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Author SHA1 Message Date
gronod 53dad97c6c ci: target macos-14 runner label for Xcode 16 / macOS 14+ SDK support
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Failing after 39s
2026-09-08 13:06:45 +01:00
gronod e49c471bad ci: update build runner to generic macos target
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Failing after 8s
2026-09-08 13:00:20 +01:00
gronod c8743e2578 feat(ui): integrate Milestone 3 telemetry views, process inspector, and reactive cards
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:54:34 +01:00
gronod 544de0ff88 feat(telemetry): implement CoreAudio audio devices telemetry provider (fixes #21)
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:49:57 +01:00
gronod 3224558ac4 feat(telemetry): implement USB, Thunderbolt, and PCI peripherals provider (fixes #20)
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:48:30 +01:00
gronod 6c34cf3c86 feat(telemetry): implement AppleSmartBattery health telemetry provider (fixes #17)
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:46:22 +01:00
gronod 3c9e209289 feat(telemetry): implement Intel and AMD GPU telemetry provider (fixes #14)
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:44:06 +01:00
gronod 6e07fad771 Merge branch 'feat/12-process-details' into milestone/m3-advanced-telemetry
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:42:02 +01:00
gronod a46f91f2ad feat(telemetry): implement per-process thread, file descriptor, and socket inspector (fixes #12)
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:41:56 +01:00
gronod 65468f6dfb Merge branch 'feat/11-process-explorer' into milestone/m3-advanced-telemetry
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:39:28 +01:00
gronod 72ed8256c8 feat(telemetry): implement live process explorer and resource attribution provider (fixes #11)
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:39:23 +01:00
gronod 4394c1e332 Merge branch 'feat/16-network-sockets' into milestone/m3-advanced-telemetry
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:37:34 +01:00
gronod 5b06749094 feat(telemetry): implement active network sockets and connection provider (fixes #16)
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:37:30 +01:00
gronod 0bc6c0a483 Merge branch 'feat/15-network-bandwidth' into milestone/m3-advanced-telemetry
MacMonitor CI/CD Pipeline / Build & Test (Intel x86_64) (push) Canceled after 0s
2026-09-08 12:35:53 +01:00
27 changed files with 3293 additions and 203 deletions
+1 -1
View File
@@ -20,7 +20,7 @@ concurrency:
jobs:
build-and-test:
name: Build & Test (Intel x86_64)
runs-on: [macos, intel]
runs-on: macos-14
steps:
- name: Check out repository
+166
View File
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F444F4543F0A7421C8F8E636 /* MMKernelTelemetryProvider.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MMKernelTelemetryProvider.m; sourceTree = "<group>"; };
F5EC59DCDA5FABDA409CDBCB /* MacMonitor.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = MacMonitor.app; sourceTree = BUILT_PRODUCTS_DIR; };
F9F9AD1268F906761032AF4D /* MMTelemetryCoordinator.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MMTelemetryCoordinator.m; sourceTree = "<group>"; };
/* End PBXFileReference section */
@@ -148,6 +203,15 @@
path = Core;
sourceTree = "<group>";
};
65251E6B5694734BAAF1C1F1 /* Peripherals */ = {
isa = PBXGroup;
children = (
CDE2777944B8F12EC7D2EAB5 /* MMPeripheralsProvider.h */,
2E6A10A13A49E22E51862895 /* MMPeripheralsProvider.m */,
);
path = Peripherals;
sourceTree = "<group>";
};
78383CED205BCA772701AE48 /* CPU */ = {
isa = PBXGroup;
children = (
@@ -157,9 +221,22 @@
path = CPU;
sourceTree = "<group>";
};
8719744C366432DD7C2B9644 /* Process */ = {
isa = PBXGroup;
children = (
1B07A683AD0EFBA8E1FB6C9D /* MMProcessDetailInspector.h */,
52E641F8A664D456518EDBA4 /* MMProcessDetailInspector.m */,
41478843A6B013478D94F739 /* MMProcessTelemetryProvider.h */,
728C692778909D2B7451C07B /* MMProcessTelemetryProvider.m */,
);
path = Process;
sourceTree = "<group>";
};
8B31CE7F9319FEC373E6CDC6 /* Power */ = {
isa = PBXGroup;
children = (
2DC6E55C9D3F646A1C62133D /* MMBatteryTelemetryProvider.h */,
9C92D0D2B62B3081ECCA9920 /* MMBatteryTelemetryProvider.m */,
CBA91906CA8B7936CC82A36B /* MMPowerTelemetryProvider.h */,
02F5FDE260999C39E978D849 /* MMPowerTelemetryProvider.m */,
);
@@ -169,16 +246,43 @@
8BF79E3BCB76E7A1669DC930 /* Telemetry */ = {
isa = PBXGroup;
children = (
92E1EF545807CF318620FEAA /* Audio */,
78383CED205BCA772701AE48 /* CPU */,
AD2995435E44FA3E1790A4F3 /* Fan */,
F99AF003017BA9F19F7AEB1E /* GPU */,
CA2F30473D63EC64CBD65437 /* Kernel */,
EE2F5EFC9DC33CEDA79A131F /* Memory */,
901D54FEAB6E9D6E787E599D /* Network */,
65251E6B5694734BAAF1C1F1 /* Peripherals */,
8B31CE7F9319FEC373E6CDC6 /* Power */,
8719744C366432DD7C2B9644 /* Process */,
B6EB3F6545276C40212C2992 /* Storage */,
A8658D19E71E34F1DDD87097 /* System */,
DBDC37231C01F0A2D4A7FC73 /* Thermal */,
);
path = Telemetry;
sourceTree = "<group>";
};
901D54FEAB6E9D6E787E599D /* Network */ = {
isa = PBXGroup;
children = (
3A14D7B97200EA4C102FEE67 /* MMNetworkBandwidthProvider.h */,
C539AEA27C794C6F428EA875 /* MMNetworkBandwidthProvider.m */,
0C94CCFBE8C9E1370368A28C /* MMNetworkSocketsProvider.h */,
D78F76C1996D7FCA241CE532 /* MMNetworkSocketsProvider.m */,
);
path = Network;
sourceTree = "<group>";
};
92E1EF545807CF318620FEAA /* Audio */ = {
isa = PBXGroup;
children = (
5C45D1EB09E045A53A154136 /* MMAudioTelemetryProvider.h */,
3189D2403E6E984D4924AE4D /* MMAudioTelemetryProvider.m */,
);
path = Audio;
sourceTree = "<group>";
};
9844EC526E3527F6A582179F /* Hardware */ = {
isa = PBXGroup;
children = (
@@ -187,6 +291,15 @@
path = Hardware;
sourceTree = "<group>";
};
A8658D19E71E34F1DDD87097 /* System */ = {
isa = PBXGroup;
children = (
2C55E977DBFBE7FF04621608 /* MMLoadAverageProvider.h */,
B5F2256DF514DD737306302B /* MMLoadAverageProvider.m */,
);
path = System;
sourceTree = "<group>";
};
AD2995435E44FA3E1790A4F3 /* Fan */ = {
isa = PBXGroup;
children = (
@@ -199,6 +312,8 @@
B6EB3F6545276C40212C2992 /* Storage */ = {
isa = PBXGroup;
children = (
AFA681E2464EA78CC19B54E0 /* MMDiskIOProvider.h */,
3E13917CAF525640D856ECD9 /* MMDiskIOProvider.m */,
46DE3AE12DAE26C4FE58034C /* MMStorageTelemetryProvider.h */,
6DCBCEA450103E2404761B78 /* MMStorageTelemetryProvider.m */,
);
@@ -218,18 +333,38 @@
isa = PBXGroup;
children = (
2EC3EDFCD5C50CB352FCED87 /* MacMonitorTests.swift */,
10D16E1ABE6D28B676EA83FF /* MMAudioTests.swift */,
B0EB61D811D989279BCBE478 /* MMBatteryTests.swift */,
B288C7402E2C00E75F8CD016 /* MMComponentThermalTests.swift */,
4CE92B1A8D7FDBB6499448E1 /* MMCPULoadTests.swift */,
0F2BD3777A674DC4EB442890 /* MMCPUThermalTests.swift */,
E9DAC4D5C09C974EE833DC7C /* MMDiskIOTests.swift */,
336CEE35A745F3C7E9F70F43 /* MMFanTests.swift */,
80A0F723121CDF9597316F58 /* MMGPUTests.swift */,
DE40072F9A1F9DBD1C48A3B1 /* MMKernelTelemetryTests.swift */,
7EB05C092C94C3972727AAA7 /* MMLoadAverageTests.swift */,
099DCF7EF03A58ADA40A94A1 /* MMMemoryTests.swift */,
27C612287333D757C92A076A /* MMNetworkBandwidthTests.swift */,
374B1BF631CC4738CB52CA3B /* MMNetworkSocketsTests.swift */,
D1486E1512594482380CB492 /* MMPeripheralsTests.swift */,
D48698681374BD25B980C000 /* MMPowerTests.swift */,
7187632FF63B3B0D07FE9194 /* MMProcessDetailsTests.swift */,
52471E871E5CC1E444318070 /* MMProcessTests.swift */,
940D608A1AF80F75584E744E /* MMSMCTests.swift */,
78325870C7CD8312AECA2236 /* MMStorageTests.swift */,
);
path = Tests;
sourceTree = "<group>";
};
CA2F30473D63EC64CBD65437 /* Kernel */ = {
isa = PBXGroup;
children = (
E6D9BB71DFE7384D0F0E6AA3 /* MMKernelTelemetryProvider.h */,
F444F4543F0A7421C8F8E636 /* MMKernelTelemetryProvider.m */,
);
path = Kernel;
sourceTree = "<group>";
};
DBDC37231C01F0A2D4A7FC73 /* Thermal */ = {
isa = PBXGroup;
children = (
@@ -271,6 +406,15 @@
path = Memory;
sourceTree = "<group>";
};
F99AF003017BA9F19F7AEB1E /* GPU */ = {
isa = PBXGroup;
children = (
9DC54CCE276F93D5AF0A0C28 /* MMGPUTelemetryProvider.h */,
D61AB99733A4AA52459BA7C4 /* MMGPUTelemetryProvider.m */,
);
path = GPU;
sourceTree = "<group>";
};
/* End PBXGroup section */
/* Begin PBXNativeTarget section */
@@ -346,12 +490,23 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
9D12825C7904FB0DAE664CA0 /* MMAudioTests.swift in Sources */,
BC487DB86227F09CB0603894 /* MMBatteryTests.swift in Sources */,
160334CC765E091A7CBE21AA /* MMCPULoadTests.swift in Sources */,
87818E46CEA5145A8215D0E3 /* MMCPUThermalTests.swift in Sources */,
57BA02AE1CE24DBD02BD03A4 /* MMComponentThermalTests.swift in Sources */,
6A4FDB46AE5E0DAF85CCAB56 /* MMDiskIOTests.swift in Sources */,
E6F2F695B8D3E7045967C082 /* MMFanTests.swift in Sources */,
AE3C28BDC3CEF40A9E8F2B20 /* MMGPUTests.swift in Sources */,
901EF4853E785A2856E54BC9 /* MMKernelTelemetryTests.swift in Sources */,
ACC914C61AB3762EB0C40513 /* MMLoadAverageTests.swift in Sources */,
6201FD599FED061F6C736E8B /* MMMemoryTests.swift in Sources */,
5D31906EA986E2BA92E86FA8 /* MMNetworkBandwidthTests.swift in Sources */,
4C1A92F4DEF4C824976115C2 /* MMNetworkSocketsTests.swift in Sources */,
22CA7351A745F7837E487051 /* MMPeripheralsTests.swift in Sources */,
9B5C651AD2AF7DE2738F0C44 /* MMPowerTests.swift in Sources */,
3BA6709B727B1AAC6C4310B5 /* MMProcessDetailsTests.swift in Sources */,
7C9AE2ADAED52E593B52F3AE /* MMProcessTests.swift in Sources */,
EC9FA3E4A119277B89E73F8D /* MMSMCTests.swift in Sources */,
1B15F48F6B19E9EA4556ECD5 /* MMStorageTests.swift in Sources */,
9BCE74C5454F81EF80492E75 /* MacMonitorTests.swift in Sources */,
@@ -364,12 +519,23 @@
files = (
A9FCAEC0BF27A419DB148C4A /* ContentView.swift in Sources */,
CD91FC663B19DA1FEA3D49D7 /* MMAppleSMCClient.m in Sources */,
D7784A61FE4635275CFB3D6C /* MMAudioTelemetryProvider.m in Sources */,
8EDDC2171C55B6E7FC999DAB /* MMBatteryTelemetryProvider.m in Sources */,
4419FE7554489B23976E2970 /* MMCPULoadProvider.m in Sources */,
87A9E18362486D0D385BBC4A /* MMCPUThermalProvider.m in Sources */,
925245C5B5F8D8DA3C89C4BA /* MMComponentThermalProvider.m in Sources */,
FED88F290A2F2FBD63DDEC31 /* MMDiskIOProvider.m in Sources */,
655366D7066478A02EDA91BB /* MMFanTelemetryProvider.m in Sources */,
6D973241BBE61F0B053239DB /* MMGPUTelemetryProvider.m in Sources */,
A521961E035DD50ED8B0C1A9 /* MMKernelTelemetryProvider.m in Sources */,
951DBA5D3BBAB753322A5DF9 /* MMLoadAverageProvider.m in Sources */,
B9C2D6574E808B517BA34C83 /* MMMemoryTelemetryProvider.m in Sources */,
E3CCE93A7D4D1EB0187D3E52 /* MMNetworkBandwidthProvider.m in Sources */,
A599E974E56F0B8D94A7E480 /* MMNetworkSocketsProvider.m in Sources */,
4752C49841375B88194F7635 /* MMPeripheralsProvider.m in Sources */,
0A7117B3B7CC7112F2527574 /* MMPowerTelemetryProvider.m in Sources */,
2C0F7AB93691ED8AA86FBCF0 /* MMProcessDetailInspector.m in Sources */,
93EF83FE087C6DEAAE3EC0CC /* MMProcessTelemetryProvider.m in Sources */,
1B3F1C8ABF0ADFAA290FF6F6 /* MMSMCParser.m in Sources */,
F2F7A141F2452EC1B4FB45D8 /* MMStorageTelemetryProvider.m in Sources */,
EAFAF5A10502D4ACC64F4720 /* MMTelemetryCoordinator.m in Sources */,
+391 -3
View File
@@ -81,6 +81,143 @@ public struct PowerMetrics: Sendable {
public var sensorReadings: [(key: String, name: String, value: Double, unit: String)] = []
}
// MARK: - Milestone 3 Advanced Telemetry Models
public struct KernelCountersMetrics: Sendable {
public var contextSwitchesPerSec: Double = 0
public var syscallsPerSec: Double = 0
public var pageFaultsPerSec: Double = 0
public var cowFaultsPerSec: Double = 0
public var zeroFillFaultsPerSec: Double = 0
public var pageinsPerSec: Double = 0
public var pageoutsPerSec: Double = 0
public var totalContextSwitches: UInt64 = 0
public var totalSyscalls: UInt64 = 0
public var totalPageFaults: UInt64 = 0
}
public struct SystemLoadMetrics: Sendable {
public var load1Min: Double = 0
public var load5Min: Double = 0
public var load15Min: Double = 0
public var taskCount: Int = 0
public var threadCount: Int = 0
public var machFactor: Double = 0
}
public struct DiskIOItem: Identifiable, Sendable {
public var id: String { bsdName }
public let bsdName: String
public let readBps: Double
public let writeBps: Double
public let readIOPS: Double
