManagerChild>&& aCompositor,
                                 Endpoint<PImageBridgeChild>&& aImageBridge,
                                 Endpoint<PVRManagerChild>&& aVRBridge,
                                 Endpoint<PVideoDecoderManagerChild>&& aVideoManager,
                                 nsTArray<uint32_t>&& namespaces)
 {
   MOZ_ASSERT(namespaces.Length() == 3);
 
--- a/dom/ipc/ContentChild.h
+++ b/dom/ipc/ContentChild.h
@@ -175,26 +175,28 @@ public:
   mozilla::ipc::IPCResult
   RecvInitProfiler(Endpoint<PProfilerChild>&& aEndpoint) override;
 
   mozilla::ipc::IPCResult
   RecvGMPsChanged(nsTArray<GMPCapabilityData>&& capabilities) override;
 
   mozilla::ipc::IPCResult
   RecvInitProcessHangMonitor(Endpoint<PProcessHangMonitorChild>&& aHangMonitor) override;
-
   mozilla::ipc::IPCResult
   RecvInitRendering(
     Endpoint<PCompositorManagerChild>&& aCompositor,
     Endpoint<PImageBridgeChild>&& aImageBridge,
     Endpoint<PVRManagerChild>&& aVRBridge,
     Endpoint<PVideoDecoderManagerChild>&& aVideoManager,
     nsTArray<uint32_t>&& namespaces) override;
 
   mozilla::ipc::IPCResult
+  RecvRequestPerformanceMetrics() override;
+
+  mozilla::ipc::IPCResult
   RecvReinitRendering(
     Endpoint<PCompositorManagerChild>&& aCompositor,
     Endpoint<PImageBridgeChild>&& aImageBridge,
     Endpoint<PVRManagerChild>&& aVRBridge,
     Endpoint<PVideoDecoderManagerChild>&& aVideoManager,
     nsTArray<uint32_t>&& namespaces) override;
 
   virtual mozilla::ipc::IPCResult RecvAudioDefaultDeviceChange() override;
--- a/dom/ipc/ContentParent.cpp
+++ b/dom/ipc/ContentParent.cpp
@@ -182,24 +182,33 @@
 #include "nsPluginHost.h"
 #include "nsPluginTags.h"
 #include "nsIBlocklistService.h"
 #include "mozilla/StyleSheet.h"
 #include "mozilla/StyleSheetInlines.h"
 #include "nsHostObjectProtocolHandler.h"
 #include "nsICaptivePortalService.h"
 #include "nsIObjectLoadingContent.h"
+#include "nsPerformanceStats.h"
 
 #include "nsIBidiKeyboard.h"
 
 #include "nsLayoutStylesheetCache.h"
 
 #include "ContentPrefs.h"
 #include "mozilla/Sprintf.h"
 
+#include "mozilla/Logging.h"
+static mozilla::LazyLogModule sPerfLog("nsPerformanceService");
+#ifdef LOG
+#undef LOG
+#endif
+#define LOG(args) MOZ_LOG(sPerfLog, mozilla::LogLevel::Debug, args)
+
+
 #ifdef MOZ_WEBRTC
 #include "signaling/src/peerconnection/WebrtcGlobalParent.h"
 #endif
 
 #if defined(ANDROID) || defined(LINUX)
 #include "nsSystemInfo.h"
 #endif
 
@@ -3182,16 +3191,51 @@ ContentParent::SendRequestMemoryReport(c
     aGeneration,
     aAnonymize,
     aMinimizeMemoryUsage,
     aDMDFile);
   return IPC_OK();
 }
 
 mozilla::ipc::IPCResult
+ContentParent::RecvAddPerformanceMetrics(nsTArray <PerformanceInfo>&& aMetrics)
+{
+  LOG(("Data Length is %zu", aMetrics.Length()));
+  if (aMetrics.Length() == 0) {
+      return IPC_OK();
+  }
+
+  nsCOMPtr<nsIMutableArray> xpMetrics = do_CreateInstance(NS_ARRAY_CONTRACTID);
+
+  for (size_t i = 0; i<aMetrics.Length(); i++) {
+       PerformanceInfo entry = aMetrics[i];
+      LOG(("wid received is %llu", entry.wid()));
+
+       nsCOMPtr<nsIPerformanceMetricsData> data = new PerformanceMetricsData(
+           entry.pid(),
+           entry.wid(),
+           entry.pwid(),
+           entry.host(),
+           entry.key(),
+           entry.count());
+
+       xpMetrics->AppendElement(data);
+  }
+
+  nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
+  if (!obs) {
+    return IPC_FAIL_NO_REASON(this);
+  }
+
+  obs->NotifyObservers(xpMetrics, "perf", nullptr);
+  return IPC_OK();
+}
+
+
+mozilla::ipc::IPCResult
 ContentParent::RecvAddMemoryReport(const MemoryReport& aReport)
 {
   if (mMemoryReportRequest) {
     mMemoryReportRequest->RecvReport(aReport);
   }
   return IPC_OK();
 }
 
--- a/dom/ipc/ContentParent.h
+++ b/dom/ipc/ContentParent.h
@@ -835,16 +835,17 @@ private:
    * Get or create the corresponding content parent array to |aContentProcessType|.
    */
   static nsTArray<ContentParent*>& GetOrCreatePool(const nsAString& aContentProcessType);
 
   virtual mozilla::ipc::IPCResult RecvInitBackground(Endpoint<mozilla::ipc::PBackgroundParent>&& aEndpoint) override;
 
   mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport) override;
   mozilla::ipc::IPCResult RecvFinishMemoryReport(const uint32_t& aGeneration) override;
+  mozilla::ipc::IPCResult RecvAddPerformanceMetrics(nsTArray<PerformanceInfo>&& aMetrics) override;
 
   virtual bool
   DeallocPJavaScriptParent(mozilla::jsipc::PJavaScriptParent*) override;
 
   virtual bool
   DeallocPRemoteSpellcheckEngineParent(PRemoteSpellcheckEngineParent*) override;
 
   virtual PBrowserParent* AllocPBrowserParent(const TabId& aTabId,
--- a/dom/ipc/PContent.ipdl
+++ b/dom/ipc/PContent.ipdl
@@ -104,16 +104,26 @@ union ChromeRegistryItem
     ChromePackage;
     OverrideMapping;
     SubstitutionMapping;
 };
 
 namespace mozilla {
 namespace dom {
 
+struct PerformanceInfo
+{
+  nsCString host;
+  uint16_t key;
+  uint16_t  pid;
+  uint64_t  wid;
+  uint64_t  pwid;
+  uint16_t  count;
+};
+
 // Used on Android/B2G to pass the list of fonts on the device
 // to the child process
 struct FontListEntry {
     nsString  familyName;
     nsString  faceName;
     nsCString filepath;
     uint16_t  weight;
     int16_t   stretch;
@@ -354,16 +364,18 @@ both:
                                      uint64_t aOuterWindowID);
 
 child:
     async InitGMPService(Endpoint<PGMPServiceChild> service);
     async InitProcessHangMonitor(Endpoint<PProcessHangMonitorChild> hangMonitor);
     async InitContentBridgeChild(Endpoint<PContentBridgeChild> endpoint);
     async InitProfiler(Endpoint<PProfilerChild> aEndpoint);
 
+    async RequestPerformanceMetrics();
+
     // Give the content process its endpoints to the compositor.
     async InitRendering(
       Endpoint<PCompositorManagerChild> compositor,
       Endpoint<PImageBridgeChild> imageBridge,
       Endpoint<PVRManagerChild> vr,
       Endpoint<PVideoDecoderManagerChild> video,
       uint32_t[] namespaces);
 
@@ -1105,16 +1117,19 @@ parent:
                              IHandlerControlHolder aHandlerControl);
 
     async AddMemoryReport(MemoryReport aReport);
     async FinishMemoryReport(uint32_t aGeneration);
 
     async MaybeReloadPlugins();
 
     async BHRThreadHang(HangDetails aHangDetails);
+
+    async AddPerformanceMetrics(PerformanceInfo[] aMetrics);
+
 both:
      async AsyncMessage(nsString aMessage, CpowEntry[] aCpows,
                         Principal aPrincipal, ClonedMessageData aData);
 
