38 lines
870 B
Swift
38 lines
870 B
Swift
//
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// SDLQPSCounter.swift
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// Tun
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//
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// Created by 安礼成 on 2024/4/16.
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//
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import Foundation
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// 计数器，用来统计qps
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class SDLQPSCounter: @unchecked Sendable {
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private var count = 0
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private let timer: DispatchSourceTimer
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private let label: String
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private let queue = DispatchQueue(label: "com.punchnet.qps")
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init(label: String) {
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self.label = label
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timer = DispatchSource.makeTimerSource(queue: queue)
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timer.schedule(deadline: .now(), repeating: .seconds(1), leeway: .milliseconds(100))
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timer.setEventHandler { [weak self] in
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guard let self = self else { return }
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self.count = 0
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}
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timer.resume()
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}
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func increment(num: Int = 1) {
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queue.async {
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self.count += num
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}
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}
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deinit {
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timer.cancel()
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}
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}
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