Remove TelemetryStopwatch

6 files changed, 8 insertions, 136 deletions

diff --git a/base/content/browser-fullScreenAndPointerLock.js b/base/content/browser-fullScreenAndPointerLock.js
index dbc9478..ebe5537 100644
--- a/base/content/browser-fullScreenAndPointerLock.js
+++ b/base/content/browser-fullScreenAndPointerLock.js
@@ -379,12 +379,10 @@ var FullScreen = {
           let topWin = event.target.ownerGlobal.top;
           browser = gBrowser.getBrowserForContentWindow(topWin);
         }
-        TelemetryStopwatch.start("FULLSCREEN_CHANGE_MS");
         this.enterDomFullscreen(browser);
         break;
       }
       case "MozDOMFullscreen:Exited":
-        TelemetryStopwatch.start("FULLSCREEN_CHANGE_MS");
         this.cleanupDomFullscreen();
         break;
     }
@@ -410,7 +408,6 @@ var FullScreen = {
       }
       case "DOMFullscreen:Painted": {
         Services.obs.notifyObservers(window, "fullscreen-painted", "");
-        TelemetryStopwatch.finish("FULLSCREEN_CHANGE_MS");
         break;
       }
     }
diff --git a/base/content/browser-gestureSupport.js b/base/content/browser-gestureSupport.js
index f472e5c..6c21a6a 100644
--- a/base/content/browser-gestureSupport.js
+++ b/base/content/browser-gestureSupport.js
@@ -1001,13 +1001,10 @@ var gHistorySwipeAnimation = {
                    ctx.DRAWWINDOW_ASYNC_DECODE_IMAGES |
                    ctx.DRAWWINDOW_USE_WIDGET_LAYERS);
 
-    TelemetryStopwatch.start("FX_GESTURE_INSTALL_SNAPSHOT_OF_PAGE");
     try {
       this._installCurrentPageSnapshot(canvas);
       this._assignSnapshotToCurrentBrowser(canvas);
-    } finally {
-      TelemetryStopwatch.finish("FX_GESTURE_INSTALL_SNAPSHOT_OF_PAGE");
-    }
+    }  catch (e) {}
   },
 
   /**
@@ -1058,7 +1055,6 @@ var gHistorySwipeAnimation = {
       return;
     }
 
-    TelemetryStopwatch.start("FX_GESTURE_COMPRESS_SNAPSHOT_OF_PAGE");
     try {
       let browser = gBrowser.selectedBrowser;
       let snapshots = browser.snapshots;
@@ -1072,9 +1068,7 @@ var gHistorySwipeAnimation = {
           }
         }, "image/png"
       );
-    } finally {
-      TelemetryStopwatch.finish("FX_GESTURE_COMPRESS_SNAPSHOT_OF_PAGE");
-    }
+    }  catch (e) {}
   },
 
   /**
diff --git a/base/content/browser.js b/base/content/browser.js
index ae7fd5f..6469ab0 100755
--- a/base/content/browser.js
+++ b/base/content/browser.js
@@ -45,7 +45,6 @@ Cu.import("resource://gre/modules/NotificationDB.jsm");
   ["SitePermissions", "resource:///modules/SitePermissions.jsm"],
   ["TabCrashHandler", "resource:///modules/ContentCrashHandlers.jsm"],
   ["Task", "resource://gre/modules/Task.jsm"],
-  ["TelemetryStopwatch", "resource://gre/modules/TelemetryStopwatch.jsm"],
   ["Translation", "resource:///modules/translation/Translation.jsm"],
   ["UpdateUtils", "resource://gre/modules/UpdateUtils.jsm"],
   ["Weave", "resource://services-sync/main.js"],
@@ -3892,8 +3891,6 @@ function toOpenWindowByType(inType, uri, features)
 
 function OpenBrowserWindow(options)
 {
-  var telemetryObj = {};
-  TelemetryStopwatch.start("FX_NEW_WINDOW_MS", telemetryObj);
 
   function newDocumentShown(doc, topic, data) {
     if (topic == "document-shown" &&
@@ -3901,7 +3898,6 @@ function OpenBrowserWindow(options)
         doc.defaultView == win) {
       Services.obs.removeObserver(newDocumentShown, "document-shown");
       Services.obs.removeObserver(windowClosed, "domwindowclosed");
-      TelemetryStopwatch.finish("FX_NEW_WINDOW_MS", telemetryObj);
     }
   }
 