     /**
      * Notify `push-subscription-modified` observers in the parent and child.
      */
     async NotifyPushSubscriptionModifiedObservers(nsCString scope,
new file mode 100644
--- /dev/null
+++ b/toolkit/components/aboutenergy/content/aboutEnergy.js
@@ -0,0 +1,342 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-*/
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+
+var { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+Cu.import("resource://gre/modules/Services.jsm", this);
+
+let tabFinder = {
+  update() {
+    this._map = new Map();
+    let windows = Services.wm.getEnumerator("navigator:browser");
+    while (windows.hasMoreElements()) {
+      let win = windows.getNext();
+      let tabbrowser = win.gBrowser;
+      for (let browser of tabbrowser.browsers) {
+        let id = browser.outerWindowID; // May be `null` if the browser isn't loaded yet
+        if (id != null) {
+          this._map.set(id, browser.contentTitle);
+        }
+      }
+    }
+  },
+
+  get(id) {
+    let title = this._map.get(id);
+    if (!title) {
+      return null;
+    }
+  return title;
+
+  },
+
+};
+
+
+var widTicksTotals = {};
+var widTimers = {};
+var timer = new Date();
+var widTicksTotals5m = {};
+var widTimers5m = {};
+var sparks = new Map();
+var values = new Map();
+var counters = new Map();
+var sparkIndices = new Map();
+
+var info = new Map();
+
+
+function resetCounters(pwid) {
+  var pwidInfo = info.get(pwid);
+  if (!pwid) return;
+  var timer = new Date();
+  pwidInfo['total'] = 0;
+  pwidInfo['created'] = timer.getTime();
+}
+
+
+function getInfoFromService(subject, topic, value) {
+  let enumerate = subject.QueryInterface(Ci.nsIArray).enumerate();
+  while (enumerate.hasMoreElements()) {
+    var data = enumerate.getNext().QueryInterface(Ci.nsIPerformanceMetricsData);
+    let pwid = data.pwid;
+    let wid = data.wid;
+    var pinfo = info.get(pwid);
+    if (!pinfo) {
+      var frames = new Map();
+      var timer = new Date();
+      pinfo = {'pid': data.pid, 'frames': frames, 'total': 0,
+               'created': timer.getTime()};
+      info.set(pwid, pinfo);
+    }
+    var frame = pinfo['frames'].get(wid);
+    if (!frame) {
+      frame = {'count': 0};
+      pinfo['frames'].set(wid, frame);
+    }
+    frame['host'] = data.host;
+    frame['count'] += data.count;
+    pinfo['total'] += data.count;
+    pinfo['frames'].set(wid, frame);  // needed?
+    info.set(pwid, pinfo);   // needed?
+  }
+}
+
+
+function paintTable() {
+   tabFinder.update();
+   let table = document.getElementById("tabs");
+
+   for (var [pwid, pwidInfo] of info) {
+
+     if (pwid == 0) continue;
+     let frameTable;
+     let title = tabFinder.get(pwid);
+       console.log(title);
+     if (!title) continue;
+     // adding a row for pwid if needed
+     let topRow = document.getElementById("p" + pwid);
+     if (!topRow) {
+       topRow = table.insertRow(-1);
+       topRow.setAttribute("id", "p" + pwid);
+       topRow.insertCell(0);
+       topRow.insertCell(1);
+       topRow.insertCell(2);
+       let cell = topRow.insertCell(3);
+       content = "<span id='spark" + pwid + "' class='dynamicsparkline'>Loading..</span><br/>";
+       cell.innerHTML = content;
+
+        // frames table
+        let frameCell = topRow.insertCell(4);
+        frameTable = document.createElement("table");
+        frameTable.setAttribute("id", "cat" + pwid);
+        frameCell.appendChild(frameTable);
+
+        // headers
+        let frameRow = frameTable.insertRow(-1);
+        frameRow.insertCell(0).innerHTML = "Window ID";
+        frameRow.insertCell(1).innerHTML = "Host";
+      } else {
+       frameTable = document.getElementById("cat" + pwid);
+      }
+
+     // setting top window values
+     topRow.cells[0].textContent = title;
+     topRow.cells[1].innerHTML = pwid;
+     topRow.cells[2].innerHTML = pwidInfo['pid'];
+
+     var d = new Date();
+     var now = d.getTime();
+
+     // number of seconds we've been collecting metrics
+     var duration = (now - pwidInfo['created']) / 1000;
+     // adding one tick per second value
+     var value = Math.round(pwidInfo['total']/duration);
+     var sparkValues = sparks.get(pwid);
+     if (!sparkValues) {
+       sparkValues = new Array(60);
+       var i=0;
+       while (i<60) { sparkValues[i] =0; i++; }
+       sparks.set(pwid, sparkValues);
+     }
+
+     sparkValues[59] = value;
+     $('#spark'+pwid).sparkline(sparkValues, {width: '100%', height:'100%',
+          tooltipSuffix: ' dispatches per second' , normalRangeMax: 30,
+          normalRangeColor: '#90EE90' , normalRangeMin: -1, //fillColor: false,
+          drawNormalOnTop: true, fillColor: '#FA8072'});
+
+
+     resetCounters(pwid);
+     sparkValues.splice(0, 1);
+
+     // setting window values  wid, host, ticks
+     for (var [wid, widInfo] of pwidInfo['frames']) {
+       let frameRow = document.getElementById(wid);
+       if (!frameRow) {
+         frameRow = frameTable.insertRow(-1);
+         frameRow.setAttribute("id", wid);
+         frameRow.insertCell(0);   // wid
+         frameRow.insertCell(1);   // host
+       }
+       frameRow.cells[0].innerHTML = wid;
+       frameRow.cells[1].innerHTML = widInfo['host'];
+     }
+   }
+
+  /*
+   while (enumerate.hasMoreElements()) {
+     let wid = data.wid;
+     let pwid = data.pwid;
+    if (data.pwid==0) {
+    // welp
+continue;
+    }
+     var frameTable;
+     var title = tabFinder.get(data.pwid);
+     if (!title) {
+     // welp
+    continue;
+     }
+     // adding a row for pwid if needed
+     let topRow = document.getElementById("p" + pwid);
+     if (!topRow) {
+       widTicksTotals[pwid] = 0;
+       widTicksTotals5m[pwid] = 0;
+       widValues[pwid] = new Array(60);
+       widCounters[pwid] = 0;
+       var i=0;
+       while (i<60) { widValues[pwid][i] =0; i++; }
+
+       widTimers[pwid] = timer.getTime();
+       widTimers5m[pwid] = timer.getTime();
+       topRow = table.insertRow(-1);
+       topRow.setAttribute("id", "p" + pwid);
+       topRow.insertCell(0);
+       topRow.insertCell(1);
+       topRow.insertCell(2);
+       let cell = topRow.insertCell(3);
+       content = "<span id='spark" + pwid + "' class='dynamicsparkline'>Loading..</span><br/>";
+       cell.innerHTML = content;
+
+       // frames table
+       let frameCell = topRow.insertCell(4);
+       frameTable = document.createElement("table");
+       frameTable.setAttribute("id", "cat" + pwid);
+       frameCell.appendChild(frameTable);
+
+       // headers
+       let frameRow = frameTable.insertRow(-1);
+       frameRow.insertCell(0).innerHTML = "Window ID";
+       frameRow.insertCell(1).innerHTML = "Host";
+       //frameRow.insertCell(2).innerHTML = "Scheduler Dispatches";
+
+     } else {
+       frameTable = document.getElementById("cat" + pwid);
+     }
+
+     // adding a sub row for wid if needed
+     let frameRow = document.getElementById(wid);
+     if (!frameRow) {
+
+       frameRow = frameTable.insertRow(-1);
+       frameRow.setAttribute("id", wid);
+
+       frameRow.insertCell(0);   // wid
+       frameRow.insertCell(1);   // host
+       let ticks = frameRow.insertCell(2);   // ticks
+
+       // scheduler ticks table
+       let ticksTable = document.createElement("table");
+       ticks.appendChild(ticksTable);
+       ticksTable.setAttribute("id", "cat" + wid);
+
+       let tickRow = ticksTable.insertRow(-1);
+       let tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "UI";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 0 + "-" + wid);
+
+       tickRow = ticksTable.insertRow(-1);
+       tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "Network";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 1 + "-" + wid);
+
+       tickRow = ticksTable.insertRow(-1);
+       tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "Timer";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 2 + "-" + wid);
+
+       tickRow = ticksTable.insertRow(-1);
+       tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "Worker";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 3 + "-" + wid);
+
+       tickRow = ticksTable.insertRow(-1);
+       tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "IdleCallback";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 4 + "-" + wid);
+
+       tickRow = ticksTable.insertRow(-1);
+       tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "RefreshDriver";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 5 + "-" + wid);
+
+       tickRow = ticksTable.insertRow(-1);
+       tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "GarbageCollection";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 6 + "-" + wid);
+
+       tickRow = ticksTable.insertRow(-1);
+       tickCell = tickRow.insertCell(0);
+       tickCell.innerHTML = "Other";
+       tickCell = tickRow.insertCell(1);
+       tickCell.setAttribute("id", "cat" + 7 + "-" + wid);
+
+     } else {
+       //let ticksTable = document.getElementById("cat" + wid);
+     }
+     if (!title) {
+         title = 'N/A';
+     }
+     // setting top window values
+     topRow.cells[0].textContent = title;
+     topRow.cells[1].innerHTML = data.pwid;
+     topRow.cells[2].innerHTML = data.pid;
+
+     // setting window values  wid, host, ticks
+     frameRow.cells[0].innerHTML = data.wid;
+     frameRow.cells[1].innerHTML = data.host;
+     //let cell = document.getElementById("cat" + data.key + "-" + wid);
+     //cell.innerHTML = data.count;
+     widTicksTotals[pwid] += data.count;
+     widTicksTotals5m[pwid] += data.count;
+     var d = new Date();
+     var now = d.getTime();
+
+     // number of seconds we've been collecting metrics
+     var duration = (now - widTimers[pwid]) / 1000;
+
+     // displaying a tick per second
+     var value = Math.round(widTicksTotals[pwid]/duration);
+     widValues[pwid][widCounters[pwid]] = value;
+
+     $('#spark'+pwid).sparkline(widValues[pwid], {width: '100%', height:'100%',
+          tooltipSuffix: ' dispatches per second' , normalRangeMax: 30,
+          normalRangeColor: '#90EE90' , normalRangeMin: -1, //fillColor: false,
+          drawNormalOnTop: true, fillColor: '#FA8072'});
+
+
+     //  we want to reinit the tick/s every 60 seconds
+     if (duration > 60 ) {
+       widTimers[pwid] = now;
+       widTicksTotals[pwid] = 0;
+     }
+
+
+     if (widCounters[pwid] == 59) {
+       widValues[pwid].splice(0, 1);
+     } else {
+         widCounters[pwid] += 1;
+     }
+  }
+
+*/
+}
+
+const observerService = Cc["@mozilla.org/observer-service;1"]
+                       .getService(Ci.nsIObserverService);
+observerService.addObserver(getInfoFromService, "perf");
+var myVar = setInterval(paintTable, 1000);
+
new file mode 100644
--- /dev/null
+++ b/toolkit/components/aboutenergy/content/aboutEnergy.xhtml
@@ -0,0 +1,81 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <title>about:energy</title>
+    <link rel="icon" type="image/png" id="favicon"
+          href="chrome://branding/content/icon32.png"/>
+    <link rel="stylesheet" href="chrome://global/skin/in-content/common.css"
+          type="text/css"/>
+    <script type="text/javascript" src="chrome://global/content/aboutEnergy.js"></script>
+    <script type="text/javascript" src="chrome://global/content/jquery-1.7.2.min.js"></script>
+    <script type="text/javascript" src="chrome://global/content/jquery.sparkline.min.js"></script>
+
+    <style>
+      @import url("chrome://global/skin/in-content/common.css");
+	  #tabs {
+        background-color: var(--aboutSupport-table-background);
+        color: var(--in-content-text-color);
+        font: message-box;
+        text-align: start;
+        border: 1px solid var(--in-content-border-color);
+        border-spacing: 0px;
