From 480a977f47d7ceb5fa661f3c00c83c119e84ff0a Mon Sep 17 00:00:00 2001 From: "mstensho@opera.com" Date: Wed, 15 Jul 2015 13:52:35 +0000 Subject: [PATCH] Multicol performance tests for tall content (so that we get (very) many columns). This is currently horribly slow. Discovered while working on bug 502407 (assertion failure). It seems impossible to write a test for that issue that doesn't run into the performance problems illustrated by these tests, so we have to land some performance improvements before fixing the actual assertion. R=dsinclair@chromium.org Review URL: https://codereview.chromium.org/1239783002 git-svn-id: svn://svn.chromium.org/blink/trunk@198956 bbb929c8-8fbe-4397-9dbb-9b2b20218538 --- .../tall-content-short-columns-realistic.html | 28 +++++++++++++++++++ .../multicol/tall-content-short-columns.html | 28 +++++++++++++++++++ 2 files changed, 56 insertions(+) create mode 100644 third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns-realistic.html create mode 100644 third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns.html diff --git a/third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns-realistic.html b/third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns-realistic.html new file mode 100644 index 00000000000000..8ef07b2748e3fc --- /dev/null +++ b/third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns-realistic.html @@ -0,0 +1,28 @@ + + + + 

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diff --git a/third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns.html b/third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns.html
new file mode 100644
index 00000000000000..ab6f4ab236e06b
--- /dev/null
+++ b/third_party/WebKit/PerformanceTests/Layout/multicol/tall-content-short-columns.html
@@ -0,0 +1,28 @@
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