From afade16145a1f8dbf7f616fe0304f2eb80e9b1c5 Mon Sep 17 00:00:00 2001
From: "nisheeth%netscape.com"
 <nisheeth%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 24 Sep 1999 07:13:39 +0000
Subject: [PATCH] a=chofmann.  Add a stopwatch to measure total (layout+page
 load) time in the webshell.

git-svn-id: svn://10.0.0.236/trunk@48970 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/docshell/base/nsWebShell.cpp | 26 ++++++++++++++++++++++++++
 mozilla/webshell/src/nsWebShell.cpp  | 26 ++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/mozilla/docshell/base/nsWebShell.cpp b/mozilla/docshell/base/nsWebShell.cpp
index db1c6d742c2..e1c11c259ea 100644
--- a/mozilla/docshell/base/nsWebShell.cpp
+++ b/mozilla/docshell/base/nsWebShell.cpp
@@ -66,6 +66,7 @@
 #include "nsLayoutCID.h"
 #include "nsIDOMRange.h"
 #include "nsIFrameReflow.h"
+#include "stopwatch.h"
 
 #include "nsILocaleService.h"
 static NS_DEFINE_CID(kLocaleServiceCID, NS_LOCALESERVICE_CID);
@@ -485,6 +486,10 @@ protected:
   // if there is no mWindow, this will keep track of the bounds  --dwc0001
   nsRect  mBounds;
 
+#ifdef RAPTOR_PERF_METRICS
+  Stopwatch mTotalTime;
+#endif
+
 #ifdef DETECT_WEBSHELL_LEAKS
 private:
   // We're counting the number of |nsWebShells| to help find leaks
@@ -2084,6 +2089,20 @@ nsWebShell::DoLoadURL(nsIURI * aUri,
 
   mProcessedEndDocumentLoad = PR_FALSE;
 
+#ifdef RAPTOR_PERF_METRICS
+  {
+     char* url;
+     nsresult rv = NS_OK;
+     rv = aUri->GetSpec(&url);
+     if (NS_SUCCEEDED(rv)) {
+       printf("*** Timing layout processes on url: '%s'\n", url);
+       delete [] url;
+     }
+  }
+
+  NS_RESET_AND_START_STOPWATCH(mTotalTime)
+#endif
+
  /* WebShell was primarily passing the buck when it came to streamObserver.
   * So, pass on the observer which is already a streamObserver to DocLoder.
   *  - Radha
@@ -3335,6 +3354,13 @@ nsWebShell::OnEndDocumentLoad(nsIDocumentLoader* loader,
                               nsresult aStatus,
                               nsIDocumentLoaderObserver * aWebShell)
 {
+#ifdef RAPTOR_PERF_METRICS
+  NS_STOP_STOPWATCH(mTotalTime)
+  printf("Total Layout+Load Time: ");
+  mTotalTime.Print();
+  printf("\n");
+#endif
+
   nsresult rv = NS_ERROR_FAILURE;
   if (!channel) {
     return NS_ERROR_NULL_POINTER;
diff --git a/mozilla/webshell/src/nsWebShell.cpp b/mozilla/webshell/src/nsWebShell.cpp
index db1c6d742c2..e1c11c259ea 100644
--- a/mozilla/webshell/src/nsWebShell.cpp
+++ b/mozilla/webshell/src/nsWebShell.cpp
@@ -66,6 +66,7 @@
 #include "nsLayoutCID.h"
 #include "nsIDOMRange.h"
 #include "nsIFrameReflow.h"
+#include "stopwatch.h"
 
 #include "nsILocaleService.h"
 static NS_DEFINE_CID(kLocaleServiceCID, NS_LOCALESERVICE_CID);
@@ -485,6 +486,10 @@ protected:
   // if there is no mWindow, this will keep track of the bounds  --dwc0001
   nsRect  mBounds;
 
+#ifdef RAPTOR_PERF_METRICS
+  Stopwatch mTotalTime;
+#endif
+
 #ifdef DETECT_WEBSHELL_LEAKS
 private:
   // We're counting the number of |nsWebShells| to help find leaks
@@ -2084,6 +2089,20 @@ nsWebShell::DoLoadURL(nsIURI * aUri,
 
   mProcessedEndDocumentLoad = PR_FALSE;
 
+#ifdef RAPTOR_PERF_METRICS
+  {
+     char* url;
+     nsresult rv = NS_OK;
+     rv = aUri->GetSpec(&url);
+     if (NS_SUCCEEDED(rv)) {
+       printf("*** Timing layout processes on url: '%s'\n", url);
+       delete [] url;
+     }
+  }
+
+  NS_RESET_AND_START_STOPWATCH(mTotalTime)
+#endif
+
  /* WebShell was primarily passing the buck when it came to streamObserver.
   * So, pass on the observer which is already a streamObserver to DocLoder.
   *  - Radha
@@ -3335,6 +3354,13 @@ nsWebShell::OnEndDocumentLoad(nsIDocumentLoader* loader,
                               nsresult aStatus,
                               nsIDocumentLoaderObserver * aWebShell)
 {
+#ifdef RAPTOR_PERF_METRICS
+  NS_STOP_STOPWATCH(mTotalTime)
+  printf("Total Layout+Load Time: ");
+  mTotalTime.Print();
+  printf("\n");
+#endif
+
   nsresult rv = NS_ERROR_FAILURE;
   if (!channel) {
     return NS_ERROR_NULL_POINTER;