Add Web Page Replay test to page cycler.

tools/page_cycler/common/report.html

Index: tools/page_cycler/common/report.html
diff --git a/tools/page_cycler/common/report.html b/tools/page_cycler/common/report.html
index 221d8ab56d57a90a9e95594a6c7a35cff66c0c0b..9833fbe8ee10d5ee44a97ccea09462f700012e27 100644
--- a/tools/page_cycler/common/report.html
+++ b/tools/page_cycler/common/report.html
@@ -79,6 +79,7 @@ document.write("</table>");
 
     r.vari = r.vari / (ary.length - 1);
     r.stdd = Math.sqrt(r.vari);
+    r.errp = r.stdd / Math.sqrt((ary.length - 1) / 2) / r.mean * 100;
     return r;
   }
 
@@ -88,7 +89,14 @@ document.write("</table>");
     
     if (linkify) {
       var anchor = doc.createElement("A");
-      anchor.href = text + "/index.html?skip=true";
+      if (text.indexOf('http://localhost:') == 0 ||
+          text.indexOf('file://') == 0) {
+        // URLs for page cycler HTTP and file tests.
+        anchor.href = text + "/index.html?skip=true";
+      } else {
+        // For Web Page Replay, URLs are same as recorded pages.
+        anchor.href = text;
+      }
       anchor.appendChild(doc.createTextNode(text));
       td.appendChild(anchor);
     }
@@ -113,7 +121,7 @@ document.write("</table>");
 
   function showReport() {
     var tbody = document.getElementById("tbody");
-    var colsums = [0,0,0,0];
+    var colsums = [0,0,0,0,0];
     var timeVals = getTimeVals();
     for (var i = 0; i < timeVals.length; ++i) {
       var tr = document.createElement("TR");
@@ -125,6 +133,7 @@ document.write("</table>");
       appendTableCol(tr, r.max.toFixed(2));
       appendTableCol(tr, r.mean.toFixed(2));
       appendTableCol(tr, r.stdd.toFixed(2));
+      appendTableCol(tr, r.errp.toFixed(2));
       //appendTableCol(tr, r.chi2.toFixed(2));
 
       for (var j = 0; j < timeVals[i].length; ++j) {
@@ -138,6 +147,7 @@ document.write("</table>");
       colsums[1] = colsums[1] + r.max;
       colsums[2] = colsums[2] + r.mean;
       colsums[3] = colsums[3] + r.stdd;
+      colsums[4] = colsums[4] + r.errp;
 
       tbody.appendChild(tr);
     }
@@ -163,6 +173,7 @@ document.write("</table>");
   <th>Max</th>
   <th>Mean</th>
   <th>Std.d</th>
+  <th>Err %</th>
   <th colspan="10">Runs</th>
 </tr>
 </thead>
@@ -170,4 +181,3 @@ document.write("</table>");
 </table>
 </body>
 </html>
-