Attachment 191367 Details for Bug 111389 – Patch

[patch] Patch

bug-111389-20130304174610.patch (text/plain), 1.62 KB, created by Eric Seidel (no email) on 2013-03-04 17:50:02 PST

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Creator: Eric Seidel (no email)

Created: 2013-03-04 17:50:02 PST

Size: 1.62 KB

patch

obsolete

>Subversion Revision: 144661
>diff --git a/PerformanceTests/ChangeLog b/PerformanceTests/ChangeLog
>index a4ce6c132d9be3fd028e63243817e2ce4f659dfc..92cf8a82ea3edcb5ceaade8c3209d1ca7a802e74 100644
>--- a/PerformanceTests/ChangeLog
>+++ b/PerformanceTests/ChangeLog
>@@ -1,3 +1,19 @@
>+2013-03-04  Eric Seidel  <eric@webkit.org>
>+
>+        Add PerformanceTest for document startup via iframe append/remove
>+        https://bugs.webkit.org/show_bug.cgi?id=111389
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        We'd like pages with lots of iframes to be fast.
>+        This test shows that at least for V8/Chromium we spend
>+        all our time booting v8.
>+
>+        On my 32-core linux machine I see about 70 runs/sec in
>+        Release and 5 runs/sec in Debug.
>+
>+        * DOM/iframe-append-remove.html: Added.
>+
> 2013-03-03  Ryosuke Niwa  <rniwa@webkit.org>
> 
>         Some perf. tests have variances that differ greatly between runs
>diff --git a/PerformanceTests/DOM/iframe-append-remove.html b/PerformanceTests/DOM/iframe-append-remove.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..d12ab66d70f62947e129a9a7e4218151ee45673a
>--- /dev/null
>+++ b/PerformanceTests/DOM/iframe-append-remove.html
>@@ -0,0 +1,16 @@
>+<!DOCTYPE html>
>+<html>
>+<body>
>+<script src="../resources/runner.js"></script>
>+<script>
>+
>+PerfTestRunner.measureRunsPerSecond({
>+    description: "This benchmark tests adding/removing an iframe from the DOM",
>+    run: function() {
>+        var iframe = document.createElement("iframe");
>+        document.body.appendChild(iframe);
>+        document.body.removeChild(iframe);
>+    }});
>+</script>
>+</body>
>+</html>

Flags:

haraken: review+
rniwa: commit-queue-

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Attachments on bug 111389: 191367