{"id":352,"date":"2009-01-21T17:14:17","date_gmt":"2009-01-21T17:14:17","guid":{"rendered":"https:\/\/blogs.mathworks.com\/videos\/2009\/01\/21\/breaking-up-compound-statements-for-the-profiler\/"},"modified":"2016-04-04T12:53:52","modified_gmt":"2016-04-04T17:53:52","slug":"breaking-up-compound-statements-for-the-profiler","status":"publish","type":"post","link":"https:\/\/blogs.mathworks.com\/videos\/2009\/01\/21\/breaking-up-compound-statements-for-the-profiler\/","title":{"rendered":"Breaking up compound statements for the profiler"},"content":{"rendered":"A statement like this:\r\n\r\n<code>a = sin(x) + cos(y) + inv(z);<\/code>\r\n\r\nmakes it impossible to know which part of the calculation is the bottleneck. This video shows how to determine what is slowing your code down, and shows how to fix it.\r\n<div><div class=\"row\"><div class=\"col-xs-12 containing-block\"><div class=\"bc-outer-container add_margin_20\"><videoplayer><div class=\"video-js-container\"><video data-video-id=\"3877438003001\" data-video-category=\"blog\" data-autostart=\"false\" data-account=\"62009828001\" data-omniture-account=\"mathwgbl\" data-player=\"rJ9XCz2Sx\" data-embed=\"default\" id=\"mathworks-brightcove-player\" class=\"video-js\" controls><\/video><script src=\"\/\/players.brightcove.net\/62009828001\/rJ9XCz2Sx_default\/index.min.js\"><\/script><script>if (typeof(playerLoaded) === 'undefined') {var playerLoaded = false;}(function isVideojsDefined() {if (typeof(videojs) !== 'undefined') {videojs(\"mathworks-brightcove-player\").on('loadedmetadata', function() {playerLoaded = true;});} else {setTimeout(isVideojsDefined, 10);}})();<\/script><\/div><\/videoplayer><\/div><\/div><\/div><\/div>\r\n&nbsp;","protected":false},"excerpt":{"rendered":"<div class=\"thumbnail thumbnail_asset asset_overlay video\"><a href=\"https:\/\/blogs.mathworks.com\/videos\/2009\/01\/21\/breaking-up-compound-statements-for-the-profiler\/?dir=autoplay\"><img decoding=\"async\" src=\"https:\/\/cf-images.us-east-1.prod.boltdns.net\/v1\/static\/62009828001\/c42249ec-e6dc-4f8a-83ba-ed2a45edf75d\/1609b680-d37d-4909-b330-80e35cb4eadf\/160x90\/match\/image.jpg\" onError=\"this.style.display ='none';\"\/>\n      <div class=\"overlay_container\">\n      <span class=\"icon-video icon_color_null\"><time class=\"video_length\">4:44<\/time><\/span>\n      <\/div>\n      <\/a><\/div><p>A statement like this:\r\n\r\na = sin(x) + cos(y) + inv(z);\r\n\r\nmakes it impossible to know which part of the calculation is the bottleneck. This video shows how to determine what is slowing your code&#8230; <a class=\"read-more\" href=\"https:\/\/blogs.mathworks.com\/videos\/2009\/01\/21\/breaking-up-compound-statements-for-the-profiler\/\">read more >><\/a><\/p>","protected":false},"author":68,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,17],"tags":[],"_links":{"self":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/352"}],"collection":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/users\/68"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/comments?post=352"}],"version-history":[{"count":1,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/352\/revisions"}],"predecessor-version":[{"id":2111,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/posts\/352\/revisions\/2111"}],"wp:attachment":[{"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/media?parent=352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/categories?post=352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.mathworks.com\/videos\/wp-json\/wp\/v2\/tags?post=352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}