@@ -4697,25 +4693,6 @@ var TabsProgressListener = {
   _startedLoadTimer: new WeakSet(),
 
   onStateChange: function (aBrowser, aWebProgress, aRequest, aStateFlags, aStatus) {
-    // Collect telemetry data about tab load times.
-    if (aWebProgress.isTopLevel && (!aRequest.originalURI || aRequest.originalURI.spec.scheme != "about")) {
-      if (aStateFlags & Ci.nsIWebProgressListener.STATE_IS_WINDOW) {
-        if (aStateFlags & Ci.nsIWebProgressListener.STATE_START) {
-          this._startedLoadTimer.add(aBrowser);
-          TelemetryStopwatch.start("FX_PAGE_LOAD_MS", aBrowser);
-          Services.telemetry.getHistogramById("FX_TOTAL_TOP_VISITS").add(true);
-        } else if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP &&
-                   this._startedLoadTimer.has(aBrowser)) {
-          this._startedLoadTimer.delete(aBrowser);
-          TelemetryStopwatch.finish("FX_PAGE_LOAD_MS", aBrowser);
-        }
-      } else if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP &&
-                 aStatus == Cr.NS_BINDING_ABORTED &&
-                 this._startedLoadTimer.has(aBrowser)) {
-        this._startedLoadTimer.delete(aBrowser);
-        TelemetryStopwatch.cancel("FX_PAGE_LOAD_MS", aBrowser);
-      }
-    }
 
     // We used to listen for clicks in the browser here, but when that
     // became unnecessary, removing the code below caused focus issues.
diff --git a/base/content/browser.xul b/base/content/browser.xul
index 06bab58..06e05cc 100644
--- a/base/content/browser.xul
+++ b/base/content/browser.xul
@@ -521,8 +521,7 @@
             tabbrowser="content"
             flex="1"
             setfocus="false"
-            tooltip="tabbrowser-tab-tooltip"
-            stopwatchid="FX_TAB_CLICK_MS">
+            tooltip="tabbrowser-tab-tooltip">
         <tab class="tabbrowser-tab" selected="true" visuallyselected="true" fadein="true"/>
       </tabs>
 
diff --git a/base/content/sanitize.js b/base/content/sanitize.js
index 8413765..0a00def 100644
--- a/base/content/sanitize.js
+++ b/base/content/sanitize.js
@@ -19,8 +19,6 @@ XPCOMUtils.defineLazyModuleGetter(this, "Task",
                                   "resource://gre/modules/Task.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "DownloadsCommon",
                                   "resource:///modules/DownloadsCommon.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "TelemetryStopwatch",
-                                  "resource://gre/modules/TelemetryStopwatch.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "console",
                                   "resource://gre/modules/Console.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Preferences",
@@ -154,8 +152,6 @@ Sanitizer.prototype = {
     // we catch and store them, but continue to sanitize as much as possible.
     // Callers should check returned errors and give user feedback
     // about items that could not be sanitized
-    let refObj = {};
-    TelemetryStopwatch.start("FX_SANITIZE_TOTAL", refObj);
 
     let annotateError = (name, ex) => {
       progress[name] = "failed";
@@ -188,7 +184,7 @@ Sanitizer.prototype = {
     }
 