+        float: right;
+        margin-bottom: 20px;
+        -moz-margin-start: 20px;
+        -moz-margin-end: 0;
+        width: 100%;
+      }
+	  table  {
+	    width: 100%;
+	  }
+	  div.big {
+	    font-size: 200%;
+	  }
+	  #tabs:dir(rtl) {
+        float: left;
+      }
+      #tabs th,
+      #tabs td {
+        border: 1px solid var(--in-content-border-color);
+        padding: 4px;
+      }
+      #tabs thead th {
+        text-align: center;
+      }
+      #tabs th {
+        text-align: start;
+        background-color: var(--in-content-table-header-background);
+        color: var(--in-content-selected-text);
+      }
+      #tabs th.column {
+        white-space: nowrap;
+        width: 0px;
+      }
+      #tabs td {
+        background-color: #ebebeb;
+        text-align: start;
+        border-color: var(--in-content-table-border-dark-color);
+        border-spacing: 40px;
+      }:
+	</style>
+  </head>
+
+  <body style="margin:25px">
+      <h2>Energy of Web pages</h2>
+      <table id="tabs" style="width:100%; border: 1px solid black">
+        <tr>
+    	  <th>Tab Title</th>
+    	  <th>Window ID</th>
+		  <th>Process ID</th>
+		  <th>Scheduler Activity</th>
+		  <th>Frames</th>
+		</tr>
+      </table>
+
+  </body>
+</html>
new file mode 100644
--- /dev/null
+++ b/toolkit/components/aboutenergy/content/jquery-1.7.2.min.js
@@ -0,0 +1,4 @@
+/*! jQuery v1.7.2 jquery.com | jquery.org/license */
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\ No newline at end of file
new file mode 100644
--- /dev/null
+++ b/toolkit/components/aboutenergy/content/jquery.sparkline.min.js
@@ -0,0 +1,5 @@
+/* jquery.sparkline 2.1.2 - http://omnipotent.net/jquery.sparkline/ 
+** Licensed under the New BSD License - see above site for details */
+
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this.mousex=a-=this.offsetLeft,this.mousey=b-=this.offsetTop;if(!this.height||!this.width||this.hidden)return;b-=this.height+this.tooltipOffsetY,a+=this.tooltipOffsetX,b<this.scrollTop&&(b=this.scrollTop),a<this.scrollLeft?a=this.scrollLeft:a+this.width>this.scrollRight&&(a=this.scrollRight-this.width),this.tooltip.css({left:a,top:b})},remove:function(){this.tooltip.remove(),this.sizetip.remove(),this.sizetip=this.tooltip=c,d(window).unbind("resize.jqs scroll.jqs")}}),F=function(){q(E)},d(F),K=[],d.fn.sparkline=function(b,e){return this.each(function(){var f=new d.fn.sparkline.options(this,e),g=d(this),h,i;h=function(){var e,h,i,j,k,l,m;if(b==="html"||b===c){m=this.getAttribute(f.get("tagValuesAttribute"));if(m===c||m===null)m=g.html();e=m.replace(/(^\s*<!--)|(-->\s*$)|\s+/g,"").split(",")}else e=b;h=f.get("width")==="auto"?e.length*f.get("defaultPixelsPerValue"):f.get("width");if(f.get("height")==="auto"){if(!f.get("composite")||!d.data(this,"_jqs_vcanvas"))j=a.createElement("span"),j.innerHTML="a",g.html(j),i=d(j).innerHeight()||d(j).height(),d(j).remove(),j=null}else i=f.get("height");f.get("disableInteraction")?k=!1:(k=d.data(this,"_jqs_mhandler"),k?f.get("composite")||k.reset():(k=new u(this,f),d.data(this,"_jqs_mhandler",k)));if(f.get("composite")&&!d.data(this,"_jqs_vcanvas")){d.data(this,"_jqs_errnotify")||(alert("Attempted to attach a composite sparkline to an element with no existing sparkline"),d.data(this,"_jqs_errnotify",!0));return}l=new(d.fn.sparkline[f.get("type")])(this,e,f,h,i),l.render(),k&&k.registerSparkline(l)};if(d(this).html()&&!f.get("disableHiddenCheck")&&d(this).is(":hidden")||!d(this).parents("body").length){if(!f.get("composite")&&d.data(this,"_jqs_pending"))for(i=K.length;i;i--)K[i-1][0]==this&&K.splice(i-1,1);K.push([this,h]),d.data(this,"_jqs_pending",!0)}else h.call(this)})},d.fn.sparkline.defaults=f(),d.sparkline_display_visible=function(){var a,b,c,e=[];for(b=0,c=K.length;b<c;b++)a=K[b][0],d(a).is(":visible")&&!d(a).parents().is(":hidden")?(K[b][1].call(a),d.data(K[b][0],"_jqs_pending",!1),e.push(b)):!d(a).closest("html").length&&!d.data(a,"_jqs_pending")&&(d.data(K[b][0],"_jqs_pending",!1),e.push(b));for(b=e.length;b;b--)K.splice(e[b-1],1)},d.fn.sparkline.options=g({init:function(a,b){var c,f,g,h;this.userOptions=b=b||{},this.tag=a,this.tagValCache={},f=d.fn.sparkline.defaults,g=f.common,this.tagOptionsPrefix=b.enableTagOptions&&(b.tagOptionsPrefix||g.tagOptionsPrefix),h=this.getTagSetting("type"),h===e?c=f[b.type||g.type]:c=f[h],this.mergedOptions=d.extend({},g,c,b)},getTagSetting:function(a){var b=this.tagOptionsPrefix,d,f,g,h;if(b===!1||b===c)return e;if(this.tagValCache.hasOwnProperty(a))d=this.tagValCache.key;else{d=this.tag.getAttribute(b+a);if(d===c||d===null)d=e;else if(d.substr(0,1)==="["){d=d.substr(1,d.length-2).split(",");for(f=d.length;f--;)d[f]=k(d[f].replace(/(^\s*)|(\s*$)/g,""))}else if(d.substr(0,1)==="{"){g=d.substr(1,d.length-2).split(","),d={};for(f=g.length;f--;)h=g[f].split(":",2),d[h[0].replace(/(^\s*)|(\s*$)/g,"")]=k(h[1].replace(/(^\s*)|(\s*$)/g,""))}else d=k(d);this.tagValCache.key=d}return d},get:function(a,b){var d=this.getTagSetting(a),f;return d!==e?d:(f=this.mergedOptions[a])===c?b:f}}),d.fn.sparkline._base=g({disabled:!1,init:function(a,b,e,f,g){this.el=a,this.$el=d(a),this.values=b,this.options=e,this.width=f,this.height=g,this.currentRegion=c},initTarget:function(){var a=!this.options.get("disableInteraction");(this.target=this.$el.simpledraw(this.width,this.height,this.options.get("composite"),a))?(this.canvasWidth=this.target.pixelWidth,this.canvasHeight=this.target.pixelHeight):this.disabled=!0},render:function(){return this.disabled?(this.el.innerHTML="",!1):!0},getRegion:function(a,b){},setRegionHighlight:function(a,b,d){var e=this.currentRegion,f=!this.options.get("disableHighlight"),g;return b>this.canvasWidth||d>this.canvasHeight||b<0||d<0?null:(g=this.getRegion(a,b,d),e!==g?(e!==c&&f&&this.removeHighlight(),this.currentRegion=g,g!==c&&f&&this.renderHighlight(),!0):!1)},clearRegionHighlight:function(){return this.currentRegion!==c?(this.removeHighlight(),this.currentRegion=c,!0):!1},renderHighlight:function(){this.changeHighlight(!0)},removeHighlight:function(){this.changeHighlight(!1)},changeHighlight:function(a){},getCurrentRegionTooltip:function(){var a=this.options,b="",e=[],f,g,i,j,k,l,m,n,o,p,q,r,s,t;if(this.currentRegion===c)return"";f=this.getCurrentRegionFields(),q=a.get("tooltipFormatter");if(q)return q(this,a,f);a.get("tooltipChartTitle")&&(b+='<div class="jqs jqstitle">'+a.get("tooltipChartTitle")+"</div>\n"),g=this.options.get("tooltipFormat");if(!g)return"";d.isArray(g)||(g=[g]),d.isArray(f)||(f=[f]),m=this.options.get("tooltipFormatFieldlist"),n=this.options.get("tooltipFormatFieldlistKey");if(m&&n){o=[];for(l=f.length;l--;)p=f[l][n],(t=d.inArray(p,m))!=-1&&(o[t]=f[l]);f=o}i=g.length,s=f.length;for(l=0;l<i;l++){r=g[l],typeof r=="string"&&(r=new h(r)),j=r.fclass||"jqsfield";for(t=0;t<s;t++)if(!f[t].isNull||!a.get("tooltipSkipNull"))d.extend(f[t],{prefix:a.get("tooltipPrefix"),suffix:a.get("tooltipSuffix")}),k=r.render(f[t],a.get("tooltipValueLookups"),a),e.push('<div class="'+j+'">'+k+"</div>")}return e.length?b+e.join("\n"):""},getCurrentRegionFields:function(){},calcHighlightColor:function(a,c){var d=c.get("highlightColor"),e=c.get("highlightLighten"),f,g,h,j;if(d)return d;if(e){f=/^#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(a)||/^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i.exec(a);if(f){h=[],g=a.length===4?16:1;for(j=0;j<3;j++)h[j]=i(b.round(parseInt(f[j+1],16)*g*e),0,255);return"rgb("+h.join(",")+")"}}return a}}),w={changeHighlight:function(a){var b=this.currentRegion,c=this.target,e=this.regionShapes[b],f;e&&(f=this.renderRegion(b,a),d.isArray(f)||d.isArray(e)?(c.replaceWithShapes(e,f),this.regionShapes[b]=d.map(f,function(a){return a.id})):(c.replaceWithShape(e,f),this.regionShapes[b]=f.id))},render:function(){var a=this.values,b=this.target,c=this.regionShapes,e,f,g,h;if(!this.cls._super.render.call(this))return;for(g=a.length;g--;){e=this.renderRegion(g);if(e)if(d.isArray(e)){f=[];for(h=e.length;h--;)e[h].append(),f.push(e[h].id);c[g]=f}else e.append(),c[g]=e.id;else c[g]=null}b.render()}},d.fn.sparkline.line=x=g(d.fn.sparkline._base,{type:"line",init:function(a,b,c,d,e){x._super.init.call(this,a,b,c,d,e),this.vertices=[],this.regionMap=[],this.xvalues=[],this.yvalues=[],this.yminmax=[],this.hightlightSpotId=null,this.lastShapeId=null,this.initTarget()},getRegion:function(a,b,d){var e,f=this.regionMap;for(e=f.length;e--;)if(f[e]!==null&&b>=f[e][0]&&b<=f[e][1])return f[e][2];return c},getCurrentRegionFields:function(){var a=this.currentRegion;return{isNull:this.yvalues[a]===null,x:this.xvalues[a],y:this.yvalues[a],color:this.options.get("lineColor"),fillColor:this.options.get("fillColor"),offset:a}},renderHighlight:function(){var a=this.currentRegion,b=this.target,d=this.vertices[a],e=this.options,f=e.get("spotRadius"),g=e.get("highlightSpotColor"),h=e.get("highlightLineColor"),i,j;if(!d)return;f&&g&&(i=b.drawCircle(d[0],d[1],f,c,g),this.highlightSpotId=i.id,b.insertAfterShape(this.lastShapeId,i)),h&&(j=b.drawLine(d[0],this.canvasTop,d[0],this.canvasTop+this.canvasHeight,h),this.highlightLineId=j.id,b.insertAfterShape(this.lastShapeId,j))},removeHighlight:function(){var a=this.target;this.highlightSpotId&&(a.removeShapeId(this.highlightSpotId),this.highlightSpotId=null),this.highlightLineId&&(a.removeShapeId(this.highlightLineId),this.highlightLineId=null)},scanValues:function(){var a=this.values,c=a.length,d=this.xvalues,e=this.yvalues,f=this.yminmax,g,h,i,j,k;for(g=0;g<c;g++)h=a[g],i=typeof a[g]=="string",j=typeof a[g]=="object"&&a[g]instanceof Array,k=i&&a[g].split(":"),i&&k.length===2?(d.push(Number(k[0])),e.push(Number(k[1])),f.push(Number(k[1]))):j?(d.push(h[0]),e.push(h[1]),f.push(h[1])):(d.push(g),a[g]===null||a[g]==="null"?e.push(null):(e.push(Number(h)),f.push(Number(h))));this.options.get("xvalues")&&(d=this.options.get("xvalues")),this.maxy=this.maxyorg=b.max.apply(b,f),this.miny=this.minyorg=b.min.apply(b,f),this.maxx=b.max.apply(b,d),this.minx=b.min.apply(b,d),this.xvalues=d,this.yvalues=e,this.yminmax=f},processRangeOptions:function(){var a=this.options,b=a.get("normalRangeMin"),d=a.get("normalRangeMax");b!==c&&(b<this.miny&&(this.miny=b),d>this.maxy&&(this.maxy=d)),a.get("chartRangeMin")!==c&&(a.get("chartRangeClip")||a.get("chartRangeMin")<this.miny)&&(this.miny=a.get("chartRangeMin")),a.get("chartRangeMax")!==c&&(a.get("chartRangeClip")||a.get("chartRangeMax")>this.maxy)&&(this.maxy=a.get("chartRangeMax")),a.get("chartRangeMinX")!==c&&(a.get("chartRangeClipX")||a.get("chartRangeMinX")<this.minx)&&(this.minx=a.get("chartRangeMinX")),a.get("chartRangeMaxX")!==c&&(a.get("chartRangeClipX")||a.get("chartRangeMaxX")>this.maxx)&&(this.maxx=a.get("chartRangeMaxX"))},drawNormalRange:function(a,d,e,f,g){var h=this.options.get("normalRangeMin"),i=this.options.get("normalRangeMax"),j=d+b.round(e-e*((i-this.miny)/g)),k=b.round(e*(i-h)/g);this.target.drawRect(a,j,f,k,c,this.options.get("normalRangeColor")).append()},render:function(){var a=this.options,e=this.target,f=this.canvasWidth,g=this.canvasHeight,h=this.vertices,i=a.get("spotRadius"),j=this.regionMap,k,l,m,n,o,p,q,r,s,u,v,w,y,z,A,B,C,D,E,F,G,H,I,J,K;if(!x._super.render.call(this))return;this.scanValues(),this.processRangeOptions(),I=this.xvalues,J=this.yvalues;if(!this.yminmax.length||this.yvalues.length<2)return;n=o=0,k=this.maxx-this.minx===0?1:this.maxx-this.minx,l=this.maxy-this.miny===0?1:this.maxy-this.miny,m=this.yvalues.length-1,i&&(f<i*4||g<i*4)&&(i=0);if(i){G=a.get("highlightSpotColor")&&!a.get("disableInteraction");if(G||a.get("minSpotColor")||a.get("spotColor")&&J[m]===this.miny)g-=b.ceil(i);if(G||a.get("maxSpotColor")||a.get("spotColor")&&J[m]===this.maxy)g-=b.ceil(i),n+=b.ceil(i);if(G||(a.get("minSpotColor")||a.get("maxSpotColor"))&&(J[0]===this.miny||J[0]===this.maxy))o+=b.ceil(i),f-=b.ceil(i);if(G||a.get("spotColor")||a.get("minSpotColor")||a.get("maxSpotColor")&&(J[m]===this.miny||J[m]===this.maxy))f-=b.ceil(i)}g--,a.get("normalRangeMin")!