= 1000;
            var startTime =  new Date();
            var categories = ['categoryA', 'categoryB', 'categoryC'];
            var types = [
                {name: 'JS Heap', color: '#7b9ce1'},
                {name: 'Documents', color: '#bd6d6c'},
                {name: 'Nodes', color: '#75d874'},
                {name: 'Listeners', color: '#e0bc78'},
                {name: 'GPU Memory', color: '#dc77dc'},
                {name: 'GPU', color: '#72b362'}
            ];

            // Generate mock data