Add another HTML5 demo

This highlights a deficiency in firefox's canvas implementation that
does not cull the drawn region to the visible area. Hence it generates
up to 20,000 x 20,000 pixmaps and completely renders them only to show a
1366x768 region. This represents quite a challenge!

http://ie.microsoft.com/testdrive/Performance/Chalkboard

2 files changed, 4 insertions, 0 deletions

diff --git a/README b/README
index 9549f28..3208ac2 100644
--- a/README
+++ b/README
@@ -122,6 +122,10 @@ firefox-paintball    - A HTML5 canvas demo, courtesy of
 
 firefox-particles    - A HTML5 canvas demo, courtesy of
 		       http://ie.microsoft.com/testdrive/Performance/ParticleAccelration
+firefox-chalkboard   - Another HT|ML5 canvas demo written by Microsoft to
+                       demonstrate their own virtues by highlighting poor
+                       performance elsewhere.
+		       http://ie.microsoft.com/testdrive/Performance/Chalkboard
 firefox-canvas       - A pair of synthetic canvas benchmarks, found in the wild
 firefox-canvas-alpha   at http://flashcanvas.net/examples/dl.dropbox.com/u/1865210/mindcat/canvas_perf.html
 
diff --git a/benchmark/firefox-chalkboard.lzma b/benchmark/firefox-chalkboard.lzma
new file mode 100644
index 0000000..14faa2b
--- /dev/null
+++ b/benchmark/firefox-chalkboard.lzma