==c&&!a.get("drawNormalOnTop")&&this.drawNormalRange(o,n,g,f,l),q=[],r=[q],z=A=null,B=J.length;for(K=0;K<B;K++)s=I[K],v=I[K+1],u=J[K],w=o+b.round((s-this.minx)*(f/k)),y=K<B-1?o+b.round((v-this.minx)*(f/k)):f,A=w+(y-w)/2,j[K]=[z||0,A,K],z=A,u===null?K&&(J[K-1]!==null&&(q=[],r.push(q)),h.push(null)):(u<this.miny&&(u=this.miny),u>this.maxy&&(u=this.maxy),q.length||q.push([w,n+g]),p=[w,n+b.round(g-g*((u-this.miny)/l))],q.push(p),h.push(p));C=[],D=[],E=r.length;for(K=0;K<E;K++)q=r[K],q.length&&(a.get("fillColor")&&(q.push([q[q.length-1][0],n+g]),D.push(q.slice(0)),q.pop()),q.length>2&&(q[0]=[q[0][0],q[1][1]]),C.push(q));E=D.length;for(K=0;K<E;K++)e.drawShape(D[K],a.get("fillColor"),a.get("fillColor")).append();a.get("normalRangeMin")!==c&&a.get("drawNormalOnTop")&&this.drawNormalRange(o,n,g,f,l),E=C.length;for(K=0;K<E;K++)e.drawShape(C[K],a.get("lineColor"),c,a.get("lineWidth")).append();if(i&&a.get("valueSpots")){F=a.get("valueSpots"),F.get===c&&(F=new t(F));for(K=0;K<B;K++)H=F.get(J[K]),H&&e.drawCircle(o+b.round((I[K]-this.minx)*(f/k)),n+b.round(g-g*((J[K]-this.miny)/l)),i,c,H).append()}i&&a.get("spotColor")&&J[m]!==null&&e.drawCircle(o+b.round((I[I.length-1]-this.minx)*(f/k)),n+b.round(g-g*((J[m]-this.miny)/l)),i,c,a.get("spotColor")).append(),this.maxy!==this.minyorg&&(i&&a.get("minSpotColor")&&(s=I[d.inArray(this.minyorg,J)],e.drawCircle(o+b.round((s-this.minx)*(f/k)),n+b.round(g-g*((this.minyorg-this.miny)/l)),i,c,a.get("minSpotColor")).append()),i&&a.get("maxSpotColor")&&(s=I[d.inArray(this.maxyorg,J)],e.drawCircle(o+b.round((s-this.minx)*(f/k)),n+b.round(g-g*((this.maxyorg-this.miny)/l)),i,c,a.get("maxSpotColor")).append())),this.lastShapeId=e.getLastShapeId(),this.canvasTop=n,e.render()}}),d.fn.sparkline.bar=y=g(d.fn.sparkline._base,w,{type:"bar",init:function(a,e,f,g,h){var j=parseInt(f.get("barWidth"),10),n=parseInt(f.get("barSpacing"),10),o=f.get("chartRangeMin"),p=f.get("chartRangeMax"),q=f.get("chartRangeClip"),r=Infinity,s=-Infinity,u,v,w,x,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R;y._super.init.call(this,a,e,f,g,h);for(A=0,B=e.length;A<B;A++){O=e[A],u=typeof O=="string"&&O.indexOf(":")>-1;if(u||d.isArray(O))J=!0,u&&(O=e[A]=l(O.split(":"))),O=m(O,null),v=b.min.apply(b,O),w=b.max.apply(b,O),v<r&&(r=v),w>s&&(s=w)}this.stacked=J,this.regionShapes={},this.barWidth=j,this.barSpacing=n,this.totalBarWidth=j+n,this.width=g=e.length*j+(e.length-1)*n,this.initTarget(),q&&(H=o===c?-Infinity:o,I=p===c?Infinity:p),z=[],x=J?[]:z;var S=[],T=[];for(A=0,B=e.length;A<B;A++)if(J){K=e[A],e[A]=N=[],S[A]=0,x[A]=T[A]=0;for(L=0,M=K.length;L<M;L++)O=N[L]=q?i(K[L],H,I):K[L],O!==null&&(O>0&&(S[A]+=O),r<0&&s>0?O<0?T[A]+=b.abs(O):x[A]+=O:x[A]+=b.abs(O-(O<0?s:r)),z.push(O))}else O=q?i(e[A],H,I):e[A],O=e[A]=k(O),O!==null&&z.push(O);this.max=G=b.max.apply(b,z),this.min=F=b.min.apply(b,z),this.stackMax=s=J?b.max.apply(b,S):G,this.stackMin=r=J?b.min.apply(b,z):F,f.get("chartRangeMin")!==c&&(f.get("chartRangeClip")||f.get("chartRangeMin")<F)&&(F=f.get("chartRangeMin")),f.get("chartRangeMax")!==c&&(f.get("chartRangeClip")||f.get("chartRangeMax")>G)&&(G=f.get("chartRangeMax")),this.zeroAxis=D=f.get("zeroAxis",!0),F<=0&&G>=0&&D?E=0:D==0?E=F:F>0?E=F:E=G,this.xaxisOffset=E,C=J?b.max.apply(b,x)+b.max.apply(b,T):G-F,this.canvasHeightEf=D&&F<0?this.canvasHeight-2:this.canvasHeight-1,F<E?(Q=J&&G>=0?s:G,P=(Q-E)/C*this.canvasHeight,P!==b.ceil(P)&&(this.canvasHeightEf-=2,P=b.ceil(P))):P=this.canvasHeight,this.yoffset=P,d.isArray(f.get("colorMap"))?(this.colorMapByIndex=f.get("colorMap"),this.colorMapByValue=null):(this.colorMapByIndex=null,this.colorMapByValue=f.get("colorMap"),this.colorMapByValue&&this.colorMapByValue.get===c&&(this.colorMapByValue=new t(this.colorMapByValue))),this.range=C},getRegion:function(a,d,e){var f=b.floor(d/this.totalBarWidth);return f<0||f>=this.values.length?c:f},getCurrentRegionFields:function(){var a=this.currentRegion,b=r(this.values[a]),c=[],d,e;for(e=b.length;e--;)d=b[e],c.push({isNull:d===null,value:d,color:this.calcColor(e,d,a),offset:a});return c},calcColor:function(a,b,e){var f=this.colorMapByIndex,g=this.colorMapByValue,h=this.options,i,j;return this.stacked?i=h.get("stackedBarColor"):i=b<0?h.get("negBarColor"):h.get("barColor"),b===0&&h.get("zeroColor")!==c&&(i=h.get("zeroColor")),g&&(j=g.get(b))?i=j:f&&f.length>e&&(i=f[e]),d.isArray(i)?i[a%i.length]:i},renderRegion:function(a,e){var f=this.values[a],g=this.options,h=this.xaxisOffset,i=[],j=this.range,k=this.stacked,l=this.target,m=a*this.totalBarWidth,n=this.canvasHeightEf,p=this.yoffset,q,r,s,t,u,v,w,x,y,z;f=d.isArray(f)?f:[f],w=f.length,x=f[0],t=o(null,f),z=o(h,f,!0);if(t)return g.get("nullColor")?(s=e?g.get("nullColor"):this.calcHighlightColor(g.get("nullColor"),g),q=p>0?p-1:p,l.drawRect(m,q,this.barWidth-1,0,s,s)):c;u=p;for(v=0;v<w;v++){x=f[v];if(k&&x===h){if(!z||y)continue;y=!0}j>0?r=b.floor(n*(b.abs(x-h)/j))+1:r=1,x<h||x===h&&p===0?(q=u,u+=r):(q=p-r,p-=r),s=this.calcColor(v,x,a),e&&(s=this.calcHighlightColor(s,g)),i.push(l.drawRect(m,q,this.barWidth-1,r-1,s,s))}return i.length===1?i[0]:i}}),d.fn.sparkline.tristate=z=g(d.fn.sparkline._base,w,{type:"tristate",init:function(a,b,e,f,g){var h=parseInt(e.get("barWidth"),10),i=parseInt(e.get("barSpacing"),10);z._super.init.call(this,a,b,e,f,g),this.regionShapes={},this.barWidth=h,this.barSpacing=i,this.totalBarWidth=h+i,this.values=d.map(b,Number),this.width=f=b.length*h+(b.length-1)*i,d.isArray(e.get("colorMap"))?(this.colorMapByIndex=e.get("colorMap"),this.colorMapByValue=null):(this.colorMapByIndex=null,this.colorMapByValue=e.get("colorMap"),this.colorMapByValue&&this.colorMapByValue.get===c&&(this.colorMapByValue=new t(this.colorMapByValue))),this.initTarget()},getRegion:function(a,c,d){return b.floor(c/this.totalBarWidth)},getCurrentRegionFields:function(){var a=this.currentRegion;return{isNull:this.values[a]===c,value:this.values[a],color:this.calcColor(this.values[a],a),offset:a}},calcColor:function(a,b){var c=this.values,d=this.options,e=this.colorMapByIndex,f=this.colorMapByValue,g,h;return f&&(h=f.get(a))?g=h:e&&e.length>b?g=e[b]:c[b]<0?g=d.get("negBarColor"):c[b]>0?g=d.get("posBarColor"):g=d.get("zeroBarColor"),g},renderRegion:function(a,c){var d=this.values,e=this.options,f=this.target,g,h,i,j,k,l;g=f.pixelHeight,i=b.round(g/2),j=a*this.totalBarWidth,d[a]<0?(k=i,h=i-1):d[a]>0?(k=0,h=i-1):(k=i-1,h=2),l=this.calcColor(d[a],a);if(l===null)return;return c&&(l=this.calcHighlightColor(l,e)),f.drawRect(j,k,this.barWidth-1,h-1,l,l)}}),d.fn.sparkline.discrete=A=g(d.fn.sparkline._base,w,{type:"discrete",init:function(a,e,f,g,h){A._super.init.call(this,a,e,f,g,h),this.regionShapes={},this.values=e=d.map(e,Number),this.min=b.min.apply(b,e),this.max=b.max.apply(b,e),this.range=this.max-this.min,this.width=g=f.get("width")==="auto"?e.length*2:this.width,this.interval=b.floor(g/e.length),this.itemWidth=g/e.length,f.get("chartRangeMin")!==c&&(f.get("chartRangeClip")||f.get("chartRangeMin")<this.min)&&(this.min=f.get("chartRangeMin")),f.get("chartRangeMax")!==c&&(f.get("chartRangeClip")||f.get("chartRangeMax")>this.max)&&(this.max=f.get("chartRangeMax")),this.initTarget(),this.target&&(this.lineHeight=f.get("lineHeight")==="auto"?b.round(this.canvasHeight*.3):f.get("lineHeight"))},getRegion:function(a,c,d){return b.floor(c/this.itemWidth)},getCurrentRegionFields:function(){var a=this.currentRegion;return{isNull:this.values[a]===c,value:this.values[a],offset:a}},renderRegion:function(a,c){var d=this.values,e=this.options,f=this.min,g=this.max,h=this.range,j=this.interval,k=this.target,l=this.canvasHeight,m=this.lineHeight,n=l-m,o,p,q,r;return p=i(d[a],f,g),r=a*j,o=b.round(n-n*((p-f)/h)),q=e.get("thresholdColor")&&p<e.get("thresholdValue")?e.get("thresholdColor"):e.get("lineColor"),c&&(q=this.calcHighlightColor(q,e)),k.drawLine(r,o,r,o+m,q)}}),d.fn.sparkline.bullet=B=g(d.fn.sparkline._base,{type:"bullet",init:function(a,d,e,f,g){var h,i,j;B._super.init.call(this,a,d,e,f,g),this.values=d=l(d),j=d.slice(),j[0]=j[0]===null?j[2]:j[0],j[1]=d[1]===null?j[2]:j[1],h=b.min.apply(b,d),i=b.max.apply(b,d),e.get("base")===c?h=h<0?h:0:h=e.get("base"),this.min=h,this.max=i,this.range=i-h,this.shapes={},this.valueShapes={},this.regiondata={},this.width=f=e.get("width")==="auto"?"4.0em":f,this.target=this.$el.simpledraw(f,g,e.get("composite")),d.length||(this.disabled=!0),this.initTarget()},getRegion:function(a,b,d){var e=this.target.getShapeAt(a,b,d);return e!==c&&this.shapes[e]!==c?this.shapes[e]:c},getCurrentRegionFields:function(){var a=this.currentRegion;return{fieldkey:a.substr(0,1),value:this.values[a.substr(1)],region:a}},changeHighlight:function(a){var b=this.currentRegion,c=this.valueShapes[b],d;delete this.shapes[c];switch(b.substr(0,1)){case"r":d=this.renderRange(b.substr(1),a);break;case"p":d=this.renderPerformance(a);break;case"t":d=this.renderTarget(a)}this.valueShapes[b]=d.id,this.shapes[d.id]=b,this.target.replaceWithShape(c,d)},renderRange:function(a,c){var d=this.values[a],e=b.round(this.canvasWidth*((d-this.min)/this.range)),f=this.options.get("rangeColors")[a-2];return c&&(f=this.calcHighlightColor(f,this.options)),this.target.drawRect(0,0,e-1,this.canvasHeight-1,f,f)},renderPerformance:function(a){var c=this.values[1],d=b.round(this.canvasWidth*((c-this.min)/this.range)),e=this.options.get("performanceColor");return a&&(e=this.calcHighlightColor(e,this.options)),this.target.drawRect(0,b.round(this.canvasHeight*.3),d-1,b.round(this.canvasHeight*.4)-1,e,e)},renderTarget:function(a){var c=this.values[0],d=b.round(this.canvasWidth*((c-this.min)/this.range)-this.options.get("targetWidth")/2),e=b.round(this.canvasHeight*.1),f=this.canvasHeight-e*2,g=this.options.get("targetColor");return a&&(g=this.calcHighlightColor(g,this.options)),this.target.drawRect(d,e,this.options.get("targetWidth")-1,f-1,g,g)},render:function(){var a=this.values.length,b=this.target,c,d;if(!B._super.render.call(this))return;for(c=2;c<a;c++)d=this.renderRange(c).append(),this.shapes[d.id]="r"+c,this.valueShapes["r"+c]=d.id;this.values[1]!==null&&(d=this.renderPerformance().append(),this.shapes[d.id]="p1",this.valueShapes.p1=d.id),this.values[0]!==null&&(d=this.renderTarget().append(),this.shapes[d.id]="t0",this.valueShapes.t0=d.id),b.render()}}),d.fn.sparkline.pie=C=g(d.fn.sparkline._base,{type:"pie",init:function(a,c,e,f,g){var h=0,i;C._super.init.call(this,a,c,e,f,g),this.shapes={},this.valueShapes={},this.values=c=d.map(c,Number),e.get("width")==="auto"&&(this.width=this.height);if(c.length>0)for(i=c.length;i--;)h+=c[i];this.total=h,this.initTarget(),this.radius=b.floor(b.min(this.canvasWidth,this.canvasHeight)/2)},getRegion:function(a,b,d){var e=this.target.getShapeAt(a,b,d);return e!==c&&this.shapes[e]!==c?this.shapes[e]:c},getCurrentRegionFields:function(){var a=this.currentRegion;return{isNull:this.values[a]===c,value:this.values[a],percent:this.values[a]/this.total*100,color:this.options.get("sliceColors")[a%this.options.get("sliceColors").length],offset:a}},changeHighlight:function(a){var b=this.currentRegion,c=this.renderSlice(b,a),d=this.valueShapes[b];delete this.shapes[d],this.target.replaceWithShape(d,c),this.valueShapes[b]=c.id,this.shapes[c.id]=b},renderSlice:function(a,d){var e=this.target,f=this.options,g=this.radius,h=f.get("borderWidth"),i=f.get("offset"),j=2*b.PI,k=this.values,l=this.total,m=i?2*b.PI*(i/360):0,n,o,p,q,r;q=k.length;for(p=0;p<q;p++){n=m,o=m,l>0&&(o=m+j*(k[p]/l));if(a===p)return r=f.get("sliceColors")[p%f.get("sliceColors").length],d&&(r=this.calcHighlightColor(r,f)),e.drawPieSlice(g,g,g-h,n,o,c,r);m=o}},render:function(){var a=this.target,d=this.values,e=this.options,f=this.radius,g=e.get("borderWidth"),h,i;if(!C._super.render.call(this))return;g&&a.drawCircle(f,f,b.floor(f-g/2),e.get("borderColor"),c,g).append();for(i=d.length;i--;)d[i]&&(h=this.renderSlice(i).append(),this.valueShapes[i]=h.id,this.shapes[h.id]=i);a.render()}}),d.fn.sparkline.box=D=g(d.fn.sparkline._base,{type:"box",init:function(a,b,c,e,f){D._super.init.call(this,a,b,c,e,f),this.values=d.map(b,Number),this.width=c.get("width")==="auto"?"4.0em":e,this.initTarget(),this.values.length||(this.disabled=1)},getRegion:function(){return 1},getCurrentRegionFields:function(){var a=[{field:"lq",value:this.quartiles[0]},{field:"med",value:this.quartiles