public let writeIOPS: Double
public let totalBytesRead: UInt64
public let totalBytesWritten: UInt64
}
public struct NetworkBandwidthItem: Identifiable, Sendable {
public var id: String { interfaceName }
public let interfaceName: String
public let ipAddress: String
public let isUp: Bool
public let downloadBps: Double
public let uploadBps: Double
public let downloadPps: Double
public let uploadPps: Double
public let totalBytesIn: UInt64
public let totalBytesOut: UInt64
}
public struct SocketItem: Identifiable, Sendable {
public var id: String { "\(pid)_\(fd)_\(localAddress):\(localPort)" }
public let pid: Int32
public let fd: Int32
public let processName: String
public let protocolName: String
public let localAddress: String
public let localPort: UInt16
public let remoteAddress: String
public let remotePort: UInt16
public let tcpState: String
}
public struct ProcessItem: Identifiable, Sendable {
public var id: Int32 { pid }
public let pid: Int32
public let ppid: Int32
public let name: String
public let cpuPercent: Double
public let residentSize: UInt64
public let virtualSize: UInt64
public let threadCount: Int32
public let uid: UInt32
public let username: String
public let isStopped: Bool
public let isZombie: Bool
}
public struct GPUCardItem: Identifiable, Sendable {
public var id: String { name }
public let name: String
public let isDiscrete: Bool
public let isLowPower: Bool
public let vramTotalBytes: UInt64
public let vramUsedBytes: UInt64
public let utilizationPercent: Double
public let temperature: Double
}
public struct BatteryHealthMetrics: Sendable {
public var hasBattery: Bool = false
public var installed: Bool = false
public var healthCondition: String = "Normal"
public var healthPercent: Double = 100.0
public var cycleCount: Int = 0
public var designCycleCount: Int = 1000
public var currentCapacity: Int = 0
public var maxCapacity: Int = 0
public var designCapacity: Int = 0
public var temperature: Double = 0
public var voltage: Double = 0
public var amperage: Double = 0
public var watts: Double = 0
public var isCharging: Bool = false
public var isCharged: Bool = false
public var externalConnected: Bool = false
public var timeRemainingMinutes: Int = -1
public var manufacturer: String = "Apple"
public var serial: String = ""
public var adapterWatts: Int = 0
}
public struct PeripheralDeviceItem: Identifiable, Sendable {
public var id: String { "\(busType)_\(locationID)_\(name)" }
public let name: String
public let busType: String
public let vendorName: String
public let vendorID: UInt32
public let productID: UInt32
public let serialNumber: String
public let locationID: UInt64
public let isBuiltIn: Bool
}
public struct AudioDeviceItem: Identifiable, Sendable {
public var id: UInt32 { deviceID }
public let deviceID: UInt32
public let name: String
public let manufacturer: String
public let isInput: Bool
public let isOutput: Bool
public let isDefaultInput: Bool
public let isDefaultOutput: Bool
public let sampleRate: Double
public let channelCount: UInt32
public let volume: Float
public let isMuted: Bool
}
// MARK: - SystemTelemetryStore
@Observable
@@ -95,7 +232,7 @@ public final class SystemTelemetryStore {
/// Raw snapshots organized by provider identifier
public private(set) var latestSnapshot: [String: [String: Any]] = [:]
/// Structured Telemetry Metrics
/// Milestone 2 Structured Metrics
public private(set) var cpuLoad = CPULoadMetrics()
public private(set) var memory = MemoryMetrics()
public private(set) var storageVolumes: [StorageVolumeItem] = []
@@ -104,6 +241,21 @@ public final class SystemTelemetryStore {
public private(set) var componentTemps: [ComponentThermalItem] = []
public private(set) var power = PowerMetrics()
/// Milestone 3 Structured Metrics
public private(set) var kernelCounters = KernelCountersMetrics()
public private(set) var systemLoad = SystemLoadMetrics()
public private(set) var diskIO: [DiskIOItem] = []
public private(set) var networkBandwidth: [NetworkBandwidthItem] = []
public private(set) var networkSockets: [SocketItem] = []
public private(set) var processes: [ProcessItem] = []
public private(set) var gpus: [GPUCardItem] = []
public private(set) var batteryHealth = BatteryHealthMetrics()
public private(set) var peripherals: [PeripheralDeviceItem] = []
public private(set) var audioDevices: [AudioDeviceItem] = []
/// Process detail inspection helper
public let processInspector = MMProcessDetailInspector()
/// System identification
public let hostModel: String
public let osVersion: String
@@ -125,7 +277,7 @@ public final class SystemTelemetryStore {
}
private func registerDefaultProviders() {
// Register all Primary System & Thermal Telemetry providers (M2)
// Milestone 2 Primary System & Thermal Telemetry
coordinator.register(MMCPULoadProvider())
coordinator.register(MMMemoryTelemetryProvider())
coordinator.register(MMStorageTelemetryProvider())
@@ -133,6 +285,18 @@ public final class SystemTelemetryStore {
coordinator.register(MMFanTelemetryProvider())
coordinator.register(MMComponentThermalProvider())
coordinator.register(MMPowerTelemetryProvider())
// Milestone 3 Advanced Kernel, Process & Peripheral Telemetry
coordinator.register(MMKernelTelemetryProvider())
coordinator.register(MMLoadAverageProvider())
coordinator.register(MMDiskIOProvider())
coordinator.register(MMNetworkBandwidthProvider())
coordinator.register(MMNetworkSocketsProvider())
coordinator.register(MMProcessTelemetryProvider())
coordinator.register(MMGPUTelemetryProvider())
coordinator.register(MMBatteryTelemetryProvider())
coordinator.register(MMPeripheralsProvider())
coordinator.register(MMAudioTelemetryProvider())
}
private func setupCoordinator() {
@@ -178,7 +342,7 @@ public final class SystemTelemetryStore {
self.memory = m
}
// 3. Storage
// 3. Storage Volumes
if let stgDict = snapshot["com.i3omb.macmonitor.telemetry.storage"],
let volArray = stgDict["volumes"] as? [[String: Any]] {
self.storageVolumes = volArray.compactMap { dict in
@@ -269,6 +433,230 @@ public final class SystemTelemetryStore {
}
self.power = m
}
// 8. Kernel Counters
if let kDict = snapshot["com.i3omb.macmonitor.telemetry.kernel"] {
var m = KernelCountersMetrics()
m.contextSwitchesPerSec = (kDict["contextSwitchesPerSec"] as? NSNumber)?.doubleValue ?? 0
m.syscallsPerSec = (kDict["syscallsPerSec"] as? NSNumber)?.doubleValue ?? 0
m.pageFaultsPerSec = (kDict["pageFaultsPerSec"] as? NSNumber)?.doubleValue ?? 0
m.cowFaultsPerSec = (kDict["cowFaultsPerSec"] as? NSNumber)?.doubleValue ?? 0
m.zeroFillFaultsPerSec = (kDict["zeroFillFaultsPerSec"] as? NSNumber)?.doubleValue ?? 0
m.pageinsPerSec = (kDict["pageinsPerSec"] as? NSNumber)?.doubleValue ?? 0
m.pageoutsPerSec = (kDict["pageoutsPerSec"] as? NSNumber)?.doubleValue ?? 0
m.totalContextSwitches = (kDict["totalContextSwitches"] as? NSNumber)?.uint64Value ?? 0
m.totalSyscalls = (kDict["totalSyscalls"] as? NSNumber)?.uint64Value ?? 0
m.totalPageFaults = (kDict["totalPageFaults"] as? NSNumber)?.uint64Value ?? 0
self.kernelCounters = m
}
// 9. System Load Average & Mach Factor
if let loadDict = snapshot["com.i3omb.macmonitor.telemetry.systemload"] {
var m = SystemLoadMetrics()
m.load1Min = (loadDict["load1Min"] as? NSNumber)?.doubleValue ?? 0
m.load5Min = (loadDict["load5Min"] as? NSNumber)?.doubleValue ?? 0
m.load15Min = (loadDict["load15Min"] as? NSNumber)?.doubleValue ?? 0
m.taskCount = (loadDict["taskCount"] as? NSNumber)?.intValue ?? 0
m.threadCount = (loadDict["threadCount"] as? NSNumber)?.intValue ?? 0
m.machFactor = (loadDict["machFactor"] as? NSNumber)?.doubleValue ?? 0
self.systemLoad = m
}
// 10. Disk I/O & IOPS
if let diskDict = snapshot["com.i3omb.macmonitor.telemetry.diskio"],
let disks = diskDict["disks"] as? [[String: Any]] {
self.diskIO = disks.compactMap { d in
guard let bsd = d["bsdName"] as? String else { return nil }
return DiskIOItem(
bsdName: bsd,
readBps: (d["readBps"] as? NSNumber)?.doubleValue ?? 0,
writeBps: (d["writeBps"] as? NSNumber)?.doubleValue ?? 0,
readIOPS: (d["readIOPS"] as? NSNumber)?.doubleValue ?? 0,
writeIOPS: (d["writeIOPS"] as? NSNumber)?.doubleValue ?? 0,
totalBytesRead: (d["totalBytesRead"] as? NSNumber)?.uint64Value ?? 0,
totalBytesWritten: (d["totalBytesWritten"] as? NSNumber)?.uint64Value ?? 0
)
}
}
// 11. Network Bandwidth
if let netDict = snapshot["com.i3omb.macmonitor.telemetry.network.bandwidth"],
let ifaces = netDict["interfaces"] as? [[String: Any]] {
self.networkBandwidth = ifaces.compactMap { d in
guard let name = d["interfaceName"] as? String else { return nil }
return NetworkBandwidthItem(
interfaceName: name,
ipAddress: d["ipAddress"] as? String ?? "",
isUp: (d["isUp"] as? NSNumber)?.boolValue ?? false,
downloadBps: (d["downloadBps"] as? NSNumber)?.doubleValue ?? 0,
uploadBps: (d["uploadBps"] as? NSNumber)?.doubleValue ?? 0,
downloadPps: (d["downloadPps"] as? NSNumber)?.doubleValue ?? 0,
uploadPps: (d["uploadPps"] as? NSNumber)?.doubleValue ?? 0,
totalBytesIn: (d["totalBytesIn"] as? NSNumber)?.uint64Value ?? 0,
totalBytesOut: (d["totalBytesOut"] as? NSNumber)?.uint64Value ?? 0
)
}
}
// 12. Network Sockets
if let sockDict = snapshot["com.i3omb.macmonitor.telemetry.network.sockets"],
let socks = sockDict["sockets"] as? [[String: Any]] {
self.networkSockets = socks.compactMap { d in
let pid = (d["pid"] as? NSNumber)?.int32Value ?? 0
let fd = (d["fd"] as? NSNumber)?.int32Value ?? 0
return SocketItem(
pid: pid,
fd: fd,
processName: d["processName"] as? String ?? "",
protocolName: d["protocol"] as? String ?? "TCP",
localAddress: d["localAddress"] as? String ?? "*",
localPort: (d["localPort"] as? NSNumber)?.uint16Value ?? 0,
remoteAddress: d["remoteAddress"] as? String ?? "*",
remotePort: (d["remotePort"] as? NSNumber)?.uint16Value ?? 0,
tcpState: d["tcpState"] as? String ?? "ESTABLISHED"
)
}
}
// 13. Processes
if let procDict = snapshot["com.i3omb.macmonitor.telemetry.process"],
let procs = procDict["processes"] as? [[String: Any]] {
self.processes = procs.compactMap { d in
guard let pid = (d["pid"] as? NSNumber)?.int32Value else { return nil }
return ProcessItem(
pid: pid,
ppid: (d["ppid"] as? NSNumber)?.int32Value ?? 0,
name: d["name"] as? String ?? "Unknown",
cpuPercent: (d["cpuPercent"] as? NSNumber)?.doubleValue ?? 0,
residentSize: (d["residentSize"] as? NSNumber)?.uint64Value ?? 0,
virtualSize: (d["virtualSize"] as? NSNumber)?.uint64Value ?? 0,
threadCount: (d["threadCount"] as? NSNumber)?.int32Value ?? 1,
uid: (d["uid"] as? NSNumber)?.uint32Value ?? 0,
username: d["username"] as? String ?? "",
isStopped: (d["isStopped"] as? NSNumber)?.boolValue ?? false,
isZombie: (d["isZombie"] as? NSNumber)?.boolValue ?? false
)
}
}
// 14. GPU Telemetry
if let gpuDict = snapshot["com.i3omb.macmonitor.telemetry.gpu"],
let cards = gpuDict["gpus"] as? [[String: Any]] {
self.gpus = cards.compactMap { d in
guard let name = d["name"] as? String else { return nil }
return GPUCardItem(
name: name,
isDiscrete: (d["isDiscrete"] as? NSNumber)?.boolValue ?? false,
isLowPower: (d["isLowPower"] as? NSNumber)?.boolValue ?? false,
vramTotalBytes: (d["vramTotalBytes"] as? NSNumber)?.uint64Value ?? 0,
vramUsedBytes: (d["vramUsedBytes"] as? NSNumber)?.uint64Value ?? 0,
utilizationPercent: (d["utilizationPercent"] as? NSNumber)?.doubleValue ?? 0,
temperature: (d["temperature"] as? NSNumber)?.doubleValue ?? 0
)
}
}
// 15. Battery Health
if let battDict = snapshot["com.i3omb.macmonitor.telemetry.battery"] {
var m = BatteryHealthMetrics()
m.hasBattery = (battDict["hasBattery"] as? NSNumber)?.boolValue ?? false
m.installed = (battDict["installed"] as? NSNumber)?.boolValue ?? false
m.healthCondition = battDict["healthCondition"] as? String ?? "Normal"
m.healthPercent = (battDict["healthPercent"] as? NSNumber)?.doubleValue ?? 100.0
m.cycleCount = (battDict["cycleCount"] as? NSNumber)?.intValue ?? 0
m.designCycleCount = (battDict["designCycleCount"] as? NSNumber)?.intValue ?? 1000
m.currentCapacity = (battDict["currentCapacity"] as? NSNumber)?.intValue ?? 0
m.maxCapacity = (battDict["maxCapacity"] as? NSNumber)?.intValue ?? 0
m.designCapacity = (battDict["designCapacity"] as? NSNumber)?.intValue ?? 0
m.temperature = (battDict["temperature"] as? NSNumber)?.doubleValue ?? 0
m.voltage = (battDict["voltage"] as? NSNumber)?.doubleValue ?? 0
m.amperage = (battDict["amperage"] as? NSNumber)?.doubleValue ?? 0
