Title: [209772] trunk/PerformanceTests
- Revision
- 209772
- Author
- [email protected]
- Date
- 2016-12-13 12:41:42 -0800 (Tue, 13 Dec 2016)
Log Message
Add a PerfTest targeting IDBObjectStore.get().
https://bugs.webkit.org/show_bug.cgi?id=165816
Reviewed by Alex Christensen.
* IndexedDB/objectstore-get.html: Added.
Modified Paths
Added Paths
Diff
Modified: trunk/PerformanceTests/ChangeLog (209771 => 209772)
--- trunk/PerformanceTests/ChangeLog 2016-12-13 20:32:40 UTC (rev 209771)
+++ trunk/PerformanceTests/ChangeLog 2016-12-13 20:41:42 UTC (rev 209772)
@@ -1,5 +1,14 @@
2016-12-13 Brady Eidson <[email protected]>
+ Add a PerfTest targeting IDBObjectStore.get().
+ https://bugs.webkit.org/show_bug.cgi?id=165816
+
+ Reviewed by Alex Christensen.
+
+ * IndexedDB/objectstore-get.html: Added.
+
+2016-12-13 Brady Eidson <[email protected]>
+
Add a PerfTest targeting IDBIndex.get().
https://bugs.webkit.org/show_bug.cgi?id=165803
Added: trunk/PerformanceTests/IndexedDB/objectstore-get.html (0 => 209772)
--- trunk/PerformanceTests/IndexedDB/objectstore-get.html (rev 0)
+++ trunk/PerformanceTests/IndexedDB/objectstore-get.html 2016-12-13 20:41:42 UTC (rev 209772)
@@ -0,0 +1,81 @@
+<!DOCTYPE html>
+<html>
+<body>
+<script src=""
+<script>
+
+// Delete database(s) for the test ahead of time.
+var databaseName = "objectstore-get-DB";
+indexedDB.deleteDatabase(databaseName)._onsuccess_ = function() {
+ startIteration();
+}
+
+var testGenerator = null;
+var db = null;
+var transaction = null;
+
+PerfTestRunner.prepareToMeasureValuesAsync({
+ customIterationCount: 20,
+ unit: 'ms',
+ done: function () {
+ transaction = null;
+ db = null;
+ testGenerator = null;
+ PerfTestRunner.gc();
+ }
+});
+
+function startIteration()
+{
+ testGenerator = runIteration();
+ nextStep();
+}
+
+function nextStep()
+{
+ testGenerator.next();
+}
+
+var numberOfEntries = 5000;
+
+function *runIteration()
+{
+ var openRequest = indexedDB.open(databaseName);
+ openRequest._onupgradeneeded_ = function(event) {
+ db = event.target.result;
+ var objectStore = db.createObjectStore('store');
+ for (var i = 0; i < numberOfEntries; ++i)
+ objectStore.put("index" + i, i);
+ }
+ openRequest._onsuccess_ = nextStep;
+
+ yield;
+
+ var startTime = PerfTestRunner.now();
+
+ var objectStore = db.transaction('store').objectStore('store');
+ var completedGets = 0;
+ for (var i = 0; i < numberOfEntries; ++i)
+ {
+
+ objectStore.get(i)._onsuccess_ = (function (j) {
+ return function(event) {
+ if (event.target.result != ("index" + j))
+ alert("Expected 'index" + j + "', got '" + event.target.result + "'");
+
+ if (++completedGets == numberOfEntries)
+ nextStep();
+ }
+ })(i);
+ }
+
+ yield;
+
+ if (!PerfTestRunner.measureValueAsync(PerfTestRunner.now() - startTime))
+ return;
+
+ setTimeout(startIteration, 0);
+}
+</script>
+</body>
+</html>
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