+[1]},{field:"uq",value:this.quartiles[2]}];return this.loutlier!==c&&a.push({field:"lo",value:this.loutlier}),this.routlier!==c&&a.push({field:"ro",value:this.routlier}),this.lwhisker!==c&&a.push({field:"lw",value:this.lwhisker}),this.rwhisker!==c&&a.push({field:"rw",value:this.rwhisker}),a},render:function(){var a=this.target,d=this.values,e=d.length,f=this.options,g=this.canvasWidth,h=this.canvasHeight,i=f.get("chartRangeMin")===c?b.min.apply(b,d):f.get("chartRangeMin"),k=f.get("chartRangeMax")===c?b.max.apply(b,d):f.get("chartRangeMax"),l=0,m,n,o,p,q,r,s,t,u,v,w;if(!D._super.render.call(this))return;if(f.get("raw"))f.get("showOutliers")&&d.length>5?(n=d[0],m=d[1],p=d[2],q=d[3],r=d[4],s=d[5],t=d[6]):(m=d[0],p=d[1],q=d[2],r=d[3],s=d[4]);else{d.sort(function(a,b){return a-b}),p=j(d,1),q=j(d,2),r=j(d,3),o=r-p;if(f.get("showOutliers")){m=s=c;for(u=0;u<e;u++)m===c&&d[u]>p-o*f.get("outlierIQR")&&(m=d[u]),d[u]<r+o*f.get("outlierIQR")&&(s=d[u]);n=d[0],t=d[e-1]}else m=d[0],s=d[e-1]}this.quartiles=[p,q,r],this.lwhisker=m,this.rwhisker=s,this.loutlier=n,this.routlier=t,w=g/(k-i+1),f.get("showOutliers")&&(l=b.ceil(f.get("spotRadius")),g-=2*b.ceil(f.get("spotRadius")),w=g/(k-i+1),n<m&&a.drawCircle((n-i)*w+l,h/2,f.get("spotRadius"),f.get("outlierLineColor"),f.get("outlierFillColor")).append(),t>s&&a.drawCircle((t-i)*w+l,h/2,f.get("spotRadius"),f.get("outlierLineColor"),f.get("outlierFillColor")).append()),a.drawRect(b.round((p-i)*w+l),b.round(h*.1),b.round((r-p)*w),b.round(h*.8),f.get("boxLineColor"),f.get("boxFillColor")).append(),a.drawLine(b.round((m-i)*w+l),b.round(h/2),b.round((p-i)*w+l),b.round(h/2),f.get("lineColor")).append(),a.drawLine(b.round((m-i)*w+l),b.round(h/4),b.round((m-i)*w+l),b.round(h-h/4),f.get("whiskerColor")).append(),a.drawLine(b.round((s-i)*w+l),b.round(h/2),b.round((r-i)*w+l),b.round(h/2),f.get("lineColor")).append(),a.drawLine(b.round((s-i)*w+l),b.round(h/4),b.round((s-i)*w+l),b.round(h-h/4),f.get("whiskerColor")).append(),a.drawLine(b.round((q-i)*w+l),b.round(h*.1),b.round((q-i)*w+l),b.round(h*.9),f.get("medianColor")).append(),f.get("target")&&(v=b.ceil(f.get("spotRadius")),a.drawLine(b.round((f.get("target")-i)*w+l),b.round(h/2-v),b.round((f.get("target")-i)*w+l),b.round(h/2+v),f.get("targetColor")).append(),a.drawLine(b.round((f.get("target")-i)*w+l-v),b.round(h/2),b.round((f.get("target")-i)*w+l+v),b.round(h/2),f.get("targetColor")).append()),a.render()}}),G=g({init:function(a,b,c,d){this.target=a,this.id=b,this.type=c,this.args=d},append:function(){return this.target.appendShape(this),this}}),H=g({_pxregex:/(\d+)(px)?\s*$/i,init:function(a,b,c){if(!a)return;this.width=a,this.height=b,this.target=c,this.lastShapeId=null,c[0]&&(c=c[0]),d.data(c,"_jqs_vcanvas",this)},drawLine:function(a,b,c,d,e,f){return this.drawShape([[a,b],[c,d]],e,f)},drawShape:function(a,b,c,d){return this._genShape("Shape",[a,b,c,d])},drawCircle:function(a,b,c,d,e,f){return this._genShape("Circle",[a,b,c,d,e,f])},drawPieSlice:function(a,b,c,d,e,f,g){return this._genShape("PieSlice",[a,b,c,d,e,f,g])},drawRect:function(a,b,c,d,e,f){return this._genShape("Rect",[a,b,c,d,e,f])},getElement:function(){return this.canvas},getLastShapeId:function(){return this.lastShapeId},reset:function(){alert("reset not implemented")},_insert:function(a,b){d(b).html(a)},_calculatePixelDims:function(a,b,c){var e;e=this._pxregex.exec(b),e?this.pixelHeight=e[1]:this.pixelHeight=d(c).height(),e=this._pxregex.exec(a),e?this.pixelWidth=e[1]:this.pixelWidth=d(c).width()},_genShape:function(a,b){var c=L++;return b.unshift(c),new G(this,c,a,b)},appendShape:function(a){alert("appendShape not implemented")},replaceWithShape:function(a,b){alert("replaceWithShape not implemented")},insertAfterShape:function(a,b){alert("insertAfterShape not implemented")},removeShapeId:function(a){alert("removeShapeId not implemented")},getShapeAt:function(a,b,c){alert("getShapeAt not implemented")},render:function(){alert("render not implemented")}}),I=g(H,{init:function(b,e,f,g){I._super.init.call(this,b,e,f),this.canvas=a.createElement("canvas"),f[0]&&(f=f[0]),d.data(f,"_jqs_vcanvas",this),d(this.canvas).css({display:"inline-block",width:b,height:e,verticalAlign:"top"}),this._insert(this.canvas,f),this._calculatePixelDims(b,e,this.canvas),this.canvas.width=this.pixelWidth,this.canvas.height=this.pixelHeight,this.interact=g,this.shapes={},this.shapeseq=[],this.currentTargetShapeId=c,d(this.canvas).css({width:this.pixelWidth,height:this.pixelHeight})},_getContext:function(a,b,d){var e=this.canvas.getContext("2d");return a!==c&&(e.strokeStyle=a),e.lineWidth=d===c?1:d,b!==c&&(e.fillStyle=b),e},reset:function(){var a=this._getContext();a.clearRect(0,0,this.pixelWidth,this.pixelHeight),this.shapes={},this.shapeseq=[],this.currentTargetShapeId=c},_drawShape:function(a,b,d,e,f){var g=this._getContext(d,e,f),h,i;g.beginPath(),g.moveTo(b[0][0]+.5,b[0][1]+.5);for(h=1,i=b.length;h<i;h++)g.lineTo(b[h][0]+.5,b[h][1]+.5);d!==c&&g.stroke(),e!==c&&g.fill(),this.targetX!==c&&this.targetY!==c&&g.isPointInPath(this.targetX,this.targetY)&&(this.currentTargetShapeId=a)},_drawCircle:function(a,d,e,f,g,h,i){var j=this._getContext(g,h,i);j.beginPath(),j.arc(d,e,f,0,2*b.PI,!1),this.targetX!==c&&this.targetY!==c&&j.isPointInPath(this.targetX,this.targetY)&&(this.currentTargetShapeId=a),g!==c&&j.stroke(),h!==c&&j.fill()},_drawPieSlice:function(a,b,d,e,f,g,h,i){var j=this._getContext(h,i);j.beginPath(),j.moveTo(b,d),j.arc(b,d,e,f,g,!1),j.lineTo(b,d),j.closePath(),h!==c&&j.stroke(),i&&j.fill(),this.targetX!==c&&this.targetY!==c&&j.isPointInPath(this.targetX,this.targetY)&&(this.currentTargetShapeId=a)},_drawRect:function(a,b,c,d,e,f,g){return this._drawShape(a,[[b,c],[b+d,c],[b+d,c+e],[b,c+e],[b,c]],f,g)},appendShape:function(a){return this.shapes[a.id]=a,this.shapeseq.push(a.id),this.lastShapeId=a.id,a.id},replaceWithShape:function(a,b){var c=this.shapeseq,d;this.shapes[b.id]=b;for(d=c.length;d--;)c[d]==a&&(c[d]=b.id);delete this.shapes[a]},replaceWithShapes:function(a,b){var c=this.shapeseq,d={},e,f,g;for(f=a.length;f--;)d[a[f]]=!0;for(f=c.length;f--;)e=c[f],d[e]&&(c.splice(f,1),delete this.shapes[e],g=f);for(f=b.length;f--;)c.splice(g,0,b[f].id),this.shapes[b[f].id]=b[f]},insertAfterShape:function(a,b){var c=this.shapeseq,d;for(d=c.length;d--;)if(c[d]===a){c.splice(d+1,0,b.id),this.shapes[b.id]=b;return}},removeShapeId:function(a){var b=this.shapeseq,c;for(c=b.length;c--;)if(b[c]===a){b.splice(c,1);break}delete this.shapes[a]},getShapeAt:function(a,b,c){return this.targetX=b,this.targetY=c,this.render(),this.currentTargetShapeId},render:function(){var a=this.shapeseq,b=this.shapes,c=a.length,d=this._getContext(),e,f,g;d.clearRect(0,0,this.pixelWidth,this.pixelHeight);for(g=0;g<c;g++)e=a[g],f=b[e],this["_draw"+f.type].apply(this,f.args);this.interact||(this.shapes={},this.shapeseq=[])}}),J=g(H,{init:function(b,c,e){var f;J._super.init.call(this,b,c,e),e[0]&&(e=e[0]),d.data(e,"_jqs_vcanvas",this),this.canvas=a.createElement("span"),d(this.canvas).css({display:"inline-block",position:"relative",overflow:"hidden",width:b,height:c,margin:"0px",padding:"0px",verticalAlign:"top"}),this._insert(this.canvas,e),this._calculatePixelDims(b,c,this.canvas),this.canvas.width=this.pixelWidth,this.canvas.height=this.pixelHeight,f='<v:group coordorigin="0 0" coordsize="'+this.pixelWidth+" "+this.pixelHeight+'"'+' style="position:absolute;top:0;left:0;width:'+this.pixelWidth+"px;height="+this.pixelHeight+'px;"></v:group>',this.canvas.insertAdjacentHTML("beforeEnd",f),this.group=d(this.canvas).children()[0],this.rendered=!1,this.prerender=""},_drawShape:function(a,b,d,e,f){var g=[],h,i,j,k,l,m,n;for(n=0,m=b.length;n<m;n++)g[n]=""+b[n][0]+","+b[n][1];return h=g.splice(0,1),f=f===c?1:f,i=d===c?' stroked="false" ':' strokeWeight="'+f+'px" strokeColor="'+d+'" ',j=e===c?' filled="false"':' fillColor="'+e+'" filled="true" ',k=g[0]===g[g.length-1]?"x ":"",l='<v:shape coordorigin="0 0" coordsize="'+this.pixelWidth+" "+this.pixelHeight+'" '+' id="jqsshape'+a+'" '+i+j+' style="position:absolute;left:0px;top:0px;height:'+this.pixelHeight+"px;width:"+this.pixelWidth+'px;padding:0px;margin:0px;" '+' path="m '+h+" l "+g.join(", ")+" "+k+'e">'+" </v:shape>",l},_drawCircle:function(a,b,d,e,f,g,h){var i,j,k;return b-=e,d-=e,i=f===c?' stroked="false" ':' strokeWeight="'+h+'px" strokeColor="'+f+'" ',j=g===c?' filled="false"':' fillColor="'+g+'" filled="true" ',k='<v:oval  id="jqsshape'+a+'" '+i+j+' style="position:absolute;top:'+d+"px; left:"+b+"px; width:"+e*2+"px; height:"+e*2+'px"></v:oval>',k},_drawPieSlice:function(a,d,e,f,g,h,i,j){var k,l,m,n,o,p,q,r;if(g===h)return"";h-g===2*b.PI&&(g=0,h=2*b.PI),l=d+b.round(b.cos(g)*f),m=e+b.round(b.sin(g)*f),n=d+b.round(b.cos(h)*f),o=e+b.round(b.sin(h)*f);if(l===n&&m===o){if(h-g<b.PI)return"";l=n=d+f,m=o=e}return l===n&&m===o&&h-g<b.PI?"":(k=[d-f,e-f,d+f,e+f,l,m,n,o],p=i===c?' stroked="false" ':' strokeWeight="1px" strokeColor="'+i+'" ',q=j===c?' filled="false"':' fillColor="'+j+'" filled="true" ',r='<v:shape coordorigin="0 0" coordsize="'+this.pixelWidth+" "+this.pixelHeight+'" '+' id="jqsshape'+a+'" '+p+q+' style="position:absolute;left:0px;top:0px;height:'+this.pixelHeight+"px;width:"+this.pixelWidth+'px;padding:0px;margin:0px;" '+' path="m '+d+","+e+" wa "+k.join(", ")+' x e">'+" </v:shape>",r)},_drawRect:function(a,b,c,d,e,f,g){return this._drawShape(a,[[b,c],[b,c+e],[b+d,c+e],[b+d,c],[b,c]],f,g)},reset:function(){this.group.innerHTML=""},appendShape:function(a){var b=this["_draw"+a.type].apply(this,a.args);return this.rendered?this.group.insertAdjacentHTML("beforeEnd",b):this.prerender+=b,this.lastShapeId=a.id,a.id},replaceWithShape:function(a,b){var c=d("#jqsshape"+a),e=this["_draw"+b.type].apply(this,b.args);c[0].outerHTML=e},replaceWithShapes:function(a,b){var c=d("#jqsshape"+a[0]),e="",f=b.length,g;for(g=0;g<f;g++)e+=this["_draw"+b[g].type].apply(this,b[g].args);c[0].outerHTML=e;for(g=1;g<a.length;g++)d("#jqsshape"+a[g]).remove()},insertAfterShape:function(a,b){var c=d("#jqsshape"+a),e=this["_draw"+b.type].apply(this,b.args);c[0].insertAdjacentHTML("afterEnd",e)},removeShapeId:function(a){var b=d("#jqsshape"+a);this.group.removeChild(b[0])},getShapeAt:function(a,b,c){var d=a.id.substr(8);return d},render:function(){this.rendered||(this.group.innerHTML=this.prerender,this.rendered=!0)}})})})(document,Math);
\ No newline at end of file
new file mode 100644
--- /dev/null
+++ b/toolkit/components/aboutenergy/jar.mn
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+toolkit.jar:
+  content/global/aboutEnergy.xhtml               (content/aboutEnergy.xhtml)
+  content/global/aboutEnergy.js                  (content/aboutEnergy.js)
+  content/global/jquery-1.7.2.min.js             (content/jquery-1.7.2.min.js)
+  content/global/jquery.sparkline.min.js         (content/jquery.sparkline.min.js) 
new file mode 100644
--- /dev/null
+++ b/toolkit/components/aboutenergy/moz.build
@@ -0,0 +1,11 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+with Files('**'):
+    BUG_COMPONENT = ('Toolkit', 'Energy Monitoring')
+
+JAR_MANIFESTS += ['jar.mn']
+
--- a/toolkit/components/moz.build
+++ b/toolkit/components/moz.build
@@ -9,16 +9,17 @@ with Files('**'):
 