     // Sanitization is complete.
-    TelemetryStopwatch.finish("FX_SANITIZE_TOTAL", refObj);
+
     // Reset the inProgress preference since we were not killed during
     // sanitization.
     Preferences.reset(Sanitizer.PREF_SANITIZE_IN_PROGRESS);
@@ -210,8 +206,6 @@ Sanitizer.prototype = {
     cache: {
       clear: Task.async(function* (range) {
         let seenException;
-        let refObj = {};
-        TelemetryStopwatch.start("FX_SANITIZE_CACHE", refObj);
 
         try {
           // Cache doesn't consult timespan, nor does it have the
@@ -232,7 +226,6 @@ Sanitizer.prototype = {
           seenException = ex;
         }
 
-        TelemetryStopwatch.finish("FX_SANITIZE_CACHE", refObj);
         if (seenException) {
           throw seenException;
         }
@@ -243,10 +236,8 @@ Sanitizer.prototype = {
       clear: Task.async(function* (range) {
         let seenException;
         let yieldCounter = 0;
-        let refObj = {};
 
         // Clear cookies.
-        TelemetryStopwatch.start("FX_SANITIZE_COOKIES_2", refObj);
         try {
           let cookieMgr = Components.classes["@mozilla.org/cookiemanager;1"]
                                     .getService(Ci.nsICookieManager);
@@ -274,8 +265,6 @@ Sanitizer.prototype = {
           }
         } catch (ex) {
           seenException = ex;
-        } finally {
-          TelemetryStopwatch.finish("FX_SANITIZE_COOKIES_2", refObj);
         }
 
         // Clear deviceIds. Done asynchronously (returns before complete).
@@ -332,13 +321,6 @@ Sanitizer.prototype = {
         if (!range || age >= 0) {
           let tags = ph.getPluginTags();
           for (let tag of tags) {
-            let refObj = {};
-            let probe = "";
-            if (/\bFlash\b/.test(tag.name)) {
-              probe = tag.loaded ? "FX_SANITIZE_LOADED_FLASH"
-                                 : "FX_SANITIZE_UNLOADED_FLASH";
-              TelemetryStopwatch.start(probe, refObj);
-            }
             try {
               let rv = yield new Promise(resolve =>
                 ph.clearSiteData(tag, null, FLAG_CLEAR_ALL, age, resolve)
@@ -349,14 +331,8 @@ Sanitizer.prototype = {
                   ph.clearSiteData(tag, null, FLAG_CLEAR_ALL, -1, resolve)
                 );
               }
-              if (probe) {
-                TelemetryStopwatch.finish(probe, refObj);
-              }
             } catch (ex) {
               // Ignore errors from plug-ins
-              if (probe) {
-                TelemetryStopwatch.cancel(probe, refObj);
-              }
             }
           }
         }
@@ -413,8 +389,6 @@ Sanitizer.prototype = {
     history: {
       clear: Task.async(function* (range) {
         let seenException;
-        let refObj = {};
-        TelemetryStopwatch.start("FX_SANITIZE_HISTORY", refObj);
         try {
           if (range) {
             yield PlacesUtils.history.removeVisitsByFilter({
@@ -427,8 +401,6 @@ Sanitizer.prototype = {
           }
         } catch (ex) {
           seenException = ex;
-        } finally {
-          TelemetryStopwatch.finish("FX_SANITIZE_HISTORY", refObj);
         }
 
         try {
@@ -455,8 +427,6 @@ Sanitizer.prototype = {
     formdata: {
       clear: Task.async(function* (range) {
         let seenException;
-        let refObj = {};
-        TelemetryStopwatch.start("FX_SANITIZE_FORMDATA", refObj);
         try {
           // Clear undo history of all searchBars
           let windows = Services.wm.getEnumerator("navigator:browser");
@@ -504,7 +474,6 @@ Sanitizer.prototype = {
           seenException = ex;
         }
 
