loderunner

Profiling an application in Mac OS X

Finding which process to profile

If your system is running slowly, perhaps a process is using too much CPU time and won't let other processes run smoothly. To find out which processes are taking up a lot of CPU time, you can use Apple's Activity Monitor.

The CPU pane shows how processes are affecting CPU (processor) activity:

seyDoggy

(function () {
    'use strict';

    angular.module('myApp')
    .controller('SomeCtrl', SomeCtrl);

    SomeCtrl.$inject = ['$scope', '$http', ' alertService'];

    function SomeCtrl($scope, $http, alertService) {
        $http.put('http://some.url/user/44', {

zhangyuan

function getBase64Image(img) {
    var canvas = document.createElement("canvas");
    canvas.width = img.width;
    canvas.height = img.height;

    var ctx = canvas.getContext("2d");
    ctx.drawImage(img, 0, 0);
    var dataURL = canvas.toDataURL("image/png");

    return dataURL.replace(/^data:image\/(png|jpg);base64,/, "");