 # These component dirs are built for all apps (including suite)
 if CONFIG['MOZ_ENABLE_XREMOTE']:
     DIRS += ['remote']
 
 DIRS += [
     'aboutcache',
     'aboutcheckerboard',
+    'aboutenergy',
     'aboutmemory',
     'aboutperformance',
     'addoncompat',
     'alerts',
     'apppicker',
     'asyncshutdown',
     'backgroundhangmonitor',
     'browser',
--- a/toolkit/components/perfmonitoring/moz.build
+++ b/toolkit/components/perfmonitoring/moz.build
@@ -1,30 +1,31 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
 # vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+include('/ipc/chromium/chromium-config.mozbuild')
+
 with Files('**'):
     BUG_COMPONENT = ('Toolkit', 'Performance Monitoring')
 
 BROWSER_CHROME_MANIFESTS += ['tests/browser/browser.ini']
-
 XPIDL_MODULE = 'toolkit_perfmonitoring'
 
 EXTRA_JS_MODULES += [
     'PerformanceStats-content.js',
     'PerformanceStats.jsm',
     'PerformanceWatcher-content.js',
     'PerformanceWatcher.jsm',
 ]
 
 XPIDL_SOURCES += [
-    'nsIPerformanceStats.idl',
+    'nsIPerformanceStats.idl'
 ]
 
 UNIFIED_SOURCES += [
     'nsPerformanceStats.cpp'
 ]
 
 EXPORTS += [
     'nsPerformanceStats.h'
--- a/toolkit/components/perfmonitoring/nsIPerformanceStats.idl
+++ b/toolkit/components/perfmonitoring/nsIPerformanceStats.idl
@@ -297,16 +297,31 @@ interface nsIPerformanceStatsService : n
    *
    * Note that this covers only the current process.
    *
    * Use special window id 0 to get an observable that may be used to
    * (un)register for watching performance alerts of all windows at
    * once.
    */
   nsIPerformanceObservable getObservableWindow(in unsigned long long windowId);
+
+
+  // TZ
+  void IncrementMetrics(in unsigned long long aWid, in AUTF8String aKey, in AUTF8String aHost, in unsigned long aAmount);
+  readonly attribute nsIArray dumpMetrics;
 };
 