-        TelemetryStopwatch.finish("FX_SANITIZE_FORMDATA", refObj);
         if (seenException) {
           throw seenException;
         }
@@ -513,8 +482,6 @@ Sanitizer.prototype = {
 
     downloads: {
       clear: Task.async(function* (range) {
-        let refObj = {};
-        TelemetryStopwatch.start("FX_SANITIZE_DOWNLOADS", refObj);
         try {
           let filterByTime = null;
           if (range) {
@@ -528,16 +495,13 @@ Sanitizer.prototype = {
           // Clear all completed/cancelled downloads
           let list = yield Downloads.getList(Downloads.ALL);
           list.removeFinished(filterByTime);
-        } finally {
-          TelemetryStopwatch.finish("FX_SANITIZE_DOWNLOADS", refObj);
-        }
+        } catch (ex) {
+	}
       })
     },
 
     sessions: {
       clear: Task.async(function* (range) {
-        let refObj = {};
-        TelemetryStopwatch.start("FX_SANITIZE_SESSIONS", refObj);
 
         try {
           // clear all auth tokens
@@ -547,17 +511,14 @@ Sanitizer.prototype = {
 
           // clear FTP and plain HTTP auth sessions
           Services.obs.notifyObservers(null, "net:clear-active-logins", null);
-        } finally {
-          TelemetryStopwatch.finish("FX_SANITIZE_SESSIONS", refObj);
-        }
+        } catch (ex) {
+	}
       })
     },
 
     siteSettings: {
       clear: Task.async(function* (range) {
         let seenException;
-        let refObj = {};
-        TelemetryStopwatch.start("FX_SANITIZE_SITESETTINGS", refObj);
 
         let startDateMS = range ? range[0] / 1000 : null;
 
@@ -615,7 +576,6 @@ Sanitizer.prototype = {
           seenException = ex;
         }
 
-        TelemetryStopwatch.finish("FX_SANITIZE_SITESETTINGS", refObj);
         if (seenException) {
           throw seenException;
         }
@@ -672,9 +632,6 @@ Sanitizer.prototype = {
 
         // If/once we get here, we should actually be able to close all windows.
 
-        let refObj = {};
-        TelemetryStopwatch.start("FX_SANITIZE_OPENWINDOWS", refObj);
-
         // First create a new window. We do this first so that on non-mac, we don't
         // accidentally close the app by closing all the windows.
         let handler = Cc["@mozilla.org/browser/clh;1"].getService(Ci.nsIBrowserHandler);
@@ -719,7 +676,6 @@ Sanitizer.prototype = {
             newWindowOpened = true;
             // If we're the last thing to happen, invoke callback.
             if (numWindowsClosing == 0) {
-              TelemetryStopwatch.finish("FX_SANITIZE_OPENWINDOWS", refObj);
               resolve();
             }
           }
@@ -731,7 +687,6 @@ Sanitizer.prototype = {
               Services.obs.removeObserver(onWindowClosed, "xul-window-destroyed");
               // If we're the last thing to happen, invoke callback.
               if (newWindowOpened) {
-                TelemetryStopwatch.finish("FX_SANITIZE_OPENWINDOWS", refObj);
                 resolve();
               }
             }
diff --git a/base/content/tabbrowser.xml b/base/content/tabbrowser.xml
index f8dbcf3..76ea5d1 100644
--- a/base/content/tabbrowser.xml
+++ b/base/content/tabbrowser.xml
@@ -1042,11 +1042,6 @@
         </body>
       </method>
 
-      <!-- Holds a unique ID for the tab change that's currently being timed.
-           Used to make sure that multiple, rapid tab switches do not try to
-           create overlapping timers. -->
-      <field name="_tabSwitchID">null</field>
-
       <method name="updateCurrentBrowser">
         <parameter name="aForceUpdate"/>
         <body>
@@ -1055,33 +1050,6 @@
             if (this.mCurrentBrowser == newBrowser && !aForceUpdate)
               return;
 