m.watts = (battDict["watts"] as? NSNumber)?.doubleValue ?? 0
m.isCharging = (battDict["isCharging"] as? NSNumber)?.boolValue ?? false
m.isCharged = (battDict["isCharged"] as? NSNumber)?.boolValue ?? false
m.externalConnected = (battDict["externalConnected"] as? NSNumber)?.boolValue ?? false
m.timeRemainingMinutes = (battDict["timeRemainingMinutes"] as? NSNumber)?.intValue ?? -1
m.manufacturer = battDict["manufacturer"] as? String ?? "Apple"
m.serial = battDict["serial"] as? String ?? ""
m.adapterWatts = (battDict["adapterWatts"] as? NSNumber)?.intValue ?? 0
self.batteryHealth = m
}
// 16. Connected Peripherals
if let periphDict = snapshot["com.i3omb.macmonitor.telemetry.peripherals"] {
var allDevs: [PeripheralDeviceItem] = []
if let usb = periphDict["usbDevices"] as? [[String: Any]] {
allDevs.append(contentsOf: usb.compactMap { d in
guard let name = d["name"] as? String else { return nil }
return PeripheralDeviceItem(
name: name,
busType: "USB",
vendorName: d["vendorName"] as? String ?? "",
vendorID: (d["vendorID"] as? NSNumber)?.uint32Value ?? 0,
productID: (d["productID"] as? NSNumber)?.uint32Value ?? 0,
serialNumber: d["serialNumber"] as? String ?? "",
locationID: (d["locationID"] as? NSNumber)?.uint64Value ?? 0,
isBuiltIn: (d["isBuiltIn"] as? NSNumber)?.boolValue ?? false
)
})
}
if let tb = periphDict["thunderboltDevices"] as? [[String: Any]] {
allDevs.append(contentsOf: tb.compactMap { d in
guard let name = d["name"] as? String else { return nil }
return PeripheralDeviceItem(
name: name,
busType: "Thunderbolt",
vendorName: d["vendorName"] as? String ?? "",
vendorID: (d["vendorID"] as? NSNumber)?.uint32Value ?? 0,
productID: (d["productID"] as? NSNumber)?.uint32Value ?? 0,
serialNumber: "",
locationID: 0,
isBuiltIn: false
)
})
}
if let pci = periphDict["pciDevices"] as? [[String: Any]] {
allDevs.append(contentsOf: pci.compactMap { d in
guard let name = d["name"] as? String else { return nil }
return PeripheralDeviceItem(
name: name,
busType: "PCI",
vendorName: "Apple / Intel",
vendorID: (d["vendorID"] as? NSNumber)?.uint32Value ?? 0,
productID: (d["productID"] as? NSNumber)?.uint32Value ?? 0,
serialNumber: "",
locationID: 0,
isBuiltIn: true
)
})
}
self.peripherals = allDevs
}
// 17. Audio Devices
if let audioDict = snapshot["com.i3omb.macmonitor.telemetry.audio"],
let devs = audioDict["devices"] as? [[String: Any]] {
self.audioDevices = devs.compactMap { d in
guard let devID = (d["deviceID"] as? NSNumber)?.uint32Value else { return nil }
return AudioDeviceItem(
deviceID: devID,
name: d["name"] as? String ?? "Audio Device",
manufacturer: d["manufacturer"] as? String ?? "Apple Inc.",
isInput: (d["isInput"] as? NSNumber)?.boolValue ?? false,
isOutput: (d["isOutput"] as? NSNumber)?.boolValue ?? false,
isDefaultInput: (d["isDefaultInput"] as? NSNumber)?.boolValue ?? false,
isDefaultOutput: (d["isDefaultOutput"] as? NSNumber)?.boolValue ?? false,
sampleRate: (d["sampleRate"] as? NSNumber)?.doubleValue ?? 44100.0,
channelCount: (d["channelCount"] as? NSNumber)?.uint32Value ?? 2,
volume: (d["volume"] as? NSNumber)?.floatValue ?? 0,
isMuted: (d["isMuted"] as? NSNumber)?.boolValue ?? false
)
}
}
}
public func terminateProcess(pid: pid_t, force: Bool) -> Bool {
return MMProcessTelemetryProvider.terminateProcess(withPID: pid, force: force)
}
public func start() {
@@ -23,5 +23,12 @@
#import "MMLoadAverageProvider.h"
#import "MMDiskIOProvider.h"
#import "MMNetworkBandwidthProvider.h"
#import "MMNetworkSocketsProvider.h"
#import "MMProcessTelemetryProvider.h"
#import "MMProcessDetailInspector.h"
#import "MMGPUTelemetryProvider.h"
#import "MMBatteryTelemetryProvider.h"
#import "MMPeripheralsProvider.h"
#import "MMAudioTelemetryProvider.h"
#endif /* MacMonitor_Bridging_Header_h */
@@ -0,0 +1,40 @@
//
// MMAudioTelemetryProvider.h
// MacMonitor
//
// Telemetry provider enumerating CoreAudio input/output devices, sample rates, volume, and active status.
//
#import <Foundation/Foundation.h>
#import "MMTelemetryProvider.h"
NS_ASSUME_NONNULL_BEGIN
@interface MMAudioDevice : NSObject
@property (nonatomic, assign) uint32_t deviceID;
@property (nonatomic, copy) NSString *name;
@property (nonatomic, copy) NSString *manufacturer;
@property (nonatomic, copy) NSString *uid;
@property (nonatomic, assign) BOOL isInput;
@property (nonatomic, assign) BOOL isOutput;
@property (nonatomic, assign) BOOL isDefaultInput;
@property (nonatomic, assign) BOOL isDefaultOutput;
@property (nonatomic, assign) double sampleRate;
@property (nonatomic, assign) uint32_t channelCount;
@property (nonatomic, assign) float volume;
@property (nonatomic, assign) BOOL isMuted;
- (NSDictionary<NSString *, id> *)toDictionary;
@end
@interface MMAudioTelemetryProvider : NSObject <MMTelemetryProvider>
- (instancetype)init;
+ (NSArray<MMAudioDevice *> *)sampleAudioDevices;
@end
NS_ASSUME_NONNULL_END
@@ -0,0 +1,232 @@
//
// MMAudioTelemetryProvider.m
// MacMonitor
//
// Telemetry provider enumerating CoreAudio input/output devices, sample rates, volume, and active status.
//
#import "MMAudioTelemetryProvider.h"
#import <CoreAudio/CoreAudio.h>
@implementation MMAudioDevice
- (NSDictionary<NSString *, id> *)toDictionary {
return @{
@"deviceID": @(self.deviceID),
@"name": self.name ?: @"Unknown Audio Device",
@"manufacturer": self.manufacturer ?: @"Unknown",
@"uid": self.uid ?: @"",
@"isInput": @(self.isInput),
@"isOutput": @(self.isOutput),
@"isDefaultInput": @(self.isDefaultInput),
@"isDefaultOutput": @(self.isDefaultOutput),
@"sampleRate": @(self.sampleRate),
@"channelCount": @(self.channelCount),
@"volume": @(roundf(self.volume * 100.0f) / 100.0f),
@"isMuted": @(self.isMuted)
};
}
@end
@implementation MMAudioTelemetryProvider
- (instancetype)init {
self = [super init];
return self;
}
- (MMTelemetryDomain)domain {
return MMTelemetryDomainAudio;
}
- (NSString *)providerIdentifier {
return @"com.i3omb.macmonitor.telemetry.audio";
}
- (BOOL)isAvailable {
return YES;
}
+ (AudioDeviceID)defaultDeviceForProperty:(AudioObjectPropertySelector)selector {
AudioObjectPropertyAddress address = {
.mSelector = selector,
.mScope = kAudioObjectPropertyScopeGlobal,
.mElement = kAudioObjectPropertyElementMain
};
AudioDeviceID deviceID = kAudioObjectUnknown;
UInt32 size = sizeof(AudioDeviceID);
OSStatus status = AudioObjectGetPropertyData(kAudioObjectSystemObject, &address, 0, NULL, &size, &deviceID);
if (status == noErr) {
return deviceID;
}
return kAudioObjectUnknown;
}
+ (NSArray<MMAudioDevice *> *)sampleAudioDevices {
AudioObjectPropertyAddress address = {
.mSelector = kAudioHardwarePropertyDevices,
.mScope = kAudioObjectPropertyScopeGlobal,
.mElement = kAudioObjectPropertyElementMain
};
UInt32 dataSize = 0;
OSStatus status = AudioObjectGetPropertyDataSize(kAudioObjectSystemObject, &address, 0, NULL, &dataSize);
if (status != noErr || dataSize == 0) {
return @[];
}
UInt32 deviceCount = dataSize / sizeof(AudioDeviceID);
AudioDeviceID *deviceIDs = (AudioDeviceID *)malloc(dataSize);
if (!deviceIDs) return @[];
status = AudioObjectGetPropertyData(kAudioObjectSystemObject, &address, 0, NULL, &dataSize, deviceIDs);
if (status != noErr) {
free(deviceIDs);
return @[];
}
AudioDeviceID defaultIn = [self defaultDeviceForProperty:kAudioHardwarePropertyDefaultInputDevice];
AudioDeviceID defaultOut = [self defaultDeviceForProperty:kAudioHardwarePropertyDefaultOutputDevice];
NSMutableArray<MMAudioDevice *> *devices = [NSMutableArray arrayWithCapacity:deviceCount];
for (UInt32 i = 0; i < deviceCount; i++) {
AudioDeviceID devID = deviceIDs[i];
// Name
CFStringRef nameRef = NULL;
UInt32 propSize = sizeof(CFStringRef);
AudioObjectPropertyAddress nameAddr = {
.mSelector = kAudioObjectPropertyName,
.mScope = kAudioObjectPropertyScopeGlobal,
.mElement = kAudioObjectPropertyElementMain
};
NSString *name = @"Audio Device";
if (AudioObjectGetPropertyData(devID, &nameAddr, 0, NULL, &propSize, &nameRef) == noErr && nameRef) {
name = (__bridge_transfer NSString *)nameRef;
}
// Manufacturer
CFStringRef mfrRef = NULL;
propSize = sizeof(CFStringRef);
AudioObjectPropertyAddress mfrAddr = {
.mSelector = kAudioObjectPropertyManufacturer,
.mScope = kAudioObjectPropertyScopeGlobal,
.mElement = kAudioObjectPropertyElementMain
};
NSString *mfr = @"Apple Inc.";
if (AudioObjectGetPropertyData(devID, &mfrAddr, 0, NULL, &propSize, &mfrRef) == noErr && mfrRef) {
mfr = (__bridge_transfer NSString *)mfrRef;
}
// UID
CFStringRef uidRef = NULL;
propSize = sizeof(CFStringRef);
AudioObjectPropertyAddress uidAddr = {
.mSelector = kAudioDevicePropertyDeviceUID,
.mScope = kAudioObjectPropertyScopeGlobal,
.mElement = kAudioObjectPropertyElementMain
};
NSString *uid = @"";
if (AudioObjectGetPropertyData(devID, &uidAddr, 0, NULL, &propSize, &uidRef) == noErr && uidRef) {
uid = (__bridge_transfer NSString *)uidRef;
}
// Channels & Input / Output determination
AudioObjectPropertyAddress inputStreamsAddr = {
.mSelector = kAudioDevicePropertyStreams,
.mScope = kAudioDevicePropertyScopeInput,
.mElement = kAudioObjectPropertyElementMain
};
UInt32 inStreamSize = 0;
AudioObjectGetPropertyDataSize(devID, &inputStreamsAddr, 0, NULL, &inStreamSize);
BOOL isInput = (inStreamSize > 0);
AudioObjectPropertyAddress outputStreamsAddr = {
.mSelector = kAudioDevicePropertyStreams,
.mScope = kAudioDevicePropertyScopeOutput,
.mElement = kAudioObjectPropertyElementMain
};
UInt32 outStreamSize = 0;
AudioObjectGetPropertyDataSize(devID, &outputStreamsAddr, 0, NULL, &outStreamSize);
BOOL isOutput = (outStreamSize > 0);
// Sample rate
Float64 sampleRate = 0.0;
propSize = sizeof(Float64);
AudioObjectPropertyAddress rateAddr = {
.mSelector = kAudioDevicePropertyNominalSampleRate,
.mScope = kAudioObjectPropertyScopeGlobal,
.mElement = kAudioObjectPropertyElementMain
};
AudioObjectGetPropertyData(devID, &rateAddr, 0, NULL, &propSize, &sampleRate);
// Volume
Float32 volume = 0.0f;
AudioObjectPropertyScope volScope = isOutput ? kAudioDevicePropertyScopeOutput : kAudioDevicePropertyScopeInput;
AudioObjectPropertyAddress volAddr = {
.mSelector = kAudioDevicePropertyVolumeScalar,
.mScope = volScope,
.mElement = kAudioObjectPropertyElementMain
};
propSize = sizeof(Float32);
if (AudioObjectHasProperty(devID, &volAddr)) {
AudioObjectGetPropertyData(devID, &volAddr, 0, NULL, &propSize, &volume);
}
// Mute status
UInt32 mute = 0;
AudioObjectPropertyAddress muteAddr = {
.mSelector = kAudioDevicePropertyMute,
.mScope = volScope,
.mElement = kAudioObjectPropertyElementMain
};
propSize = sizeof(UInt32);
if (AudioObjectHasProperty(devID, &muteAddr)) {
AudioObjectGetPropertyData(devID, &muteAddr, 0, NULL, &propSize, &mute);
}
MMAudioDevice *device = [[MMAudioDevice alloc] init];
device.deviceID = devID;
device.name = name;
device.manufacturer = mfr;
device.uid = uid;
device.isInput = isInput;
device.isOutput = isOutput;
device.isDefaultInput = (devID == defaultIn);
device.isDefaultOutput = (devID == defaultOut);
device.sampleRate = (double)sampleRate;
device.channelCount = (inStreamSize / sizeof(AudioStreamID)) + (outStreamSize / sizeof(AudioStreamID));
device.volume = volume;
device.isMuted = (mute != 0);
[devices addObject:device];
}
free(deviceIDs);
return devices;
}
- (nullable NSDictionary<NSString *, id> *)sampleTelemetryWithError:(NSError **)error {
NSArray<MMAudioDevice *> *devices = [MMAudioTelemetryProvider sampleAudioDevices];
NSMutableArray<NSDictionary<NSString *, id> *> *deviceList = [NSMutableArray arrayWithCapacity:devices.count];
MMAudioDevice *defaultIn = nil;
MMAudioDevice *defaultOut = nil;
for (MMAudioDevice *d in devices) {
[deviceList addObject:[d toDictionary]];
if (d.isDefaultInput) defaultIn = d;
if (d.isDefaultOutput) defaultOut = d;
}
return @{
@"devices": deviceList,
@"deviceCount": @(devices.count),
@"defaultInputDevice": defaultIn ? [defaultIn toDictionary] : [NSNull null],
@"defaultOutputDevice": defaultOut ? [defaultOut toDictionary] : [NSNull null]
};
}
@end
@@ -0,0 +1,31 @@
#ifndef MMGPUTelemetryProvider_h
#define MMGPUTelemetryProvider_h
#import <Foundation/Foundation.h>
#import "MMTelemetryProvider.h"
#import "MMAppleSMCClient.h"
NS_ASSUME_NONNULL_BEGIN
/**
* MMGPUTelemetryProvider
* Samples Intel Integrated Graphics (Iris/UHD) and AMD Discrete Graphics (Radeon/Vega)
* utilization, VRAM allocation, and thermal metrics via IOKit and Metal.
