data class BenchmarkDeviceInfo(val platform: BenchmarkPlatform, val manufacturer: String, val model: String, val osVersion: String, val cpuName: String, val cpuCores: Int, val gpuName: String, val totalRamMb: Long, val availableRamMb: Long, val totalVramMb: Long?, val availableVramMb: Long?, val accelerators: List<BenchmarkAccelerator>, val acceleratorDiagnostics: List<String> = emptyList())

Static hardware snapshot collected without initializing inference runtimes.

BenchmarkDeviceProbe

interface BenchmarkDeviceProbe

Collects device information without loading AI model runtimes.

BenchmarkLimitExceeded

enum BenchmarkLimitExceeded : Enum<BenchmarkLimitExceeded>

Reasons why a local request exceeds benchmark recommendations.

BenchmarkManager

class BenchmarkManager(val deviceProbe: BenchmarkDeviceProbe, val scoreEngine: BenchmarkScoreEngine, val repository: BenchmarkRepository, val preferenceManager: PreferenceManager)

High-level API for the benchmark screen.

BenchmarkPlatform

enum BenchmarkPlatform : Enum<BenchmarkPlatform>

Platform family used by benchmark hardware probes.

BenchmarkProviderIssue

enum BenchmarkProviderIssue : Enum<BenchmarkProviderIssue>

Machine-readable reasons attached to provider recommendations.

BenchmarkProviderRecommendation

data class BenchmarkProviderRecommendation(val provider: ServerSource, val recommended: Boolean, val width: Int, val height: Int, val samplingSteps: Int, val cfgScale: Float, val batchCount: Int, val estimatedTimeSeconds: Int, val backgroundGeneration: Boolean, val sdxlBackend: SdxlBackend, val issues: List<BenchmarkProviderIssue> = emptyList())

Conservative outcome for a concrete local generation provider.

BenchmarkRecommendation

data class BenchmarkRecommendation(val width: Int, val height: Int, val samplingSteps: Int, val cfgScale: Float, val batchCount: Int, val providers: List<ServerSource>, val backgroundGeneration: Boolean, val sdxlBackend: SdxlBackend)

Recommended local generation parameters derived from benchmark results.

BenchmarkRecommendationPolicy

internal object BenchmarkRecommendationPolicy

Derives provider-specific settings from benchmark measurements.

BenchmarkRepository

interface BenchmarkRepository

Stores benchmark results in the local persistent database.

BenchmarkResult

data class BenchmarkResult(val id: Long = 0, val createdAt: Long, val deviceInfo: BenchmarkDeviceInfo, val cpuScore: Int, val memoryScore: Int, val acceleratorScore: Int, val totalScore: Int, val estimatedTimeSeconds: Int, val recommendation: BenchmarkRecommendation, val providerRecommendations: List<BenchmarkProviderRecommendation> = emptyList(), val notes: List<String> = emptyList())

Persisted benchmark score with the device snapshot and recommendations.

BenchmarkScoreEngine

internal class BenchmarkScoreEngine(val timeProvider: TimeProvider)

Runs a bounded synthetic benchmark and derives conservative recommendations.

InferenceLikeWorkload

private class InferenceLikeWorkload

Small deterministic workload shaped like diffusion inference stages.

IosBenchmarkDeviceProbe

internal class IosBenchmarkDeviceProbe : BenchmarkDeviceProbe

Collects iOS hardware metadata without constructing Core ML pipelines.

IosLocalGenerationProfile

private data class IosLocalGenerationProfile(val size: Int, val samplingSteps: Int, val estimatedTimeSeconds: Int, val backgroundGeneration: Boolean)

LocalGenerationBenchmarkGate

class LocalGenerationBenchmarkGate(val preferenceManager: PreferenceManager, val repository: BenchmarkRepository)

Enforces benchmark-related business dialogs before local generation starts.

LocalGenerationGateResult

sealed interface LocalGenerationGateResult

Decision returned before starting local generation.

LocalGenerationRequest

data class LocalGenerationRequest(val source: ServerSource, val width: Int, val height: Int, val samplingSteps: Int, val batchCount: Int, val hiresFix: Boolean = false, val sdxlBackend: SdxlBackend = SdxlBackend.AUTO)

Compact generation request used for benchmark policy checks.

RoomBenchmarkRepository