-            if (!aForceUpdate) {
-              TelemetryStopwatch.start("FX_TAB_SWITCH_UPDATE_MS");
-              if (!gMultiProcessBrowser) {
-                // old way of measuring tab paint which is not valid with e10s.
-                // Waiting until the next MozAfterPaint ensures that we capture
-                // the time it takes to paint, upload the textures to the compositor,
-                // and then composite.
-                if (this._tabSwitchID) {
-                  TelemetryStopwatch.cancel("FX_TAB_SWITCH_TOTAL_MS");
-                }
-
-                let tabSwitchID = Symbol();
-
-                TelemetryStopwatch.start("FX_TAB_SWITCH_TOTAL_MS");
-                this._tabSwitchID = tabSwitchID;
-
-                let onMozAfterPaint = () => {
-                  if (this._tabSwitchID === tabSwitchID) {
-                    TelemetryStopwatch.finish("FX_TAB_SWITCH_TOTAL_MS");
-                    this._tabSwitchID = null;
-                  }
-                  window.removeEventListener("MozAfterPaint", onMozAfterPaint);
-                }
-                window.addEventListener("MozAfterPaint", onMozAfterPaint);
-              }
-            }
-
             var oldTab = this.mCurrentTab;
 
             // Preview mode should not reset the owner
@@ -1274,9 +1242,6 @@
               });
               this.dispatchEvent(event);
             }
-
-            if (!aForceUpdate)
-              TelemetryStopwatch.finish("FX_TAB_SWITCH_UPDATE_MS");
           ]]>
         </body>
       </method>
@@ -4145,8 +4110,6 @@
              */
 
             startTabSwitch: function () {
-              TelemetryStopwatch.cancel("FX_TAB_SWITCH_TOTAL_E10S_MS", window);
-              TelemetryStopwatch.start("FX_TAB_SWITCH_TOTAL_E10S_MS", window);
               this.addMarker("AsyncTabSwitch:Start");
               this.switchInProgress = true;
             },
@@ -4162,31 +4125,18 @@
                   this.getTabState(this.requestedTab) == this.STATE_LOADED) {
                 // After this point the tab has switched from the content thread's point of view.
                 // The changes will be visible after the next refresh driver tick + composite.
-                let time = TelemetryStopwatch.timeElapsed("FX_TAB_SWITCH_TOTAL_E10S_MS", window);
-                if (time != -1) {
-                  TelemetryStopwatch.finish("FX_TAB_SWITCH_TOTAL_E10S_MS", window);
-                  this.log("DEBUG: tab switch time = " + time);
                   this.addMarker("AsyncTabSwitch:Finish");
-                }
                 this.switchInProgress = false;
               }
             },
 
             spinnerDisplayed: function () {
               this.assert(!this.spinnerTab);
-              TelemetryStopwatch.start("FX_TAB_SWITCH_SPINNER_VISIBLE_MS", window);
-              // We have a second, similar probe for capturing recordings of
-              // when the spinner is displayed for very long periods.
-              TelemetryStopwatch.start("FX_TAB_SWITCH_SPINNER_VISIBLE_LONG_MS", window);
               this.addMarker("AsyncTabSwitch:SpinnerShown");
             },
 
             spinnerHidden: function () {
               this.assert(this.spinnerTab);
-              this.log("DEBUG: spinner time = " +
-                       TelemetryStopwatch.timeElapsed("FX_TAB_SWITCH_SPINNER_VISIBLE_MS", window));
-              TelemetryStopwatch.finish("FX_TAB_SWITCH_SPINNER_VISIBLE_MS", window);
-              TelemetryStopwatch.finish("FX_TAB_SWITCH_SPINNER_VISIBLE_LONG_MS", window);
               this.addMarker("AsyncTabSwitch:SpinnerHidden");
               // we do not get a onPaint after displaying the spinner
               this.maybeFinishTabSwitch();