*/
@interface MMGPUTelemetryProvider : NSObject <MMTelemetryProvider>
@property (nonatomic, strong, readonly) MMAppleSMCClient *smcClient;
- (instancetype)init;
- (instancetype)initWithSMCClient:(MMAppleSMCClient *)client;
/**
* Pure calculator method for deterministic unit testing.
*/
+ (NSDictionary<NSString *, id> *)calculateGPUMetricsWithDevices:(NSArray<NSDictionary<NSString *, id> *> *)gpuDevices;
@end
NS_ASSUME_NONNULL_END
#endif /* MMGPUTelemetryProvider_h */
@@ -0,0 +1,184 @@
#import "MMGPUTelemetryProvider.h"
#import <IOKit/IOKitLib.h>
#import <Metal/Metal.h>
@interface MMGPUTelemetryProvider () {
MMAppleSMCClient *_smcClient;
}
@end
@implementation MMGPUTelemetryProvider
- (instancetype)init {
return [self initWithSMCClient:[MMAppleSMCClient sharedClient]];
}
- (instancetype)initWithSMCClient:(MMAppleSMCClient *)client {
self = [super init];
if (self) {
_smcClient = client;
}
return self;
}
- (MMTelemetryDomain)domain {
return MMTelemetryDomainGPU;
}
- (NSString *)providerIdentifier {
return @"com.i3omb.macmonitor.telemetry.gpu";
}
- (BOOL)isAvailable {
return YES;
}
- (MMAppleSMCClient *)smcClient {
return _smcClient;
}
+ (NSDictionary<NSString *, id> *)calculateGPUMetricsWithDevices:(NSArray<NSDictionary<NSString *, id> *> *)gpuDevices {
double totalUtil = 0.0;
double peakUtil = 0.0;
NSString *activeGPU = @"None";
for (NSDictionary<NSString *, id> *gpu in gpuDevices) {
double util = [gpu[@"utilization"] doubleValue];
totalUtil += util;
if (util > peakUtil) {
peakUtil = util;
activeGPU = gpu[@"name"] ?: @"GPU";
}
}
double avgUtil = gpuDevices.count > 0 ? (totalUtil / (double)gpuDevices.count) : 0.0;
if ([activeGPU isEqualToString:@"None"] && gpuDevices.count > 0) {
activeGPU = gpuDevices[0][@"name"] ?: @"GPU";
}
return @{
@"gpuCount": @(gpuDevices.count),
@"averageUtilization": @(avgUtil),
@"peakUtilization": @(peakUtil),
@"activeGPUName": activeGPU,
@"devices": gpuDevices
};
}
- (nullable NSDictionary<NSString *, id> *)sampleTelemetryWithError:(NSError **)error {
// 1. Query IOKit IOAccelerator performance statistics
NSMutableDictionary<NSString *, NSDictionary *> *accelStatsByName = [NSMutableDictionary dictionary];
CFMutableDictionaryRef matching = IOServiceMatching("IOAccelerator");
io_iterator_t iterator = IO_OBJECT_NULL;
if (IOServiceGetMatchingServices(kIOMainPortDefault, matching, &iterator) == KERN_SUCCESS && iterator != IO_OBJECT_NULL) {
io_registry_entry_t entry;
while ((entry = IOIteratorNext(iterator)) != IO_OBJECT_NULL) {
CFMutableDictionaryRef props = NULL;
if (IORegistryEntryCreateCFProperties(entry, &props, kCFAllocatorDefault, 0) == KERN_SUCCESS && props) {
NSDictionary *dict = (__bridge NSDictionary *)props;
NSDictionary *stats = dict[@"PerformanceStatistics"];
io_name_t entryName;
if (IORegistryEntryGetName(entry, entryName) == KERN_SUCCESS && stats) {
accelStatsByName[[NSString stringWithUTF8String:entryName]] = stats;
}
CFRelease(props);
}
IOObjectRelease(entry);
}
IOObjectRelease(iterator);
}
// 2. Query SMC for GPU temperature fallback
NSNumber *smcGpuTemp = nil;
if (_smcClient.isAvailable) {
smcGpuTemp = [_smcClient readNumericValueForKey:@"TG0D" error:nil];
if (!smcGpuTemp) {
smcGpuTemp = [_smcClient readNumericValueForKey:@"TG0P" error:nil];
}
}
// 3. Enumerate Metal devices
NSArray<id<MTLDevice>> *metalDevices = MTLCopyAllDevices();
NSMutableArray<NSDictionary<NSString *, id> *> *deviceList = [NSMutableArray array];
for (id<MTLDevice> dev in metalDevices) {
NSString *name = dev.name;
BOOL isLowPower = dev.isLowPower;
BOOL isRemovable = dev.isRemovable;
uint64_t maxMem = dev.recommendedMaxWorkingSetSize;
// Find matching stats
double util = 0.0;
uint64_t vramUsed = 0;
uint64_t vramTotal = maxMem;
double temp = smcGpuTemp ? [smcGpuTemp doubleValue] : 0.0;
for (NSString *accelName in accelStatsByName) {
NSDictionary *stats = accelStatsByName[accelName];
// Check Intel stats
if ([name containsString:@"Intel"] || [accelName containsString:@"Intel"]) {
if (stats[@"Device Utilization %"]) {
util = [stats[@"Device Utilization %"] doubleValue];
}
if (stats[@"gartUsedBytes"]) {
vramUsed = [stats[@"gartUsedBytes"] unsignedLongLongValue];
}
if (stats[@"gartSizeBytes"]) {
vramTotal = [stats[@"gartSizeBytes"] unsignedLongLongValue];
}
} else {
// AMD / Discrete stats
if (stats[@"GPU Activity(%)"]) {
util = [stats[@"GPU Activity(%)"] doubleValue];
} else if (stats[@"Device Utilization %"]) {
util = [stats[@"Device Utilization %"] doubleValue];
}
if (stats[@"vramUsedBytes"]) {
vramUsed = [stats[@"vramUsedBytes"] unsignedLongLongValue];
}
if (stats[@"vramFreeBytes"]) {
uint64_t freeBytes = [stats[@"vramFreeBytes"] unsignedLongLongValue];
vramTotal = vramUsed + freeBytes;
}
if (stats[@"Temperature(C)"]) {
temp = [stats[@"Temperature(C)"] doubleValue];
}
}
}
NSString *gpuType = isLowPower || [name containsString:@"Intel"] ? @"Integrated" : @"Discrete";
[deviceList addObject:@{
@"name": name,
@"type": gpuType,
@"utilization": @(util),
@"vramUsedBytes": @(vramUsed),
@"vramTotalBytes": @(vramTotal),
@"temperature": @(temp),
@"isLowPower": @(isLowPower),
@"isRemovable": @(isRemovable),
@"recommendedMaxWorkingSetBytes": @(maxMem)
}];
}
// Fallback if no Metal devices enumerated (headless / virtualization)
if (deviceList.count == 0) {
[deviceList addObject:@{
@"name": @"Default GPU",
@"type": @"Integrated",
@"utilization": @(0.0),
@"vramUsedBytes": @(0),
@"vramTotalBytes": @(1024 * 1024 * 1024),
@"temperature": @(0.0),
@"isLowPower": @(YES),
@"isRemovable": @(NO),
@"recommendedMaxWorkingSetBytes": @(1024 * 1024 * 1024)
}];
}
return [MMGPUTelemetryProvider calculateGPUMetricsWithDevices:deviceList];
}
@end
@@ -0,0 +1,27 @@
#ifndef MMNetworkSocketsProvider_h
#define MMNetworkSocketsProvider_h
#import <Foundation/Foundation.h>
#import "MMTelemetryProvider.h"
NS_ASSUME_NONNULL_BEGIN
/**
* MMNetworkSocketsProvider
* Inspects system-wide open TCP and UDP sockets, local/remote endpoints, connection states,
* and owning processes.
*/
@interface MMNetworkSocketsProvider : NSObject <MMTelemetryProvider>
- (instancetype)init;
/**
* Pure calculator / summarizer method for deterministic unit testing.
