Add loopsPerRun option to Parser performance test runner

https://bugs.webkit.org/show_bug.cgi?id=69363

Reviewed by Antti Koivisto.

Add loopsPerRun option and abstract out runLoop function (to make the UI more responsive).
No change in behavior in any of the tests.

* Parser/resources/runner.js:
(runLoop):
(run):
(start):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@96634 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/PerformanceTests/ChangeLog b/PerformanceTests/ChangeLog
index 9e8fbe64bb8ae80e285badfbf5c1e1bd15f2f20e..a30736c125d4fd308b86f43c0f66a3fc10f9b151 100644 (file)
--- a/PerformanceTests/ChangeLog
+++ b/PerformanceTests/ChangeLog
@@ -1,3 +1,18 @@
+2011-10-04  Eric Seidel  <eric@webkit.org>
+
+        Add loopsPerRun option to Parser performance test runner
+        https://bugs.webkit.org/show_bug.cgi?id=69363
+
+        Reviewed by Antti Koivisto.
+
+        Add loopsPerRun option and abstract out runLoop function (to make the UI more responsive).
+        No change in behavior in any of the tests.
+
+        * Parser/resources/runner.js:
+        (runLoop):
+        (run):
+        (start):
+
 2011-10-03  Eric Seidel  <eric@webkit.org>
 
         Add a microbenchmark for a full-page render of the HTML5 spec

diff --git a/PerformanceTests/Parser/resources/runner.js b/PerformanceTests/Parser/resources/runner.js
index 3fc0b4f3ed1284f13375bc1f8c8bfd9a207f9a0c..f849054dca327805e29332946a2305f88ede009a 100644 (file)
--- a/PerformanceTests/Parser/resources/runner.js
+++ b/PerformanceTests/Parser/resources/runner.js
@@ -67,29 +67,35 @@ function logStatistics(times) {
     log("max " + computeMax(times));
 }
 
+function runLoop()
+{
+    if (window.completedRuns < window.runCount) {
+        window.setTimeout(run, 0);
+    } else {
+        logStatistics(times);
+    }
+}
+
 function run() {
     var start = new Date();
-    for (var i = 0; i < 10; ++i)
+    for (var i = 0; i < window.loopsPerRun; ++i)
         window.runFunction();
     var time = new Date() - start;
-    completedRuns++;
-    if (completedRuns <= 0) {
+    window.completedRuns++;
+    if (window.completedRuns <= 0) {
         log("Ignoring warm-up run (" + time + ")");
     } else {
         times.push(time);
         log(time);
     }
-    if (completedRuns < window.runCount) {
-        window.setTimeout(run, 0);
-    } else {
-        logStatistics(times);
-    }
+    runLoop()
 }
 
-function start(runCount, runFunction) {
+function start(runCount, runFunction, loopsPerRun) {
     window.runCount = runCount;
     window.runFunction = runFunction;
+    window.loopsPerRun = loopsPerRun || 10;
 
     log("Running " + runCount + " times");
-    run();
+    runLoop();
 }