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Fix: Double conversion network error

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This commit is contained in:
Hariharan Mudaliar 2025-08-13 21:35:28 +05:30
commit e8f8cd6723
6 changed files with 55 additions and 22 deletions
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63
DynamicIsland/managers/StatsManager.swift
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@ -75,6 +75,15 @@ class StatsManager: ObservableObject {
func startMonitoring() {
guard !isMonitoring else { return }
// Reset baseline for accurate measurement
let initialStats = getNetworkStats()
previousNetworkStats = initialStats
let initialDiskStats = getDiskStats()
previousDiskStats = initialDiskStats
previousTimestamp = Date()
isMonitoring = true
lastUpdated = Date()
@ -108,19 +117,35 @@ class StatsManager: ObservableObject {
let currentTime = Date()
let timeInterval = currentTime.timeIntervalSince(previousTimestamp)
let bytesDownloaded = currentNetworkStats.bytesIn - previousNetworkStats.bytesIn
let bytesUploaded = currentNetworkStats.bytesOut - previousNetworkStats.bytesOut
var downloadSpeed: Double = 0.0
var uploadSpeed: Double = 0.0
let downloadSpeed = timeInterval > 0 ? Double(bytesDownloaded) / timeInterval / 1_048_576 : 0.0 // Convert to MB/s
let uploadSpeed = timeInterval > 0 ? Double(bytesUploaded) / timeInterval / 1_048_576 : 0.0 // Convert to MB/s
// Only calculate speeds if we have a reasonable time interval and previous data
if timeInterval > 0.1 && previousNetworkStats.bytesIn > 0 && previousNetworkStats.bytesOut > 0 {
let bytesDownloaded = currentNetworkStats.bytesIn > previousNetworkStats.bytesIn ?
currentNetworkStats.bytesIn - previousNetworkStats.bytesIn : 0
let bytesUploaded = currentNetworkStats.bytesOut > previousNetworkStats.bytesOut ?
currentNetworkStats.bytesOut - previousNetworkStats.bytesOut : 0
downloadSpeed = Double(bytesDownloaded) / timeInterval / 1_048_576 // Convert to MB/s
uploadSpeed = Double(bytesUploaded) / timeInterval / 1_048_576 // Convert to MB/s
}
// Calculate disk speeds
let currentDiskStats = getDiskStats()
let bytesRead = currentDiskStats.bytesRead - previousDiskStats.bytesRead
let bytesWritten = currentDiskStats.bytesWritten - previousDiskStats.bytesWritten
var readSpeed: Double = 0.0
var writeSpeed: Double = 0.0
let readSpeed = timeInterval > 0 ? Double(bytesRead) / timeInterval / 1_048_576 : 0.0 // Convert to MB/s
let writeSpeed = timeInterval > 0 ? Double(bytesWritten) / timeInterval / 1_048_576 : 0.0 // Convert to MB/s
// Only calculate speeds if we have a reasonable time interval and previous data
if timeInterval > 0.1 && previousDiskStats.bytesRead > 0 && previousDiskStats.bytesWritten > 0 {
let bytesRead = currentDiskStats.bytesRead > previousDiskStats.bytesRead ?
currentDiskStats.bytesRead - previousDiskStats.bytesRead : 0
let bytesWritten = currentDiskStats.bytesWritten > previousDiskStats.bytesWritten ?
currentDiskStats.bytesWritten - previousDiskStats.bytesWritten : 0
readSpeed = Double(bytesRead) / timeInterval / 1_048_576 // Convert to MB/s
writeSpeed = Double(bytesWritten) / timeInterval / 1_048_576 // Convert to MB/s
}
// Update current values
cpuUsage = newCpuUsage
@ -136,8 +161,8 @@ class StatsManager: ObservableObject {
updateHistory(value: newCpuUsage, history: &cpuHistory)
updateHistory(value: newMemoryUsage, history: &memoryHistory)
updateHistory(value: newGpuUsage, history: &gpuHistory)
updateHistory(value: networkDownload, history: &networkDownloadHistory)
updateHistory(value: networkUpload, history: &networkUploadHistory)
updateHistory(value: downloadSpeed, history: &networkDownloadHistory)
updateHistory(value: uploadSpeed, history: &networkUploadHistory)
updateHistory(value: readSpeed, history: &diskReadHistory)
updateHistory(value: writeSpeed, history: &diskWriteHistory)
@ -243,14 +268,22 @@ class StatsManager: ObservableObject {
}
let name = String(cString: interface.ifa_name)
// Skip loopback and non-active interfaces
guard !name.hasPrefix("lo") && !name.hasPrefix("gif") && !name.hasPrefix("stf") else {
// Skip loopback and virtual interfaces, but include en0, en1, etc. and Wi-Fi interfaces
guard !name.hasPrefix("lo") &&
!name.hasPrefix("gif") &&
!name.hasPrefix("stf") &&
!name.hasPrefix("bridge") &&
!name.hasPrefix("utun") &&
!name.hasPrefix("awdl") else {
continue
}
if let data = interface.ifa_data?.assumingMemoryBound(to: if_data.self) {
totalBytesIn += UInt64(data.pointee.ifi_ibytes)
totalBytesOut += UInt64(data.pointee.ifi_obytes)
// Only count active interfaces (en0, en1, etc.)
if name.hasPrefix("en") || name.contains("Wi-Fi") {
if let data = interface.ifa_data?.assumingMemoryBound(to: if_data.self) {
totalBytesIn += UInt64(data.pointee.ifi_ibytes)
totalBytesOut += UInt64(data.pointee.ifi_obytes)
}
}
}