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| -rw-r--r-- | speed/event.html | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/speed/event.html b/speed/event.html new file mode 100644 index 000000000..6d463b4d8 --- /dev/null +++ b/speed/event.html @@ -0,0 +1,58 @@ +<!doctype html> +<html> +<head> + <title>Test Event Handling Performance</title> + <script src="benchmark.js"></script> + <script src="jquery-basis.js"></script> + <script>var old = jQuery.noConflict(true);</script> + <script src="../dist/jquery.js"></script> + <script> + jQuery(function(){ + + }); + + var events = [], num = 400, exec = false; + + jQuery(document).mousemove(function(e){ + if ( exec ) { + return; + } + + if ( events.length >= num ) { + exec = true; + var s = (new Date).getTime(); + + for ( var n = 0; n < 5; n++ ) { + for ( var i = 0; i < num; i++ ) { + old.event.handle.call( document, events[i] ); + } + } + + var oldNum = (new Date).getTime() - s; + + s = (new Date).getTime(); + + for ( var n = 0; n < 5; n++ ) { + for ( var i = 0; i < num; i++ ) { + jQuery.event.handle.call( document, events[i] ); + } + } + + var curNum = (new Date).getTime() - s; + + jQuery("#num").text( old.fn.jquery + ": " + oldNum + " " + jQuery.fn.jquery + ": " + curNum ); + + jQuery(this).unbind( "mousemove", e.handler ); + + } else { + events.push( e.originalEvent ); + jQuery("#num").text( events.length + " / " + num ); + } + }); + </script> +</head> +<body> + <p>Move the mouse, please!</p> + <p id="num"></p> +</body> +</html> |