更新 MetricKitManager

ming1016 · Nov 17, 2024 · 48ac22d · 48ac22d
1 parent cbf2615
commit 48ac22d
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Showing 3 changed files with 39 additions and 27 deletions.
diff --git a/SwiftPamphletApp/App/SwiftPamphletAppApp.swift b/SwiftPamphletApp/App/SwiftPamphletAppApp.swift
@@ -17,6 +17,7 @@ import AppIntents
 
 @main
 struct SwiftPamphletAppApp: App {
+    @State private var metricsManager = MetricsManager()
     // 启动时间打点
     private let launchStartTime = DispatchTime.now()
     private let signpostID = OSSignpostID(log: OSLog.default)
@@ -69,8 +70,8 @@ struct SwiftPamphletAppApp: App {
                     }
 
                     // 任务示例
-//                    TaskCase.bad()
-                    TaskCase.good()
+                    TaskCase.bad()
+//                    TaskCase.good()
 
                     // 任务管理器示例
 //                    taskgroupDemo()
@@ -92,6 +93,10 @@ struct SwiftPamphletAppApp: App {
                         break
                     }
                 }
+                .environment(metricsManager)
+                .task {
+                    await metricsManager.fetchMetrics()
+                }
 //                .modelContainer(for: [IOInfo.self, DeveloperModel.self, BookmarkModel.self], isUndoEnabled: true)
             #endif
         }
@@ -154,7 +159,6 @@ class AppDelegate: NSObject, NSApplicationDelegate {
 #elseif os(iOS)
 class AppDelegate: NSObject, UIApplicationDelegate {
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
-        _ = MetricKitManager.shared // 上报启动时间
         print("didFinishLaunchingWithOptions")
         return true
     }

diff --git a/SwiftPamphletApp/Performance/MetricManager.swift b/SwiftPamphletApp/Performance/MetricManager.swift
@@ -6,38 +6,45 @@
 //
 
 import MetricKit
+import Observation
 
-@objc class MetricKitManager: NSObject, MXMetricManagerSubscriber {
-    @MainActor @objc public static let shared = MetricKitManager()
+@Observable
+@MainActor
+class MetricsManager: NSObject, @preconcurrency MXMetricManagerSubscriber {
+    var latestPayload: MXMetricPayload?
 
-    private override init() {
+    override init() {
         super.init()
-        start()
+        MXMetricManager.shared.add(self)
     }
 
-    func start() {
-        let metricManager = MXMetricManager.shared
-        metricManager.add(self)
-    }
-
     deinit {
         MXMetricManager.shared.remove(self)
     }
-}
 
-extension MetricKitManager {
-    #if os(iOS)
-    @available(iOS 13.0, *)
     func didReceive(_ payloads: [MXMetricPayload]) {
-        // 获取启动时间数据
-        guard let firstPayload = payloads.first else { return }
-        print("Launch Time Data: \(firstPayload.dictionaryRepresentation())")
+        Task { @MainActor in
+            if let latest = payloads.last {
+                self.latestPayload = latest
+            }
+        }
     }
-    #endif
 
-    @available(iOS 14.0, *)
     func didReceive(_ payloads: [MXDiagnosticPayload]) {
-        guard let firstPayload = payloads.first else { return }
-        print("Diagnostic Data: \(firstPayload.dictionaryRepresentation())")
+        // Handle diagnostic payloads if needed
+    }
+
+    func fetchMetrics() async {
+        // Example async function to fetch metrics
+        try! await Task.sleep(nanoseconds: 2 * 1_000_000_000) // Simulate network delay
+        // Update state with fetched metrics
+    }
+}
+
+extension MetricsManager {
+    func performAsyncOperation() async {
+        await Task { @Sendable in
+            // Perform some async operation
+        }.value
     }
 }
diff --git a/SwiftPamphletApp/Performance/TaskManager.swift b/SwiftPamphletApp/Performance/TaskManager.swift
@@ -19,8 +19,8 @@ func executeTasksConcurrently(tasks: [@Sendable () async -> Void]) async {
     }
 }
 
-// 执行低优先级任务
-func performLowPriorityTasks(tasks: [@Sendable () async -> Void]) {
+// 执行低优先级异步任务
+func performLowPriorityTasks(tasks: [@Sendable () async -> Void], withTimeLimit: Double? = nil) {
     for task in tasks {
         Task.detached(priority: .background) {
             await task()
@@ -30,7 +30,7 @@ func performLowPriorityTasks(tasks: [@Sendable () async -> Void]) {
 
 func taskgroupDemo() {
     @Sendable func wait() async {
-//        try? await Task.sleep(nanoseconds: 1_000_000_000)
+        try? await Task.sleep(nanoseconds: 2_000_000_000)
     }
 
     var tasks = [@Sendable () async -> Void]()
@@ -75,7 +75,8 @@ func taskgroupDemo() {
         print("Background Task Four Executed")
     }
 
-    // 开始执行任务
+    // MARK: 开始执行任务
+    // 低优先级任务
     performLowPriorityTasks(tasks: backgroundTasks)
     Task {
         await executeTasksConcurrently(tasks: tasks)