*/
+ (NSDictionary<NSString *, id> *)calculateSocketSummaryWithSocketList:(NSArray<NSDictionary<NSString *, id> *> *)sockets;
@end
NS_ASSUME_NONNULL_END
#endif /* MMNetworkSocketsProvider_h */
@@ -0,0 +1,152 @@
#import "MMNetworkSocketsProvider.h"
#import <libproc.h>
#import <sys/proc_info.h>
#import <arpa/inet.h>
@implementation MMNetworkSocketsProvider
- (instancetype)init {
self = [super init];
return self;
}
- (MMTelemetryDomain)domain {
return MMTelemetryDomainNetwork;
}
- (NSString *)providerIdentifier {
return @"com.i3omb.macmonitor.telemetry.network.sockets";
}
- (BOOL)isAvailable {
return YES;
}
static NSString *tcpStateString(int state) {
switch (state) {
case 0: return @"CLOSED";
case 1: return @"LISTEN";
case 2: return @"SYN_SENT";
case 3: return @"SYN_RCVD";
case 4: return @"ESTABLISHED";
case 5: return @"CLOSE_WAIT";
case 6: return @"FIN_WAIT_1";
case 7: return @"CLOSING";
case 8: return @"LAST_ACK";
case 9: return @"FIN_WAIT_2";
case 10: return @"TIME_WAIT";
default: return @"UNKNOWN";
}
}
+ (NSDictionary<NSString *, id> *)calculateSocketSummaryWithSocketList:(NSArray<NSDictionary<NSString *, id> *> *)sockets {
NSUInteger tcpCount = 0;
NSUInteger udpCount = 0;
NSUInteger listenCount = 0;
NSUInteger establishedCount = 0;
for (NSDictionary<NSString *, id> *sock in sockets) {
NSString *proto = sock[@"protocol"];
NSString *state = sock[@"state"];
if ([proto isEqualToString:@"TCP"]) {
tcpCount++;
if ([state isEqualToString:@"LISTEN"]) {
listenCount++;
} else if ([state isEqualToString:@"ESTABLISHED"]) {
establishedCount++;
}
} else if ([proto isEqualToString:@"UDP"]) {
udpCount++;
}
}
return @{
@"socketCount": @(sockets.count),
@"tcpCount": @(tcpCount),
@"udpCount": @(udpCount),
@"listenCount": @(listenCount),
@"establishedCount": @(establishedCount),
@"sockets": sockets
};
}
- (nullable NSDictionary<NSString *, id> *)sampleTelemetryWithError:(NSError **)error {
int pids[2048];
int bytes = proc_listpids(PROC_ALL_PIDS, 0, pids, sizeof(pids));
int pidCount = bytes / sizeof(int);
NSMutableArray<NSDictionary<NSString *, id> *> *sockets = [NSMutableArray array];
for (int i = 0; i < pidCount; i++) {
pid_t pid = pids[i];
if (pid <= 0) continue;
int sz = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, NULL, 0);
if (sz <= 0) continue;
struct proc_fdinfo *fds = malloc(sz);
if (!fds) continue;
int actual = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, fds, sz);
int fdCount = actual / sizeof(struct proc_fdinfo);
char procNameBuf[256] = {0};
BOOL procNameFetched = NO;
for (int j = 0; j < fdCount; j++) {
if (fds[j].proc_fdtype == PROX_FDTYPE_SOCKET) {
struct socket_fdinfo si;
if (proc_pidfdinfo(pid, fds[j].proc_fd, PROC_PIDFDSOCKETINFO, &si, sizeof(si)) == sizeof(si)) {
int family = si.psi.soi_family;
if (family == AF_INET || family == AF_INET6) {
if (!procNameFetched) {
proc_name(pid, procNameBuf, sizeof(procNameBuf));
procNameFetched = YES;
}
char localIP[INET6_ADDRSTRLEN] = {0};
char remoteIP[INET6_ADDRSTRLEN] = {0};
int lport = 0, rport = 0;
NSString *familyStr = (family == AF_INET) ? @"IPv4" : @"IPv6";
NSString *proto = (si.psi.soi_type == SOCK_STREAM) ? @"TCP" : @"UDP";
NSString *state = @"NONE";
if (family == AF_INET) {
inet_ntop(AF_INET, &si.psi.soi_proto.pri_in.insi_laddr.ina_46.i46a_addr4, localIP, sizeof(localIP));
inet_ntop(AF_INET, &si.psi.soi_proto.pri_in.insi_faddr.ina_46.i46a_addr4, remoteIP, sizeof(remoteIP));
lport = ntohs(si.psi.soi_proto.pri_in.insi_lport);
rport = ntohs(si.psi.soi_proto.pri_in.insi_fport);
} else {
inet_ntop(AF_INET6, &si.psi.soi_proto.pri_in.insi_laddr.ina_6, localIP, sizeof(localIP));
inet_ntop(AF_INET6, &si.psi.soi_proto.pri_in.insi_faddr.ina_6, remoteIP, sizeof(remoteIP));
lport = ntohs(si.psi.soi_proto.pri_in.insi_lport);
rport = ntohs(si.psi.soi_proto.pri_in.insi_fport);
}
if (si.psi.soi_type == SOCK_STREAM) {
state = tcpStateString(si.psi.soi_proto.pri_tcp.tcpsi_state);
}
[sockets addObject:@{
@"pid": @(pid),
@"processName": [NSString stringWithUTF8String:procNameBuf],
@"protocol": proto,
@"family": familyStr,
@"localAddress": [NSString stringWithUTF8String:localIP],
@"localPort": @(lport),
@"remoteAddress": [NSString stringWithUTF8String:remoteIP],
@"remotePort": @(rport),
@"state": state
}];
}
}
}
}
free(fds);
}
return [MMNetworkSocketsProvider calculateSocketSummaryWithSocketList:sockets];
}
@end
@@ -0,0 +1,45 @@
//
// MMPeripheralsProvider.h
// MacMonitor
//
// Telemetry provider enumerating connected USB, Thunderbolt, and PCI peripheral devices via IOKit.
//
#import <Foundation/Foundation.h>
#import "MMTelemetryProvider.h"
NS_ASSUME_NONNULL_BEGIN
typedef NS_ENUM(NSInteger, MMPeripheralBusType) {
MMPeripheralBusTypeUSB,
MMPeripheralBusTypeThunderbolt,
MMPeripheralBusTypePCI
};
@interface MMPeripheralDevice : NSObject
@property (nonatomic, copy) NSString *name;
@property (nonatomic, assign) MMPeripheralBusType busType;
@property (nonatomic, copy) NSString *vendorName;
@property (nonatomic, assign) uint32_t vendorID;
@property (nonatomic, assign) uint32_t productID;
@property (nonatomic, copy, nullable) NSString *serialNumber;
@property (nonatomic, copy, nullable) NSString *deviceClass;
@property (nonatomic, assign) uint64_t locationID;
@property (nonatomic, assign) BOOL isBuiltIn;
- (NSDictionary<NSString *, id> *)toDictionary;
@end
@interface MMPeripheralsProvider : NSObject <MMTelemetryProvider>
- (instancetype)init;
+ (NSArray<MMPeripheralDevice *> *)sampleUSBDevices;
+ (NSArray<MMPeripheralDevice *> *)sampleThunderboltDevices;
+ (NSArray<MMPeripheralDevice *> *)samplePCIDevices;
@end
NS_ASSUME_NONNULL_END
@@ -0,0 +1,255 @@
//
// MMPeripheralsProvider.m
// MacMonitor
//
// Telemetry provider enumerating connected USB, Thunderbolt, and PCI peripheral devices via IOKit.
//
#import "MMPeripheralsProvider.h"
#import <IOKit/IOKitLib.h>
@implementation MMPeripheralDevice
- (NSDictionary<NSString *, id> *)toDictionary {
NSString *busStr = @"USB";
if (self.busType == MMPeripheralBusTypeThunderbolt) {
busStr = @"Thunderbolt";
} else if (self.busType == MMPeripheralBusTypePCI) {
busStr = @"PCI";
}
return @{
@"name": self.name ?: @"Unknown Device",
@"busType": busStr,
@"vendorName": self.vendorName ?: @"Unknown",
@"vendorID": @(self.vendorID),
@"productID": @(self.productID),
@"serialNumber": self.serialNumber ?: @"",
@"deviceClass": self.deviceClass ?: @"",
@"locationID": @(self.locationID),
@"isBuiltIn": @(self.isBuiltIn)
};
}
@end
@implementation MMPeripheralsProvider
- (instancetype)init {
self = [super init];
return self;
}
- (MMTelemetryDomain)domain {
return MMTelemetryDomainPeripherals;
}
- (NSString *)providerIdentifier {
return @"com.i3omb.macmonitor.telemetry.peripherals";
}
- (BOOL)isAvailable {
return YES;
}
+ (NSArray<MMPeripheralDevice *> *)sampleUSBDevices {
NSMutableArray<MMPeripheralDevice *> *devices = [NSMutableArray array];
// Query both IOUSBHostDevice (macOS modern) and IOUSBDevice (legacy/fallback)
const char *classes[] = { "IOUSBHostDevice", "IOUSBDevice" };
NSMutableSet<NSNumber *> *seenRegistryIDs = [NSMutableSet set];
for (int i = 0; i < 2; i++) {
CFMutableDictionaryRef matching = IOServiceMatching(classes[i]);
if (!matching) continue;
io_iterator_t iterator = IO_OBJECT_NULL;
kern_return_t kr = IOServiceGetMatchingServices(kIOMainPortDefault, matching, &iterator);
if (kr != KERN_SUCCESS || iterator == IO_OBJECT_NULL) continue;
io_service_t service = IO_OBJECT_NULL;
while ((service = IOIteratorNext(iterator)) != IO_OBJECT_NULL) {
uint64_t regID = 0;
IORegistryEntryGetRegistryEntryID(service, &regID);
if ([seenRegistryIDs containsObject:@(regID)]) {
IOObjectRelease(service);
continue;
}
[seenRegistryIDs addObject:@(regID)];
CFMutableDictionaryRef props = NULL;
if (IORegistryEntryCreateCFProperties(service, &props, kCFAllocatorDefault, 0) == KERN_SUCCESS && props) {
NSDictionary *dict = (__bridge NSDictionary *)props;
NSString *name = dict[@"USB Product Name"] ?: (dict[@"kUSBProductString"] ?: dict[@"IOName"]);
if (!name || name.length == 0) {
name = @"USB Device";
}
NSString *vendor = dict[@"USB Vendor Name"] ?: (dict[@"kUSBVendorString"] ?: @"");
uint32_t vendorID = [dict[@"idVendor"] unsignedIntValue];
uint32_t productID = [dict[@"idProduct"] unsignedIntValue];
NSString *serial = dict[@"USB Serial Number"] ?: dict[@"kUSBSerialNumberString"];
uint64_t locID = [dict[@"locationID"] unsignedLongLongValue];
BOOL builtIn = NO;
if (dict[@"Built-In"]) {
builtIn = [dict[@"Built-In"] boolValue];
} else if ([dict[@"non-removable"] isKindOfClass:[NSString class]]) {
builtIn = [dict[@"non-removable"] isEqualToString:@"yes"];
}
MMPeripheralDevice *dev = [[MMPeripheralDevice alloc] init];
dev.name = name;
dev.busType = MMPeripheralBusTypeUSB;
dev.vendorName = vendor;
dev.vendorID = vendorID;
dev.productID = productID;
dev.serialNumber = serial;
dev.locationID = locID;
dev.isBuiltIn = builtIn;
[devices addObject:dev];
CFRelease(props);
}
IOObjectRelease(service);
}
IOObjectRelease(iterator);
}
return devices;
}
+ (NSArray<MMPeripheralDevice *> *)sampleThunderboltDevices {
NSMutableArray<MMPeripheralDevice *> *devices = [NSMutableArray array];
CFMutableDictionaryRef matching = IOServiceMatching("IOThunderboltDevice");
if (!matching) return devices;
io_iterator_t iterator = IO_OBJECT_NULL;
kern_return_t kr = IOServiceGetMatchingServices(kIOMainPortDefault, matching, &iterator);
if (kr != KERN_SUCCESS || iterator == IO_OBJECT_NULL) return devices;
io_service_t service = IO_OBJECT_NULL;
while ((service = IOIteratorNext(iterator)) != IO_OBJECT_NULL) {
CFMutableDictionaryRef props = NULL;
if (IORegistryEntryCreateCFProperties(service, &props, kCFAllocatorDefault, 0) == KERN_SUCCESS && props) {
NSDictionary *dict = (__bridge NSDictionary *)props;
NSString *name = dict[@"Device Name"] ?: dict[@"IOName"];
if (!name) name = @"Thunderbolt Device";
NSString *vendor = dict[@"Vendor Name"] ?: @"";
uint32_t vendorID = [dict[@"Vendor ID"] unsignedIntValue];
uint32_t productID = [dict[@"Device ID"] unsignedIntValue];
MMPeripheralDevice *dev = [[MMPeripheralDevice alloc] init];
dev.name = name;
dev.busType = MMPeripheralBusTypeThunderbolt;
dev.vendorName = vendor;
dev.vendorID = vendorID;
dev.productID = productID;
dev.isBuiltIn = NO;
[devices addObject:dev];
CFRelease(props);
}
IOObjectRelease(service);
}
IOObjectRelease(iterator);
return devices;
}
static uint32_t ParseDataUInt32(NSData *data) {
if (![data isKindOfClass:[NSData class]] || data.length == 0) return 0;
uint32_t val = 0;
size_t copyLen = MIN(sizeof(val), data.length);
memcpy(&val, data.bytes, copyLen);
return val;
}
+ (NSArray<MMPeripheralDevice *> *)samplePCIDevices {
NSMutableArray<MMPeripheralDevice *> *devices = [NSMutableArray array];
CFMutableDictionaryRef matching = IOServiceMatching("IOPCIDevice");
if (!matching) return devices;
io_iterator_t iterator = IO_OBJECT_NULL;
kern_return_t kr = IOServiceGetMatchingServices(kIOMainPortDefault, matching, &iterator);
if (kr != KERN_SUCCESS || iterator == IO_OBJECT_NULL) return devices;
io_service_t service = IO_OBJECT_NULL;
while ((service = IOIteratorNext(iterator)) != IO_OBJECT_NULL) {
CFMutableDictionaryRef props = NULL;
if (IORegistryEntryCreateCFProperties(service, &props, kCFAllocatorDefault, 0) == KERN_SUCCESS && props) {
NSDictionary *dict = (__bridge NSDictionary *)props;
NSString *name = nil;
if ([dict[@"model"] isKindOfClass:[NSData class]]) {
name = [[NSString alloc] initWithData:dict[@"model"] encoding:NSUTF8StringEncoding];
name = [name stringByTrimmingCharactersInSet:[NSCharacterSet controlCharacterSet]];
}
if (!name || name.length == 0) {
name = dict[@"IOName"];
}
if (!name || name.length == 0) {
name = @"PCI Device";
}
uint32_t vendorID = 0;
if ([dict[@"vendor-id"] isKindOfClass:[NSData class]]) {
vendorID = ParseDataUInt32(dict[@"vendor-id"]);
}
uint32_t deviceID = 0;
if ([dict[@"device-id"] isKindOfClass:[NSData class]]) {
deviceID = ParseDataUInt32(dict[@"device-id"]);
}
MMPeripheralDevice *dev = [[MMPeripheralDevice alloc] init];
dev.name = name;
dev.busType = MMPeripheralBusTypePCI;
dev.vendorID = vendorID;
dev.productID = deviceID;
dev.isBuiltIn = YES;
[devices addObject:dev];
CFRelease(props);
}
IOObjectRelease(service);
}
IOObjectRelease(iterator);
return devices;
}
- (nullable NSDictionary<NSString *, id> *)sampleTelemetryWithError:(NSError **)error {
NSArray<MMPeripheralDevice *> *usb = [MMPeripheralsProvider sampleUSBDevices];
NSArray<MMPeripheralDevice *> *tb = [MMPeripheralsProvider sampleThunderboltDevices];
NSArray<MMPeripheralDevice *> *pci = [MMPeripheralsProvider samplePCIDevices];
NSMutableArray<NSDictionary<NSString *, id> *> *usbList = [NSMutableArray arrayWithCapacity:usb.count];
for (MMPeripheralDevice *d in usb) {
[usbList addObject:[d toDictionary]];
}
NSMutableArray<NSDictionary<NSString *, id> *> *tbList = [NSMutableArray arrayWithCapacity:tb.count];
for (MMPeripheralDevice *d in tb) {
[tbList addObject:[d toDictionary]];
}
NSMutableArray<NSDictionary<NSString *, id> *> *pciList = [NSMutableArray arrayWithCapacity:pci.count];
for (MMPeripheralDevice *d in pci) {
[pciList addObject:[d toDictionary]];
}
NSUInteger totalCount = usb.count + tb.count + pci.count;
return @{
@"totalDeviceCount": @(totalCount),
@"usbDevices": usbList,
@"thunderboltDevices": tbList,
@"pciDevices": pciList
};
}
@end
@@ -0,0 +1,23 @@
//
// MMBatteryTelemetryProvider.h
// MacMonitor
//
// Telemetry provider for AppleSmartBattery health, cycle count, capacity, and adapter info.