+[scriptable, builtinclass, uuid(02b0cdc6-4be2-4154-a8a9-e8d462073200)]
+interface nsIPerformanceMetricsData : nsISupports
+{
+  readonly attribute AUTF8String host;
+  readonly attribute unsigned long key;
+  readonly attribute unsigned long pid;
+  readonly attribute unsigned long long wid;
+  readonly attribute unsigned long long pwid;
+  readonly attribute unsigned long count;
+};
 
 %{C++
 #define NS_TOOLKIT_PERFORMANCESTATSSERVICE_CID {0xfd7435d4, 0x9ec4, 0x4699, \
       {0xad, 0xd4, 0x1b, 0xe8, 0x3d, 0xd6, 0x8e, 0xf3} }
 #define NS_TOOLKIT_PERFORMANCESTATSSERVICE_CONTRACTID "@mozilla.org/toolkit/performance-stats-service;1"
 %}
--- a/toolkit/components/perfmonitoring/nsPerformanceStats.cpp
+++ b/toolkit/components/perfmonitoring/nsPerformanceStats.cpp
@@ -3,17 +3,17 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "nsPerformanceStats.h"
 
 #include "nsMemory.h"
 #include "nsLiteralString.h"
 #include "nsCRTGlue.h"
 #include "nsServiceManagerUtils.h"
-
+#include "mozilla/ClearOnShutdown.h"
 #include "nsCOMArray.h"
 #include "nsContentUtils.h"
 #include "nsIMutableArray.h"
 #include "nsReadableUtils.h"
 
 #include "jsapi.h"
 #include "nsJSUtils.h"
 #include "xpcpublic.h"
@@ -22,19 +22,21 @@
 #include "nsIDOMWindow.h"
 #include "nsGlobalWindow.h"
 #include "nsRefreshDriver.h"
 #include "nsThreadUtils.h"
 
 #include "mozilla/Unused.h"
 #include "mozilla/ArrayUtils.h"
 #include "mozilla/dom/ScriptSettings.h"
+#include "mozilla/dom/ContentParent.h"
 #include "mozilla/EventStateManager.h"
 #include "mozilla/Services.h"
 #include "mozilla/Telemetry.h"
+#include "mozilla/Logging.h"
 
 #if defined(XP_WIN)
 #include <processthreadsapi.h>
 #include <windows.h>
 #else
 #include <unistd.h>
 #endif // defined(XP_WIN)
 
@@ -44,22 +46,32 @@
 #include <mach/mach_port.h>
 #include <mach/mach_types.h>
 #include <mach/message.h>
 #include <mach/thread_info.h>
 #elif defined(XP_UNIX)
 #include <sys/time.h>
 #include <sys/resource.h>
 #endif // defined(XP_UNIX)
+
+static mozilla::LazyLogModule sPerfLog("nsPerformanceService");
+#ifdef LOG
+#undef LOG
+#endif
+#define LOG(args) MOZ_LOG(sPerfLog, mozilla::LogLevel::Debug, args)
+
+
 /* ------------------------------------------------------
  *
  * Utility functions.
  *
  */
 
+using mozilla::dom::ContentParent;
+
 namespace {
 
 /**
  * Get the private window for the current compartment.
  *
  * @return null if the code is not executed in a window or in
  * case of error, a nsPIDOMWindow otherwise.
  */
@@ -625,16 +637,161 @@ PendingAlertsCollector::Dispose() {
   if (mTimer) {
     mozilla::Unused << mTimer->Cancel();
     mTimer = nullptr;
   }
   mService = nullptr;
   return NS_OK;
 }
 
+/* ------------------------------------------------------
+ *
+ * class PerformanceMetricsData
+ *
+ */
+
+
+PerformanceMetricsData::PerformanceMetricsData(uint32_t aPid, uint64_t aWid,
+                                               uint64_t aPwid, const nsCString& aHost,
+                                               uint32_t aKey, uint32_t aCount)
+      : mPid(aPid), mWid(aWid), mPwid(aPwid), mCount(aCount), mHost(aHost), mKey(aKey)
+{
+}
+
+
+NS_IMPL_ISUPPORTS(PerformanceMetricsData, nsIPerformanceMetricsData);
+
+NS_IMETHODIMP
+PerformanceMetricsData::GetHost(nsACString& aHost)
+{
+  aHost = mHost;
+  return NS_OK;
+};
+
+NS_IMETHODIMP
+PerformanceMetricsData::GetKey(uint32_t* aKey)
+{
+  *aKey = mKey;
+  return NS_OK;
+};
+
+NS_IMETHODIMP
+PerformanceMetricsData::GetPid(uint32_t* aPid)
+{
+  *aPid = mPid;
+  return NS_OK;
+};
+
+NS_IMETHODIMP
+PerformanceMetricsData::GetWid(uint64_t* aWid)
+{
+  *aWid = mWid;
+  return NS_OK;
+};
+
+NS_IMETHODIMP
+PerformanceMetricsData::GetPwid(uint64_t* aPwid)
+{
+  *aPwid = mPwid;
+  return NS_OK;
+};
+
+
+
+NS_IMETHODIMP
+PerformanceMetricsData::GetCount(uint32_t* aCount)
+{
+  *aCount = mCount;
+  return NS_OK;
+};
+
+/* ------------------------------------------------------
+ *
+ * Class nsPerformanceGroup
+ *
+ */
+
+
+class NotifyPerformanceMetrics final : public mozilla::Runnable
+{
+ public:
+  explicit NotifyPerformanceMetrics(Counters* aCounters)
+    : mozilla::Runnable("NotifyPerformanceMetrics")
+  {
+    mMetrics = do_CreateInstance(NS_ARRAY_CONTRACTID);
+    /*
+    HostCategoryHashtable* hostTable;
+    CategoryHashtable* catTable;
+    WIDsHashTable* winTable;
+    uint32_t count;
+    nsCString category;
+    nsCString host;
+    uint32_t pid;
+    uint64_t wid = 0;
+    uint32_t size = 0;
+
+    // for each pid...
+    for (auto iter = aCounters->Iter(); !iter.Done(); iter.Next()) {
+      winTable = iter.UserData();
+      pid = iter.Key();
+      // for each window id...
+      for (auto winIter = winTable->Iter(); !winIter.Done(); winIter.Next()) {
+        hostTable = winIter.UserData();
+        wid = winIter.Key();
+
+        // for each pid/host...
+        for (auto hostIter = hostTable->Iter(); !hostIter.Done(); hostIter.Next()) {
+          host = hostIter.Key();
+          catTable = hostIter.UserData();
+          LOG(("[%d] host %s", getpid(), host.get()));
+
+          // for each pid/host/category...
+          for (auto catIter = catTable->Iter(); !catIter.Done(); catIter.Next()) {
+            count = catIter.UserData();
+            category = catIter.Key();
+
+            nsCOMPtr<nsIPerformanceMetricsData> data = new PerformanceMetricsData(pid, wid, host, category, count);
+            nsresult rv = mMetrics->AppendElement(data);
+            if (NS_WARN_IF(NS_FAILED(rv))) {
+              //return rv;
+            }
+            size ++;
+          }
+        }
+      }
+    }
+    */
+  }
+
+  NS_IMETHODIMP
+  Run() override
+  {
+   MOZ_ASSERT(NS_IsMainThread());
+
+
+   LOG(("[%d] Run event to dump stats", getpid()));
+   uint32_t length = 0;
+   mMetrics->GetLength(&length);
+
+   if (length == 0) {
+      return NS_OK;
+    } else {
+      LOG(("Notifying %d entries", length));
+    }
+
+    nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
+    if (!obs) {
+      return NS_ERROR_FAILURE;
+    }
+    obs->NotifyObservers(mMetrics, "perf", nullptr);
+    return NS_OK;
+  }
+private:
+  nsCOMPtr<nsIMutableArray>  mMetrics;
+};
 
 
 /* ------------------------------------------------------
  *
  * class nsPerformanceStatsService
  *
  */
 
@@ -652,27 +809,27 @@ nsPerformanceStatsService::nsPerformance
   , mTopGroup(nsPerformanceGroup::Make(this,
                                        NS_LITERAL_STRING("<process>"), // name
                                        0,    // windowId
                                        mProcessId,
                                        true, // isSystem
                                        nsPerformanceGroup::GroupScope::RUNTIME // scope
                                      ))
   , mIsHandlingUserInput(false)
+  , mLock("nsPerformanceStats:mLock")
   , mProcessStayed(0)
   , mProcessMoved(0)
   , mProcessUpdateCounter(0)
   , mIsMonitoringPerCompartment(false)
   , mJankAlertThreshold(mozilla::MaxValue<uint64_t>::value) // By default, no alerts
   , mJankAlertBufferingDelay(1000 /* ms */)
   , mJankLevelVisibilityThreshold(/* 2 ^ */ 8 /* ms */)
   , mMaxExpectedDurationOfInteractionUS(150 * 1000)
 {
   mPendingAlertsCollector = new PendingAlertsCollector(this);
-
   nsString groupIdForWindows;
   GenerateUniqueGroupId(GetNextId(), mProcessId, groupIdForWindows);
   mUniversalTargets.mWindows->
     SetTarget(new nsPerformanceGroupDetails(NS_LITERAL_STRING("<universal window listener>"),
                                             groupIdForWindows,
                                             0, // window id
                                             mProcessId,
                                             false));
@@ -684,16 +841,17 @@ nsPerformanceStatsService::~nsPerformanc
 /**
  * Clean up the service.
  *
  * Called during shutdown. Idempotent.
  */
 void
 nsPerformanceStatsService::Dispose()
 {
+  LOG(("nsPerformanceStatsService::Dispose"));
   // Make sure that we do not accidentally destroy `this` while we are
   // cleaning up back references.
   RefPtr<nsPerformanceStatsService> kungFuDeathGrip(this);
   mIsAvailable = false;
 
   if (mDisposed) {
     // Make sure that we don't double-dispose.
     return;
@@ -746,25 +904,29 @@ nsPerformanceStatsService::Dispose()
     if (!groups.append(iter.Get()->GetKey())) {
       MOZ_CRASH();
     }
   }
   for (auto iter = groups.begin(), end = groups.end(); iter < end; ++iter) {
     RefPtr<nsPerformanceGroup> group = *iter;
     group->Dispose();
   }
+    LOG(("nsPerformanceStatsService::timer cancel"));
 
+
+  mTimer->Cancel();
   // Any remaining references to PerformanceGroup will be released as
   // the VM unrolls the stack. If there are any nested event loops,
   // this may take time.
 }
 
 nsresult
 nsPerformanceStatsService::Init()
 {
+  LOG(("nsPerformanceStatsService::init"));
   nsresult rv = InitInternal();
   if (NS_FAILED(rv)) {
     // Attempt to clean up.
     Dispose();
   }
   return rv;
 }
 
@@ -792,17 +954,25 @@ nsPerformanceStatsService::InitInternal(
     return NS_ERROR_UNEXPECTED;
   }
   if (!js::SetGetPerformanceGroupsCallback(cx, GetPerformanceGroupsCallback, this)) {
     return NS_ERROR_UNEXPECTED;
   }
 
   mTopGroup->setIsActive(true);
   mIsAvailable = true;
-
+  if (!mTimer) {
+    mTimer = NS_NewTimer();
+  }
+  if (NS_FAILED(mTimer->InitWithCallback(this, 1000, nsITimer::TYPE_REPEATING_SLACK))) {
+    LOG(("Could not initialize nsPerformanceStatsService::mTimer"));
+    NS_ERROR("Could not initialize nsPerformanceStatsService::mTimer");
+  } else {
+    LOG(("nsPerformanceStatsService::timer initialized"));
+  }
   return NS_OK;
 }
 
