smocer

import UIKit

extension UICollectionViewCell {
    static var reuseID: String { String(describing: self) }
}

final class ExpandableCell: UICollectionViewCell {
    static let height = 50
    static let collapsedSize = CGSize(width: 50, height: height)
    static let expandedSize = CGSize(width: 200, height: height)

smocer

struct CPUUsageInfo {
    func getCPUUsage() -> Double {
        var kr: kern_return_t
        var task_info_count: mach_msg_type_number_t

        task_info_count = mach_msg_type_number_t(TASK_INFO_MAX)
        var tinfo = [integer_t](repeating: 0, count: Int(task_info_count))

        kr = task_info(mach_task_self_, task_flavor_t(TASK_BASIC_INFO), &tinfo, &task_info_count)
        if kr != KERN_SUCCESS {