//
#import <Foundation/Foundation.h>
#import "MMTelemetryProvider.h"
NS_ASSUME_NONNULL_BEGIN
@interface MMBatteryTelemetryProvider : NSObject <MMTelemetryProvider>
@property (nonatomic, readonly) BOOL hasBattery;
- (instancetype)init;
+ (NSDictionary<NSString *, id> *)calculateBatteryHealthWithProperties:(nullable NSDictionary<NSString *, id> *)rawProps;
@end
NS_ASSUME_NONNULL_END
@@ -0,0 +1,179 @@
//
// MMBatteryTelemetryProvider.m
// MacMonitor
//
// Telemetry provider for AppleSmartBattery health, cycle count, capacity, and adapter info.
//
#import "MMBatteryTelemetryProvider.h"
#import <IOKit/IOKitLib.h>
#import <IOKit/ps/IOPowerSources.h>
#import <IOKit/ps/IOPSKeys.h>
@implementation MMBatteryTelemetryProvider
- (instancetype)init {
self = [super init];
return self;
}
- (MMTelemetryDomain)domain {
return MMTelemetryDomainPower;
}
- (NSString *)providerIdentifier {
return @"com.i3omb.macmonitor.telemetry.battery";
}
- (BOOL)isAvailable {
io_service_t service = IOServiceGetMatchingService(kIOMainPortDefault, IOServiceMatching("AppleSmartBattery"));
if (service != IO_OBJECT_NULL) {
IOObjectRelease(service);
return YES;
}
return NO;
}
- (BOOL)hasBattery {
return [self isAvailable];
}
+ (NSDictionary<NSString *, id> *)calculateBatteryHealthWithProperties:(nullable NSDictionary<NSString *, id> *)rawProps {
if (!rawProps || rawProps.count == 0) {
return @{
@"hasBattery": @(NO),
@"installed": @(NO),
@"healthCondition": @"No Battery",
@"healthPercent": @(0.0),
@"cycleCount": @(0),
@"designCycleCount": @(0),
@"currentCapacity": @(0),
@"maxCapacity": @(0),
@"designCapacity": @(0),
@"temperature": @(0.0),
@"voltage": @(0.0),
@"amperage": @(0.0),
@"watts": @(0.0),
@"isCharging": @(NO),
@"isCharged": @(NO),
@"externalConnected": @(NO),
@"timeRemainingMinutes": @(-1),
@"manufacturer": @"N/A",
@"serial": @"N/A",
@"deviceName": @"N/A"
};
}
BOOL installed = [rawProps[@"BatteryInstalled"] boolValue];
NSInteger cycleCount = [rawProps[@"CycleCount"] integerValue];
NSInteger designCycleCount = rawProps[@"DesignCycleCount9C"] ? [rawProps[@"DesignCycleCount9C"] integerValue] : 1000;
NSInteger currentCapacity = [rawProps[@"CurrentCapacity"] integerValue];
NSInteger maxCapacity = [rawProps[@"MaxCapacity"] integerValue];
// DesignCapacity might be at top level or inside BatteryData
NSInteger designCapacity = [rawProps[@"DesignCapacity"] integerValue];
if (designCapacity <= 0 && [rawProps[@"BatteryData"] isKindOfClass:[NSDictionary class]]) {
designCapacity = [rawProps[@"BatteryData"][@"DesignCapacity"] integerValue];
}
// Health percentage = (MaxCapacity / DesignCapacity) * 100.0
double healthPercent = 0.0;
if (designCapacity > 0) {
healthPercent = ((double)maxCapacity / (double)designCapacity) * 100.0;
if (healthPercent > 100.0) healthPercent = 100.0;
} else if (maxCapacity > 0) {
healthPercent = 100.0;
}
// Health condition evaluation
NSString *condition = @"Normal";
BOOL permanentFailure = [rawProps[@"PermanentFailureStatus"] integerValue] != 0;
if (permanentFailure) {
condition = @"Permanent Failure";
} else if (healthPercent < 70.0 || (designCycleCount > 0 && cycleCount > designCycleCount)) {
condition = @"Service Recommended";
} else if (healthPercent < 80.0) {
condition = @"Fair";
} else {
condition = @"Normal";
}
// Temperature: AppleSmartBattery returns in units of 0.01 deg C or 0.1 deg C (e.g. 3151 = 31.51 deg C)
double rawTemp = [rawProps[@"Temperature"] doubleValue];
double tempC = rawTemp > 1000.0 ? (rawTemp / 100.0) : (rawTemp > 100.0 ? rawTemp / 10.0 : rawTemp);
double voltage = [rawProps[@"Voltage"] doubleValue] / 1000.0; // mV -> V
// Amperage can be signed 64-bit stored as unsigned in dict
int64_t rawAmp = [rawProps[@"InstantAmperage"] longLongValue];
if (rawAmp == 0) {
rawAmp = [rawProps[@"Amperage"] longLongValue];
}
int32_t signedAmp = (int32_t)rawAmp; // standard cast from uint32/uint64 representation
double amperage = ((double)signedAmp) / 1000.0; // mA -> A
double watts = fabs(voltage * amperage);
BOOL isCharging = [rawProps[@"IsCharging"] boolValue];
BOOL fullyCharged = [rawProps[@"FullyCharged"] boolValue];
BOOL externalConnected = [rawProps[@"ExternalConnected"] boolValue];
NSInteger timeRemaining = [rawProps[@"TimeRemaining"] integerValue];
if (timeRemaining == 65535) {
timeRemaining = -1;
}
NSString *manufacturer = rawProps[@"Manufacturer"] ?: @"Apple";
NSString *serial = rawProps[@"Serial"] ?: @"";
NSString *deviceName = rawProps[@"DeviceName"] ?: @"";
// Power adapter details
NSDictionary *adapterDetails = [rawProps[@"AdapterDetails"] isKindOfClass:[NSDictionary class]] ? rawProps[@"AdapterDetails"] : nil;
NSInteger adapterWatts = 0;
if (adapterDetails && adapterDetails[@"Watts"]) {
adapterWatts = [adapterDetails[@"Watts"] integerValue];
}
return @{
@"hasBattery": @(YES),
@"installed": @(installed),
@"healthCondition": condition,
@"healthPercent": @(round(healthPercent * 10.0) / 10.0),
@"cycleCount": @(cycleCount),
@"designCycleCount": @(designCycleCount),
@"currentCapacity": @(currentCapacity),
@"maxCapacity": @(maxCapacity),
@"designCapacity": @(designCapacity),
@"temperature": @(round(tempC * 10.0) / 10.0),
@"voltage": @(round(voltage * 100.0) / 100.0),
@"amperage": @(round(amperage * 100.0) / 100.0),
@"watts": @(round(watts * 10.0) / 10.0),
@"isCharging": @(isCharging),
@"isCharged": @(fullyCharged),
@"externalConnected": @(externalConnected),
@"timeRemainingMinutes": @(timeRemaining),
@"manufacturer": manufacturer,
@"serial": serial,
@"deviceName": deviceName,
@"adapterWatts": @(adapterWatts)
};
}
- (nullable NSDictionary<NSString *, id> *)sampleTelemetryWithError:(NSError **)error {
io_service_t service = IOServiceGetMatchingService(kIOMainPortDefault, IOServiceMatching("AppleSmartBattery"));
if (service == IO_OBJECT_NULL) {
return [MMBatteryTelemetryProvider calculateBatteryHealthWithProperties:nil];
}
CFMutableDictionaryRef props = NULL;
kern_return_t kr = IORegistryEntryCreateCFProperties(service, &props, kCFAllocatorDefault, 0);
IOObjectRelease(service);
if (kr != KERN_SUCCESS || !props) {
return [MMBatteryTelemetryProvider calculateBatteryHealthWithProperties:nil];
}
NSDictionary *dict = (__bridge_transfer NSDictionary *)props;
return [MMBatteryTelemetryProvider calculateBatteryHealthWithProperties:dict];
}
@end
@@ -0,0 +1,32 @@
#ifndef MMProcessDetailInspector_h
#define MMProcessDetailInspector_h
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
/**
* MMProcessDetailInspector
* Provides deep per-process inspection: open file descriptors, vnode file paths,
* active network sockets, and thread states.
*/
@interface MMProcessDetailInspector : NSObject
/**
* Inspects a running process by PID.
*/
+ (nullable NSDictionary<NSString *, id> *)inspectProcessWithPID:(pid_t)pid;
/**
* Pure summarizer method for deterministic unit testing.
*/
+ (NSDictionary<NSString *, id> *)summarizeInspectionResultsWithPID:(pid_t)pid
threads:(NSArray<NSDictionary<NSString *, id> *> *)threads
fds:(NSArray<NSDictionary<NSString *, id> *> *)fds
sockets:(NSArray<NSDictionary<NSString *, id> *> *)sockets;
@end
NS_ASSUME_NONNULL_END
#endif /* MMProcessDetailInspector_h */
@@ -0,0 +1,176 @@
#import "MMProcessDetailInspector.h"
#import <libproc.h>
#import <sys/proc_info.h>
#import <arpa/inet.h>
@implementation MMProcessDetailInspector
+ (NSDictionary<NSString *, id> *)summarizeInspectionResultsWithPID:(pid_t)pid
threads:(NSArray<NSDictionary<NSString *, id> *> *)threads
fds:(NSArray<NSDictionary<NSString *, id> *> *)fds
sockets:(NSArray<NSDictionary<NSString *, id> *> *)sockets {
return @{
@"pid": @(pid),
@"threadCount": @(threads.count),
@"openFDCount": @(fds.count),
@"socketCount": @(sockets.count),
@"threads": threads,
@"fileDescriptors": fds,
@"sockets": sockets
};
}
static NSString *runStateString(int state) {
switch (state) {
case 1: return @"Running";
case 2: return @"Stopped";
case 3: return @"Waiting";
case 4: return @"Uninterruptible";
case 5: return @"Halted";
default: return @"Unknown";
}
}
static NSString *tcpStateString(int state) {
switch (state) {
case 0: return @"CLOSED";
case 1: return @"LISTEN";
case 2: return @"SYN_SENT";
case 3: return @"SYN_RCVD";
case 4: return @"ESTABLISHED";
case 5: return @"CLOSE_WAIT";
case 6: return @"FIN_WAIT_1";
case 7: return @"CLOSING";
case 8: return @"LAST_ACK";
case 9: return @"FIN_WAIT_2";
case 10: return @"TIME_WAIT";
default: return @"UNKNOWN";
}
}
+ (nullable NSDictionary<NSString *, id> *)inspectProcessWithPID:(pid_t)pid {
if (pid <= 0) return nil;
// 1. Enumerate threads
uint64_t threadIds[512];
int threadBytes = proc_pidinfo(pid, PROC_PIDLISTTHREADS, 0, threadIds, sizeof(threadIds));
int threadCount = threadBytes / sizeof(uint64_t);
NSMutableArray<NSDictionary<NSString *, id> *> *threads = [NSMutableArray arrayWithCapacity:threadCount];
for (int t = 0; t < threadCount; t++) {
uint64_t tid = threadIds[t];
struct proc_threadinfo thi;
if (proc_pidinfo(pid, PROC_PIDTHREADINFO, tid, &thi, sizeof(thi)) == sizeof(thi)) {
[threads addObject:@{
@"threadId": @(tid),
@"userTimeNs": @(thi.pth_user_time),
@"systemTimeNs": @(thi.pth_system_time),
@"cpuPercent": @(thi.pth_cpu_usage),
@"state": runStateString(thi.pth_run_state),
@"priority": @(thi.pth_priority),
@"currentPriority": @(thi.pth_curpri)
}];
}
}
// 2. Enumerate File Descriptors & Sockets
NSMutableArray<NSDictionary<NSString *, id> *> *fdsList = [NSMutableArray array];
NSMutableArray<NSDictionary<NSString *, id> *> *socketsList = [NSMutableArray array];
int sz = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, NULL, 0);
if (sz > 0) {
struct proc_fdinfo *fds = malloc(sz);
if (fds) {
int actual = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, fds, sz);
int fdCount = actual / sizeof(struct proc_fdinfo);
for (int j = 0; j < fdCount; j++) {
int fd = fds[j].proc_fd;
uint32_t fdType = fds[j].proc_fdtype;
if (fdType == PROX_FDTYPE_VNODE) {
struct vnode_fdinfowithpath vi;
if (proc_pidfdinfo(pid, fd, PROC_PIDFDVNODEPATHINFO, &vi, sizeof(vi)) == sizeof(vi)) {
NSString *path = [NSString stringWithUTF8String:vi.pvip.vip_path];
[fdsList addObject:@{
@"fd": @(fd),
@"type": @"File",
@"path": path ?: @"(unknown)"
}];
}
} else if (fdType == PROX_FDTYPE_SOCKET) {
struct socket_fdinfo si;
if (proc_pidfdinfo(pid, fd, PROC_PIDFDSOCKETINFO, &si, sizeof(si)) == sizeof(si)) {
int family = si.psi.soi_family;
if (family == AF_INET || family == AF_INET6) {
char localIP[INET6_ADDRSTRLEN] = {0};
char remoteIP[INET6_ADDRSTRLEN] = {0};
int lport = 0, rport = 0;
NSString *proto = (si.psi.soi_type == SOCK_STREAM) ? @"TCP" : @"UDP";
NSString *state = @"NONE";
if (family == AF_INET) {
inet_ntop(AF_INET, &si.psi.soi_proto.pri_in.insi_laddr.ina_46.i46a_addr4, localIP, sizeof(localIP));
inet_ntop(AF_INET, &si.psi.soi_proto.pri_in.insi_faddr.ina_46.i46a_addr4, remoteIP, sizeof(remoteIP));
lport = ntohs(si.psi.soi_proto.pri_in.insi_lport);
rport = ntohs(si.psi.soi_proto.pri_in.insi_fport);
} else {
inet_ntop(AF_INET6, &si.psi.soi_proto.pri_in.insi_laddr.ina_6, localIP, sizeof(localIP));
inet_ntop(AF_INET6, &si.psi.soi_proto.pri_in.insi_faddr.ina_6, remoteIP, sizeof(remoteIP));
lport = ntohs(si.psi.soi_proto.pri_in.insi_lport);
rport = ntohs(si.psi.soi_proto.pri_in.insi_fport);
}
if (si.psi.soi_type == SOCK_STREAM) {
state = tcpStateString(si.psi.soi_proto.pri_tcp.tcpsi_state);
}
NSDictionary<NSString *, id> *sockDict = @{
@"fd": @(fd),
@"protocol": proto,
@"localAddress": [NSString stringWithUTF8String:localIP],
@"localPort": @(lport),
@"remoteAddress": [NSString stringWithUTF8String:remoteIP],
@"remotePort": @(rport),
@"state": state
};
[socketsList addObject:sockDict];
[fdsList addObject:@{
@"fd": @(fd),
@"type": @"Socket",
@"path": [NSString stringWithFormat:@"%@ %@:%d -> %@:%d", proto, [NSString stringWithUTF8String:localIP], lport, [NSString stringWithUTF8String:remoteIP], rport]
}];
} else {
[fdsList addObject:@{
@"fd": @(fd),
@"type": @"Socket (Unix/Other)",
@"path": @"Unix Domain Socket"
}];
}
}
} else if (fdType == PROX_FDTYPE_PIPE) {
[fdsList addObject:@{
@"fd": @(fd),
@"type": @"Pipe",
@"path": @"FIFO/Pipe"
}];
} else {
[fdsList addObject:@{
@"fd": @(fd),
@"type": @"Other",
@"path": @""
}];
}
}
free(fds);
}
}
return [MMProcessDetailInspector summarizeInspectionResultsWithPID:pid
threads:threads
fds:fdsList
sockets:socketsList];
}
@end
@@ -0,0 +1,34 @@
#ifndef MMProcessTelemetryProvider_h
#define MMProcessTelemetryProvider_h
#import <Foundation/Foundation.h>
#import "MMTelemetryProvider.h"
NS_ASSUME_NONNULL_BEGIN
/**
* MMProcessTelemetryProvider
* Live process explorer sampling CPU utilization, resident memory (RSS),
* virtual memory, thread counts, and process hierarchy.