 // Observe shutdown events.
 NS_IMETHODIMP
 nsPerformanceStatsService::Observe(nsISupports *aSubject, const char *aTopic,
                                    const char16_t *aData)
 {
@@ -1406,16 +1576,117 @@ nsPerformanceStatsService::SetUserInputD
 }
 
 
 
 nsPerformanceStatsService::UniversalTargets::UniversalTargets()
   : mWindows(new nsPerformanceObservationTarget())
 { }
 
+
+Counters nsPerformanceStatsService::mCounters;
+nsCOMPtr<nsITimer> nsPerformanceStatsService::mTimer = nullptr;
+
+
+NS_IMETHODIMP
+nsPerformanceStatsService::IncrementMetrics(uint64_t aWid, const nsACString& aKey, const nsACString& aHost, uint32_t aAmount)
+{
+  mozilla::MutexAutoLock lock(mLock);
+  nsAutoCString key;
+  key.Assign(aKey);
+  nsAutoCString host;
+  host.Assign(aHost);
+  WIDsHashTable* wids = mCounters.LookupOrAdd(getpid());
+  HostCategoryHashtable* hosts = wids->LookupOrAdd(aWid);
+  CategoryHashtable* cat = hosts->LookupOrAdd(host);
+  cat->Put(key, cat->Get(key) + aAmount);
+  return NS_OK;
+}
+
+
+NS_IMETHODIMP
+nsPerformanceStatsService::GetDumpMetrics(nsIArray** aMetrics) {
+  nsresult rv = NS_OK;
+  nsCOMPtr<nsIMutableArray> metrics =
+        do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+  /*
+  HostCategoryHashtable* hostTable;
+  CategoryHashtable* catTable;
+  WIDsHashTable* winTable;
+  uint32_t count;
+  nsCString category = NS_LITERAL_CSTRING("cat");;
+  nsCString host = NS_LITERAL_CSTRING("Yup");
+  uint32_t pid;
+  uint64_t wid = 0;
+  uint32_t size = 0;
+
+  // for each pid...
+  for (auto iter = mCounters.Iter(); !iter.Done(); iter.Next()) {
+    winTable = iter.UserData();
+    pid = iter.Key();
+    // for each window id...
+    for (auto winIter = winTable->Iter(); !winIter.Done(); winIter.Next()) {
+      hostTable = winIter.UserData();
+      wid = winIter.Key();
+
+      // for each pid/host...
+      for (auto hostIter = hostTable->Iter(); !hostIter.Done(); hostIter.Next()) {
+        host.Assign(hostIter.Key());
+        catTable = hostIter.UserData();
+
+        // for each pid/host/category...
+        for (auto catIter = catTable->Iter(); !catIter.Done(); catIter.Next()) {
+          count = catIter.UserData();
+          category.Assign(catIter.Key());
+
+          nsCOMPtr<nsIPerformanceMetricsData> data = new PerformanceMetricsData(pid, wid, host, category, count);
+          nsresult rv = metrics->AppendElement(data);
+          if (NS_WARN_IF(NS_FAILED(rv))) {
+            //return rv;
+          }
+          size ++;
+        }
+      }
+    }
+  }
+*/
+  metrics.forget(aMetrics);
+  return NS_OK;
+};
+
+
+/*
+NS_IMETHODIMP
+nsPerformanceStatsService::Notify(nsITimer* aTimer)
+{
+  mozilla::MutexAutoLock lock(mLock);
+  nsCOMPtr<nsIRunnable> ev = new NotifyPerformanceMetrics(&mCounters);
+  NS_DispatchToMainThread(ev);
+  //mCounters.Clear();
+
+}
+*/
+
+NS_IMETHODIMP
+nsPerformanceStatsService::Notify(nsITimer* aTimer)
+{
+  nsTArray<ContentParent*> children;
+  ContentParent::GetAll(children);
+  for (uint32_t i = 0; i < children.Length(); i++) {
+    nsAutoString name;
+    children[i]->FriendlyName(name);
+    mozilla::Unused << children[i]->SendRequestPerformanceMetrics();
+  }
+  return NS_OK;
+}
+
+
+
+
 /* ------------------------------------------------------
  *
  * Class nsPerformanceGroup
  *
  */
 
 /*static*/ nsPerformanceGroup*
 nsPerformanceGroup::Make(nsPerformanceStatsService* service,
--- a/toolkit/components/perfmonitoring/nsPerformanceStats.h
+++ b/toolkit/components/perfmonitoring/nsPerformanceStats.h
@@ -5,19 +5,24 @@
 
 #ifndef nsPerformanceStats_h
 #define nsPerformanceStats_h
 
 #include "jsapi.h"
 
 #include "nsHashKeys.h"
 #include "nsTHashtable.h"
+#include <mozilla/Mutex.h>
+#include "nsITimer.h"
 
 #include "nsIObserver.h"
 #include "nsPIDOMWindow.h"
+#include "nsClassHashtable.h"
+#include "nsDataHashtable.h"
+#include "nsHashKeys.h"
 
 #include "nsIPerformanceStats.h"
 
 class nsPerformanceGroup;
 class nsPerformanceGroupDetails;
 
 typedef mozilla::Vector<RefPtr<nsPerformanceGroup>, 8> GroupVector;
 
@@ -110,35 +115,69 @@ private:
   RefPtr<nsPerformanceObservationTarget> mPendingObservationTarget;
 };
 
 /**
  * An implementation of the nsIPerformanceStatsService.
  *
  * Note that this implementation is not thread-safe.
  */
+
+// TZ
+typedef nsDataHashtable<nsCStringHashKey, uint32_t> CategoryHashtable;
+typedef nsClassHashtable<nsCStringHashKey, CategoryHashtable> HostCategoryHashtable;
+typedef nsClassHashtable<nsUint64HashKey, HostCategoryHashtable> WIDsHashTable;
+typedef nsClassHashtable<nsUint32HashKey, WIDsHashTable> Counters;
+
+
+class PerformanceMetricsData final : public nsIPerformanceMetricsData
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIPERFORMANCEMETRICSDATA
+  PerformanceMetricsData(uint32_t aPid, uint64_t aWid, uint64_t aPwid, const nsCString& aHost, uint32_t aKey,
+                         uint32_t aCount);
+private:
+  ~PerformanceMetricsData() = default;
+
+  uint32_t mPid;
+  uint64_t mWid;
+  uint64_t mPwid;
+  uint32_t mCount;
+  nsCString mHost;
+  uint32_t mKey;
+};
+
+
+
 class nsPerformanceStatsService final : public nsIPerformanceStatsService,
+                                        public nsITimerCallback,
                                         public nsIObserver
 {
 public:
   NS_DECL_ISUPPORTS
   NS_DECL_NSIPERFORMANCESTATSSERVICE
   NS_DECL_NSIOBSERVER
+  NS_DECL_NSITIMERCALLBACK
 
   nsPerformanceStatsService();
   nsresult Init();
-
+  static Counters mCounters;
+  static nsCOMPtr<nsITimer> mTimer;
 private:
   nsresult InitInternal();
   void Dispose();
   ~nsPerformanceStatsService();
 
 protected:
   friend nsPerformanceGroup;
 
+  // TZ
+  mozilla::Mutex                           mLock;
+
   /**
    * `false` until `Init()` and after `Dispose()`, `true` inbetween.
    */
   bool mIsAvailable;
 
   /**
    * `true` once we have called `Dispose()`.
    */
--- a/toolkit/components/perfmonitoring/tests/browser/browser.ini
+++ b/toolkit/components/perfmonitoring/tests/browser/browser.ini
@@ -1,11 +1,14 @@
 [DEFAULT]
 head = head.js
 tags = addons
 support-files =
+  logo.svg
   browser_compartments.html
+  browser_perf_service.html
   browser_compartments_frame.html
   browser_compartments_script.js
 
 [browser_compartments.js]
+[browser_perf_service.js]
 skip-if = os == "linux" && !debug && e10s # Bug 1230018
 [browser_webpagePerformanceAlerts.js]
new file mode 100644
--- /dev/null
+++ b/toolkit/components/perfmonitoring/tests/browser/browser_perf_service.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>
+    test browser_perf.js
+  </title>
+</head>
+<body>
+  <button onclick="location.reload()" id="clickMe">Click here</button>
+  <img src="logo.svg"/>
+</body>
+</html>
new file mode 100644
--- /dev/null
+++ b/toolkit/components/perfmonitoring/tests/browser/browser_perf_service.js
@@ -0,0 +1,51 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env mozilla/frame-script */
+/* eslint-disable mozilla/no-arbitrary-setTimeout */
+
+"use strict";
+
+Cu.import("resource://gre/modules/PerformanceStats.jsm", this);
+Cu.import("resource://gre/modules/Services.jsm", this);
+Cu.import("resource://testing-common/ContentTask.jsm", this);
+
+const URL = "http://example.com/browser/toolkit/components/perfmonitoring/tests/browser/browser_perf_service.html?test=" + Math.random();
+var isShuttingDown = false;
+
+add_task(async function test() {
+  let results = [];
+
+  info('Setting up observer');
+  let perfStats = function(subject, topic, value) {
+    subject.QueryInterface(Ci.nsIPerformanceMetrics);
+
+    subject.performanceMetrics;
+    let enumerator = subject.performanceMetrics.enumerate();
+    while (enumerator.hasMoreElements()) {
+        let data = enumerator.getNext();
+        data.QueryInterface(Ci.nsIPerformanceMetricsData);
+        results.push(data);
+    }
+  };
+  Services.obs.addObserver(perfStats, 'performance-metrics');
+
+  info("Opening Some URL");
+  let tab = await BrowserTestUtils.openNewForegroundTab({gBrowser, opening: URL, waitForStateStop: true});
+  //await BrowserTestUtils.synthesizeMouseAtCenter("#clickMe", {type:"mousedown"}, gBrowser.selectedBrowser);
+  await EventUtils.sendMouseEvent({type:"click"}, "clickMe", gBrowser.contentWindow);
+
+  await new Promise(resolve => setTimeout(resolve, 3000));
+  Assert.ok(results.length>0);
+  results.forEach(function(item) {
+    info(item.host);
+    info(item.key);
+    info(item.pid);
+    info(item.count);
+  });
+
+  isShuttingDown = true;
+
+  // Cleanup
+  gBrowser.removeTab(tab, {skipPermitUnload: true});
+});
new file mode 100644
--- /dev/null
+++ b/toolkit/components/perfmonitoring/tests/browser/logo.svg
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 20.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 68 68" style="enable-background:new 0 0 68 68;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFFFFF;}
+</style>
+<g>
+	<rect y="0" width="68" height="68"/>
+	<path class="st0" d="M57.9,42.6h3.9v6.4H49.5V32.4c0-5.1-1.7-7-5-7c-4,0-5.6,2.9-5.6,6.9v10.2h3.9v6.4H30.5V32.4c0-5.1-1.7-7-5-7
+		c-4,0-5.6,2.9-5.6,6.9v10.2h5.6v6.4H7.5v-6.4h3.9V26H7.5v-6.4h12.3v4.4c1.8-3.1,4.8-5,8.9-5c4.2,0,8.1,2,9.5,6.3
+		c1.6-3.9,4.9-6.3,9.5-6.3c5.3,0,10.1,3.2,10.1,10.1V42.6z"/>
+</g>
+</svg>
--- a/toolkit/content/aboutSupport.xhtml
+++ b/toolkit/content/aboutSupport.xhtml
@@ -205,16 +205,21 @@
             <th class="column">
               &aboutSupport.appBasicsPerformance;
             </th>
 
             <td>
               <a href="about:performance">about:performance</a>
             </td>
           </tr>
+            <td>
+              <a href="about:energy">about:energy</a>
+            </td>
+          </tr>
+
 
           <tr class="no-copy">
             <th class="column">
               &aboutSupport.appBasicsServiceWorkers;
             </th>
 
             <td>
               <a href="about:serviceworkers">about:serviceworkers</a>