1 <!DOCTYPE html> 2 <html> 3 <body> 4 <script src="../resources/runner.js"></script> 5 <script> 6 7 var source = document.createElement("canvas"); 8 source.width = 300; 9 source.height = 150; 10 source.getContext("2d").fillStyle = 'green'; 11 source.getContext("2d").fillRect(0, 0, source.width, source.height); 12 13 var target = document.createElement("canvas"); 14 target.width = source.width; 15 target.height = source.height; 16 var context = target.getContext("2d") 17 18 PerfTestRunner.measureRunsPerSecond({run: function() { 19 context.drawImage(source, 10.5, 10.5, 200, 200); 20 }}); 21 </script> 22 </body> 23 </html> 24