*/
@interface MMProcessTelemetryProvider : NSObject <MMTelemetryProvider>
- (instancetype)init;
/**
* Safely terminates a process via SIGTERM or SIGKILL.
*/
+ (BOOL)terminateProcessWithPID:(pid_t)pid force:(BOOL)force;
/**
* Pure calculator method for deterministic unit testing.
*/
+ (NSArray<NSDictionary<NSString *, id> *> *)calculateProcessListWithRawProcesses:(NSArray<NSDictionary<NSString *, id> *> *)rawProcesses
previousCPUTimes:(nullable NSDictionary<NSNumber *, NSNumber *> *)previousCPUTimes
timeDelta:(NSTimeInterval)timeDelta;
@end
NS_ASSUME_NONNULL_END
#endif /* MMProcessTelemetryProvider_h */
@@ -0,0 +1,160 @@
#import "MMProcessTelemetryProvider.h"
#import <libproc.h>
#import <sys/proc_info.h>
#import <pwd.h>
#import <signal.h>
#import <mach/mach_time.h>
#import <os/lock.h>
@interface MMProcessTelemetryProvider () {
os_unfair_lock _lock;
NSMutableDictionary<NSNumber *, NSNumber *> *_previousCPUTimes;
uint64_t _previousTimestamp;
mach_timebase_info_data_t _timebase;
NSMutableDictionary<NSNumber *, NSString *> *_usernameCache;
}
@end
@implementation MMProcessTelemetryProvider
- (instancetype)init {
self = [super init];
if (self) {
_lock = OS_UNFAIR_LOCK_INIT;
_previousCPUTimes = [NSMutableDictionary dictionary];
_previousTimestamp = 0;
_usernameCache = [NSMutableDictionary dictionary];
mach_timebase_info(&_timebase);
}
return self;
}
- (MMTelemetryDomain)domain {
return MMTelemetryDomainProcess;
}
- (NSString *)providerIdentifier {
return @"com.i3omb.macmonitor.telemetry.process";
}
- (BOOL)isAvailable {
return YES;
}
+ (BOOL)terminateProcessWithPID:(pid_t)pid force:(BOOL)force {
int sig = force ? SIGKILL : SIGTERM;
return kill(pid, sig) == 0;
}
+ (NSArray<NSDictionary<NSString *, id> *> *)calculateProcessListWithRawProcesses:(NSArray<NSDictionary<NSString *, id> *> *)rawProcesses
previousCPUTimes:(nullable NSDictionary<NSNumber *, NSNumber *> *)previousCPUTimes
timeDelta:(NSTimeInterval)timeDelta {
NSMutableArray<NSDictionary<NSString *, id> *> *processed = [NSMutableArray arrayWithCapacity:rawProcesses.count];
for (NSDictionary<NSString *, id> *raw in rawProcesses) {
NSNumber *pidNum = raw[@"pid"];
uint64_t currCPUTime = [raw[@"cpuTimeNs"] unsignedLongLongValue];
double cpuPercent = 0.0;
if (previousCPUTimes && previousCPUTimes[pidNum]) {
uint64_t prevCPUTime = [previousCPUTimes[pidNum] unsignedLongLongValue];
if (currCPUTime >= prevCPUTime && timeDelta > 0.001) {
uint64_t deltaNs = currCPUTime - prevCPUTime;
double deltaSec = (double)deltaNs / 1e9;
cpuPercent = (deltaSec / timeDelta) * 100.0;
}
}
NSMutableDictionary<NSString *, id> *entry = [raw mutableCopy];
entry[@"cpuPercent"] = @(cpuPercent);
[processed addObject:entry];
}
// Sort descending by cpuPercent
[processed sortUsingComparator:^NSComparisonResult(NSDictionary<NSString *, id> *obj1, NSDictionary<NSString *, id> *obj2) {
NSNumber *c1 = obj1[@"cpuPercent"];
NSNumber *c2 = obj2[@"cpuPercent"];
return [c2 compare:c1];
}];
return processed;
}
- (nullable NSDictionary<NSString *, id> *)sampleTelemetryWithError:(NSError **)error {
uint64_t now = mach_absolute_time();
int pids[4096];
int bytes = proc_listpids(PROC_ALL_PIDS, 0, pids, sizeof(pids));
int pidCount = bytes / sizeof(int);
NSMutableArray<NSDictionary<NSString *, id> *> *rawList = [NSMutableArray arrayWithCapacity:pidCount];
NSMutableDictionary<NSNumber *, NSNumber *> *currentCPUTimes = [NSMutableDictionary dictionaryWithCapacity:pidCount];
NSUInteger totalThreads = 0;
for (int i = 0; i < pidCount; i++) {
pid_t pid = pids[i];
if (pid <= 0) continue;
struct proc_taskallinfo tai;
if (proc_pidinfo(pid, PROC_PIDTASKALLINFO, 0, &tai, sizeof(tai)) != sizeof(tai)) {
continue;
}
uint64_t cpuTimeNs = tai.ptinfo.pti_total_user + tai.ptinfo.pti_total_system;
currentCPUTimes[@(pid)] = @(cpuTimeNs);
totalThreads += tai.ptinfo.pti_threadnum;
// Resolve username
NSNumber *uidNum = @(tai.pbsd.pbi_uid);
NSString *username = _usernameCache[uidNum];
if (!username) {
struct passwd *pw = getpwuid(tai.pbsd.pbi_uid);
username = pw ? [NSString stringWithUTF8String:pw->pw_name] : [uidNum stringValue];
_usernameCache[uidNum] = username;
}
NSString *pname = [NSString stringWithUTF8String:tai.pbsd.pbi_name];
[rawList addObject:@{
@"pid": @(pid),
@"ppid": @(tai.pbsd.pbi_ppid),
@"uid": uidNum,
@"username": username,
@"name": pname,
@"cpuTimeNs": @(cpuTimeNs),
@"residentBytes": @(tai.ptinfo.pti_resident_size),
@"virtualBytes": @(tai.ptinfo.pti_virtual_size),
@"threadCount": @(tai.ptinfo.pti_threadnum),
@"runningThreads": @(tai.ptinfo.pti_numrunning)
}];
}
os_unfair_lock_lock(&_lock);
NSDictionary<NSNumber *, NSNumber *> *prev = [_previousCPUTimes copy];
uint64_t prevTime = _previousTimestamp;
_previousCPUTimes = currentCPUTimes;
_previousTimestamp = now;
os_unfair_lock_unlock(&_lock);
NSTimeInterval timeDelta = 1.0;
if (prevTime > 0) {
uint64_t elapsed = now - prevTime;
timeDelta = (double)elapsed * _timebase.numer / _timebase.denom / 1e9;
}
NSArray<NSDictionary<NSString *, id> *> *processed = [MMProcessTelemetryProvider calculateProcessListWithRawProcesses:rawList
previousCPUTimes:prev
timeDelta:timeDelta];
return @{
@"processCount": @(processed.count),
@"totalThreads": @(totalThreads),
@"processes": processed,
@"timeDelta": @(timeDelta)
};
}
@end
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+80
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//
// MMAudioTests.swift
// MacMonitorTests
//
// Unit and integration tests for MMAudioTelemetryProvider.
//
import XCTest
@testable import MacMonitor
final class MMAudioTests: XCTestCase {
var provider: MMAudioTelemetryProvider!
override func setUp() {
super.setUp()
provider = MMAudioTelemetryProvider()
}
override func tearDown() {
provider = nil
super.tearDown()
}
func testDomainAndIdentifier() {
XCTAssertEqual(provider.domain, .audio)
XCTAssertEqual(provider.providerIdentifier, "com.i3omb.macmonitor.telemetry.audio")
XCTAssertTrue(provider.isAvailable)
}
func testSampleAudioDevicesLive() {
do {
let sample = try provider.sampleTelemetry()
XCTAssertNotNil(sample)
let count = sample["deviceCount"] as? Int ?? 0
XCTAssertGreaterThanOrEqual(count, 0)
let devices = sample["devices"] as? [[String: Any]] ?? []
XCTAssertEqual(devices.count, count)
if count > 0 {
for dev in devices {
XCTAssertNotNil(dev["name"])
XCTAssertNotNil(dev["deviceID"])
XCTAssertNotNil(dev["isInput"])
XCTAssertNotNil(dev["isOutput"])
}
}
} catch {
XCTFail("sampleTelemetry threw error: \(error)")
}
}
func testAudioDeviceModel() {
let dev = MMAudioDevice()
dev.deviceID = 42
dev.name = "External USB DAC"
dev.manufacturer = "FiiO"
dev.uid = "USB:1234"
dev.isInput = false
dev.isOutput = true
dev.isDefaultOutput = true
dev.isDefaultInput = false
dev.sampleRate = 96000.0
dev.channelCount = 2
dev.volume = 0.75
dev.isMuted = false
let dict = dev.toDictionary()
XCTAssertEqual(dict["deviceID"] as? UInt32, 42)
XCTAssertEqual(dict["name"] as? String, "External USB DAC")
XCTAssertEqual(dict["manufacturer"] as? String, "FiiO")
XCTAssertEqual(dict["isOutput"] as? Bool, true)
XCTAssertEqual(dict["isDefaultOutput"] as? Bool, true)
XCTAssertEqual(dict["sampleRate"] as? Double, 96000.0)
XCTAssertEqual(dict["channelCount"] as? UInt32, 2)
XCTAssertEqual(dict["volume"] as? Float, 0.75)
XCTAssertEqual(dict["isMuted"] as? Bool, false)
}
}
+109
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//
// MMBatteryTests.swift
// MacMonitorTests
//
// Unit and integration tests for MMBatteryTelemetryProvider.
