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<title>[209365] trunk/PerformanceTests</title>
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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/209365">209365</a></dd>
<dt>Author</dt> <dd>beidson@apple.com</dd>
<dt>Date</dt> <dd>2016-12-05 16:10:58 -0800 (Mon, 05 Dec 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Add an IndexedDB perf test to PerformanceTests.
https://bugs.webkit.org/show_bug.cgi?id=165430
Reviewed by Alex Christensen.
* IndexedDB/index-multientry.html: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkPerformanceTestsChangeLog">trunk/PerformanceTests/ChangeLog</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li>trunk/PerformanceTests/IndexedDB/</li>
<li><a href="#trunkPerformanceTestsIndexedDBindexmultientryhtml">trunk/PerformanceTests/IndexedDB/index-multientry.html</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkPerformanceTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/PerformanceTests/ChangeLog (209364 => 209365)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/ChangeLog 2016-12-05 23:48:15 UTC (rev 209364)
+++ trunk/PerformanceTests/ChangeLog 2016-12-06 00:10:58 UTC (rev 209365)
</span><span class="lines">@@ -1,3 +1,12 @@
</span><ins>+2016-12-05 Brady Eidson <beidson@apple.com>
+
+ Add an IndexedDB perf test to PerformanceTests.
+ https://bugs.webkit.org/show_bug.cgi?id=165430
+
+ Reviewed by Alex Christensen.
+
+ * IndexedDB/index-multientry.html: Added.
+
</ins><span class="cx"> 2016-12-02 Filip Pizlo <fpizlo@apple.com>
</span><span class="cx">
</span><span class="cx"> ES6SampleBench should report an average for Steady State so that all of the numbers are comparable
</span></span></pre></div>
<a id="trunkPerformanceTestsIndexedDBindexmultientryhtml"></a>
<div class="addfile"><h4>Added: trunk/PerformanceTests/IndexedDB/index-multientry.html (0 => 209365)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/PerformanceTests/IndexedDB/index-multientry.html (rev 0)
+++ trunk/PerformanceTests/IndexedDB/index-multientry.html 2016-12-06 00:10:58 UTC (rev 209365)
</span><span class="lines">@@ -0,0 +1,92 @@
</span><ins>+<!DOCTYPE html>
+<html>
+<body>
+<script src="../resources/runner.js"></script>
+<script>
+
+var iterationCount = 11;
+var numberDeleted = 0;
+
+// Delete all databases for the test ahead of time.
+for (var i = 0; i < iterationCount; ++i) {
+ indexedDB.deleteDatabase("index-multientry-DB-" + i).onsuccess = function() {
+ if (++numberDeleted == iterationCount)
+ startIteration();
+ }
+}
+
+var testGenerator = null;
+var db = null;
+var transaction = null;
+var currentIteration = 0;
+
+PerfTestRunner.prepareToMeasureValuesAsync({
+ customIterationCount: iterationCount,
+ unit: 'ms',
+ done: function () {
+ transaction = null;
+ db = null;
+ testGenerator = null;
+ PerfTestRunner.gc();
+ ++currentIteration;
+ }
+});
+
+function startIteration()
+{
+ testGenerator = runIteration();
+ nextStep();
+}
+
+function nextStep()
+{
+ testGenerator.next();
+}
+
+var object = { test: 'yo', indexKeys: [] };
+for (var i = 0; i < 1000; i++)
+ object.indexKeys.push('index_no_' + i);
+
+function *runIteration()
+{
+ var startTime = PerfTestRunner.now();
+
+ var openRequest = indexedDB.open("index-multientry-DB-" + currentIteration);
+ openRequest.onupgradeneeded = function(event) {
+ db = event.target.result;
+ db.createObjectStore('store').createIndex('index', 'indexKeys', { multiEntry: true });
+ }
+ openRequest.onsuccess = nextStep;
+
+ yield;
+
+ transaction = db.transaction('store', 'readwrite');
+ transaction.objectStore('store').put(object, 1);
+ transaction.oncomplete = nextStep;
+
+ yield;
+
+ var index = db.transaction('store').objectStore('store').index('index');
+
+ var completedGets = 0;
+ for (var i = 0; i < 1000; i++)
+ {
+ index.get('index_no_' + i).onsuccess = function (event) {
+ if (event.target.result.test != "yo")
+ alert("Expected 'yo', got '" + event.target.result.test + "'");
+
+ if (++completedGets == 1000)
+ nextStep();
+ };
+ }
+
+ yield;
+
+ if (!PerfTestRunner.measureValueAsync(PerfTestRunner.now() - startTime))
+ return;
+
+ setTimeout(startIteration, 0);
+}
+</script>
+</body>
+</html>
</ins></span></pre>
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