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fix: fixed crashes on some M2 macs caused by frequency reader (#2317)

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This commit is contained in:
Serhiy Mytrovtsiy
2025-01-13 18:57:09 +01:00
parent fcbdb666a2
commit 962bf749fa
3 changed files with 7 additions and 5 deletions
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8
Modules/CPU/readers.swift
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@@ -70,7 +70,7 @@ internal class LoadReader: Reader<CPU_Load> {
}
self.CPUUsageLock.unlock()
let showHyperthratedCores = Store.shared.bool(key: "CPU_hyperhreading", defaultValue: false)
let showHyperthratedCores = Store.shared.bool(key: "CPU_hyperhreading", defaultValue: false)
if showHyperthratedCores || !self.hasHyperthreadingCores {
self.response.usagePerCore = self.usagePerCore
} else {
@@ -355,13 +355,15 @@ public class FrequencyReader: Reader<[Double]> {
private func calculateFrequencies(dict: CFDictionary, freqs: [Int32]) -> Double {
let items = self.getResidencies(dict: dict)
let offset = items.firstIndex { $0.0 != "IDLE" && $0.0 != "DOWN" && $0.0 != "OFF" }!
guard let offset = items.firstIndex(where: { $0.0 != "IDLE" && $0.0 != "DOWN" && $0.0 != "OFF" }) else { return 0 }
let usage = items.dropFirst(offset).reduce(0.0) { $0 + Double($1.f) }
let count = freqs.count
var avgFreq: Double = 0
for i in 0..<count {
let percent = usage == 0 ? 0 : Double(items[i + offset].f) / usage
let key = i + offset
if !items.indices.contains(key) { continue }
let percent = usage == 0 ? 0 : Double(items[key].f) / usage
avgFreq += percent * Double(freqs[i])
}