//
import XCTest
@testable import MacMonitor
final class MMBatteryTests: XCTestCase {
var provider: MMBatteryTelemetryProvider!
override func setUp() {
super.setUp()
provider = MMBatteryTelemetryProvider()
}
override func tearDown() {
provider = nil
super.tearDown()
}
func testDomainAndIdentifier() {
XCTAssertEqual(provider.domain, .power)
XCTAssertEqual(provider.providerIdentifier, "com.i3omb.macmonitor.telemetry.battery")
}
func testCalculateBatteryHealthWithSimulatedNormalBattery() {
let raw: [String: Any] = [
"BatteryInstalled": true,
"CycleCount": 250,
"DesignCycleCount9C": 1000,
"CurrentCapacity": 3000,
"MaxCapacity": 4000,
"DesignCapacity": 4400,
"Temperature": 3150, // 31.5 C
"Voltage": 11100, // 11.1 V
"Amperage": -1500, // -1.5 A
"IsCharging": false,
"FullyCharged": false,
"ExternalConnected": false,
"TimeRemaining": 120,
"Manufacturer": "SMP",
"Serial": "TEST123456",
"DeviceName": "bq20z451"
]
let health = MMBatteryTelemetryProvider.calculateBatteryHealth(withProperties: raw)
XCTAssertEqual(health["hasBattery"] as? Bool, true)
XCTAssertEqual(health["installed"] as? Bool, true)
XCTAssertEqual(health["healthCondition"] as? String, "Normal")
let healthPercent = (health["healthPercent"] as? Double) ?? 0.0
XCTAssertEqual(healthPercent, 90.9, accuracy: 0.1)
XCTAssertEqual(health["cycleCount"] as? Int, 250)
XCTAssertEqual(health["designCycleCount"] as? Int, 1000)
XCTAssertEqual(health["temperature"] as? Double, 31.5)
let watts = (health["watts"] as? Double) ?? 0.0
XCTAssertEqual(watts, 16.7, accuracy: 0.2)
XCTAssertEqual(health["manufacturer"] as? String, "SMP")
}
func testCalculateBatteryHealthWithServiceRecommended() {
let raw: [String: Any] = [
"BatteryInstalled": true,
"CycleCount": 1100,
"DesignCycleCount9C": 1000,
"CurrentCapacity": 1500,
"MaxCapacity": 2500,
"DesignCapacity": 4400, // ~56.8% health
"Temperature": 3200,
"Voltage": 10800,
"Amperage": -1000,
"IsCharging": false,
"FullyCharged": false,
"ExternalConnected": false,
"TimeRemaining": 90,
"Manufacturer": "Apple"
]
let health = MMBatteryTelemetryProvider.calculateBatteryHealth(withProperties: raw)
XCTAssertEqual(health["healthCondition"] as? String, "Service Recommended")
let healthPercent = (health["healthPercent"] as? Double) ?? 0.0
XCTAssertLessThan(healthPercent, 70.0)
}
func testCalculateBatteryHealthWithNil() {
let health = MMBatteryTelemetryProvider.calculateBatteryHealth(withProperties: nil)
XCTAssertEqual(health["hasBattery"] as? Bool, false)
XCTAssertEqual(health["installed"] as? Bool, false)
XCTAssertEqual(health["healthCondition"] as? String, "No Battery")
}
func testLiveSampleBattery() {
do {
let sample = try provider.sampleTelemetry()
XCTAssertNotNil(sample)
if provider.hasBattery {
XCTAssertEqual(sample["hasBattery"] as? Bool, true)
XCTAssertNotNil(sample["cycleCount"])
XCTAssertNotNil(sample["healthPercent"])
XCTAssertNotNil(sample["healthCondition"])
}
} catch {
XCTFail("sampleTelemetry threw error: \(error)")
}
}
}
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import XCTest
@testable import MacMonitor
final class MMGPUTests: XCTestCase {
func testGPUMetricsCalculation() {
let mockGPUs: [[String: Any]] = [
[
"name": "Intel Iris Plus Graphics 655",
"type": "Integrated",
"utilization": 15.0,
"vramUsedBytes": 500_000_000,
"vramTotalBytes": 1_500_000_000,
"temperature": 45.0,
"isLowPower": true,
"isRemovable": false
],
[
"name": "AMD Radeon Pro 560X",
"type": "Discrete",
"utilization": 75.0,
"vramUsedBytes": 3_000_000_000,
"vramTotalBytes": 4_000_000_000,
"temperature": 68.0,
"isLowPower": false,
"isRemovable": false
]
]
let metrics = MMGPUTelemetryProvider.calculateGPUMetrics(withDevices: mockGPUs)
let count = metrics["gpuCount"] as? Int ?? 0
let avg = metrics["averageUtilization"] as? Double ?? 0
let peak = metrics["peakUtilization"] as? Double ?? 0
let active = metrics["activeGPUName"] as? String ?? ""
XCTAssertEqual(count, 2)
XCTAssertEqual(avg, 45.0, accuracy: 0.1)
XCTAssertEqual(peak, 75.0, accuracy: 0.1)
XCTAssertEqual(active, "AMD Radeon Pro 560X")
}
func testLiveGPUProvider() throws {
let provider = MMGPUTelemetryProvider()
XCTAssertEqual(provider.domain, .gpu)
XCTAssertEqual(provider.providerIdentifier, "com.i3omb.macmonitor.telemetry.gpu")
let sample = try provider.sampleTelemetry()
XCTAssertNotNil(sample)
XCTAssertNotNil(sample["gpuCount"])
XCTAssertNotNil(sample["devices"])
XCTAssertNotNil(sample["activeGPUName"])
}
}
+68
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import XCTest
@testable import MacMonitor
final class MMNetworkSocketsTests: XCTestCase {
func testSocketSummaryCalculation() {
let testSockets: [[String: Any]] = [
[
"pid": 100,
"processName": "web_server",
"protocol": "TCP",
"family": "IPv4",
"localAddress": "0.0.0.0",
"localPort": 8080,
"remoteAddress": "0.0.0.0",
"remotePort": 0,
"state": "LISTEN"
],
[
"pid": 200,
"processName": "browser",
"protocol": "TCP",
"family": "IPv4",
"localAddress": "192.168.1.50",
"localPort": 54321,
"remoteAddress": "142.250.190.46",
"remotePort": 443,
"state": "ESTABLISHED"
],
[
"pid": 300,
"processName": "dns_daemon",
"protocol": "UDP",
"family": "IPv4",
"localAddress": "0.0.0.0",
"localPort": 53,
"remoteAddress": "0.0.0.0",
"remotePort": 0,
"state": "NONE"
]
]
let summary = MMNetworkSocketsProvider.calculateSocketSummary(withSocketList: testSockets)
let total = summary["socketCount"] as? Int ?? 0
let tcp = summary["tcpCount"] as? Int ?? 0
let udp = summary["udpCount"] as? Int ?? 0
let listen = summary["listenCount"] as? Int ?? 0
let established = summary["establishedCount"] as? Int ?? 0
XCTAssertEqual(total, 3)
XCTAssertEqual(tcp, 2)
XCTAssertEqual(udp, 1)
XCTAssertEqual(listen, 1)
XCTAssertEqual(established, 1)
}
func testLiveNetworkSocketsProvider() throws {
let provider = MMNetworkSocketsProvider()
XCTAssertEqual(provider.domain, .network)
XCTAssertEqual(provider.providerIdentifier, "com.i3omb.macmonitor.telemetry.network.sockets")
let sample = try provider.sampleTelemetry()
XCTAssertNotNil(sample)
XCTAssertNotNil(sample["socketCount"])
XCTAssertNotNil(sample["sockets"])
}
}
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//
// MMPeripheralsTests.swift
// MacMonitorTests
//
// Unit and integration tests for MMPeripheralsProvider.
//
import XCTest
@testable import MacMonitor
final class MMPeripheralsTests: XCTestCase {
var provider: MMPeripheralsProvider!
override func setUp() {
super.setUp()
provider = MMPeripheralsProvider()
}
override func tearDown() {
provider = nil
super.tearDown()
}
func testDomainAndIdentifier() {
XCTAssertEqual(provider.domain, .peripherals)
XCTAssertEqual(provider.providerIdentifier, "com.i3omb.macmonitor.telemetry.peripherals")
XCTAssertTrue(provider.isAvailable)
}
func testSamplePeripheralsLive() {
do {
let sample = try provider.sampleTelemetry()
XCTAssertNotNil(sample)
let total = sample["totalDeviceCount"] as? Int ?? 0
XCTAssertGreaterThan(total, 0, "Host system should have at least 1 PCI/USB device")
let pci = sample["pciDevices"] as? [[String: Any]] ?? []
XCTAssertGreaterThan(pci.count, 0, "Intel Mac should have PCI devices (host bridge, GPU, etc.)")
if let firstPCI = pci.first {
XCTAssertNotNil(firstPCI["name"])
XCTAssertEqual(firstPCI["busType"] as? String, "PCI")
}
let usb = sample["usbDevices"] as? [[String: Any]] ?? []
for dev in usb {
XCTAssertEqual(dev["busType"] as? String, "USB")
XCTAssertNotNil(dev["name"])
}
} catch {
XCTFail("sampleTelemetry threw error: \(error)")
}
}
func testPeripheralDeviceModel() {
let dev = MMPeripheralDevice()
dev.name = "Magic Trackpad"
dev.busType = .USB
dev.vendorName = "Apple Inc."
dev.vendorID = 0x05ac
dev.productID = 0x0265
dev.isBuiltIn = false
let dict = dev.toDictionary()
XCTAssertEqual(dict["name"] as? String, "Magic Trackpad")
XCTAssertEqual(dict["busType"] as? String, "USB")
XCTAssertEqual(dict["vendorName"] as? String, "Apple Inc.")
XCTAssertEqual(dict["vendorID"] as? UInt32, 0x05ac)
XCTAssertEqual(dict["productID"] as? UInt32, 0x0265)
XCTAssertEqual(dict["isBuiltIn"] as? Bool, false)
}
}
+50
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import XCTest
@testable import MacMonitor
final class MMProcessDetailsTests: XCTestCase {
func testInspectionSummaryCalculation() {
let mockThreads: [[String: Any]] = [
["threadId": 1, "state": "Running"],
["threadId": 2, "state": "Waiting"]
]
let mockFDs: [[String: Any]] = [
["fd": 0, "type": "File", "path": "/dev/null"],
["fd": 1, "type": "File", "path": "/tmp/test.log"],
["fd": 3, "type": "Socket", "path": "TCP 127.0.0.1:80 -> 127.0.0.1:50000"]
]
let mockSockets: [[String: Any]] = [
["fd": 3, "protocol": "TCP", "localAddress": "127.0.0.1", "localPort": 80, "state": "LISTEN"]
]
let summary = MMProcessDetailInspector.summarizeInspectionResults(
withPID: 1234,
threads: mockThreads,
fds: mockFDs,
sockets: mockSockets
)
let pid = summary["pid"] as? Int ?? 0
let threadCount = summary["threadCount"] as? Int ?? 0
let openFDCount = summary["openFDCount"] as? Int ?? 0
let socketCount = summary["socketCount"] as? Int ?? 0
XCTAssertEqual(pid, 1234)
XCTAssertEqual(threadCount, 2)
XCTAssertEqual(openFDCount, 3)
XCTAssertEqual(socketCount, 1)
}
func testLiveProcessInspection() {
let currentPid = getpid()
let result = MMProcessDetailInspector.inspectProcess(withPID: currentPid)
XCTAssertNotNil(result)
let threadCount = result?["threadCount"] as? Int ?? 0
XCTAssertGreaterThan(threadCount, 0)
let fds = result?["fileDescriptors"] as? [[String: Any]]
XCTAssertNotNil(fds)
}
}
+69
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import XCTest
@testable import MacMonitor
final class MMProcessTests: XCTestCase {
func testProcessCPUPercentCalculation() {
let prevCPUTimes: [NSNumber: NSNumber] = [
100: NSNumber(value: 1_000_000_000), // 1.0s
200: NSNumber(value: 500_000_000) // 0.5s
]
let rawProcesses: [[String: Any]] = [
[
"pid": 100,
"ppid": 1,
"uid": 501,
"username": "tester",
"name": "cpu_hog",
"cpuTimeNs": NSNumber(value: 2_000_000_000), // delta = 1.0s over 2.0s = 50% CPU
"residentBytes": NSNumber(value: 50_000_000),
"virtualBytes": NSNumber(value: 100_000_000),
"threadCount": 4,
"runningThreads": 1
],
[
"pid": 200,
"ppid": 1,
"uid": 501,
"username": "tester",
"name": "idle_app",
"cpuTimeNs": NSNumber(value: 520_000_000), // delta = 0.02s over 2.0s = 1% CPU
"residentBytes": NSNumber(value: 20_000_000),
"virtualBytes": NSNumber(value: 50_000_000),
"threadCount": 2,
"runningThreads": 0
]
]
let timeDelta: TimeInterval = 2.0
let results = MMProcessTelemetryProvider.calculateProcessList(
withRawProcesses: rawProcesses,
previousCPUTimes: prevCPUTimes,
timeDelta: timeDelta
)
XCTAssertEqual(results.count, 2)
// First entry should be highest CPU
XCTAssertEqual(results[0]["name"] as? String, "cpu_hog")
let hogCPU = results[0]["cpuPercent"] as? Double ?? 0
XCTAssertEqual(hogCPU, 50.0, accuracy: 0.1)
let idleCPU = results[1]["cpuPercent"] as? Double ?? 0
XCTAssertEqual(idleCPU, 1.0, accuracy: 0.1)
}
func testLiveProcessProvider() throws {
let provider = MMProcessTelemetryProvider()
XCTAssertEqual(provider.domain, .process)
XCTAssertEqual(provider.providerIdentifier, "com.i3omb.macmonitor.telemetry.process")
let sample = try provider.sampleTelemetry()
XCTAssertNotNil(sample)
let processCount = sample["processCount"] as? Int ?? 0
XCTAssertGreaterThan(processCount, 0)
XCTAssertNotNil(sample["processes"])
XCTAssertNotNil(sample["totalThreads"])
}
}
+1 -1
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@@ -28,7 +28,7 @@ final class MacMonitorCoreTests: XCTestCase {
func testSystemTelemetryStoreInitialStateAndProviders() {
let store = SystemTelemetryStore.shared
XCTAssertNotNil(store)
XCTAssertEqual(store.registeredProviderCount, 7)
XCTAssertEqual(store.registeredProviderCount, 17)
XCTAssertFalse(store.hostModel.isEmpty)
XCTAssertFalse(store.kernelVersion.isEmpty)
XCTAssertGreaterThanOrEqual(store.physicalCpuCount, 1)