feat(operations): add capacity and resilience gates (#18)

2026-07-16 15:57:01 +02:00
parent 08729ae25c
commit 609dad7cf1
21 changed files with 1759 additions and 107 deletions
@@ -0,0 +1,76 @@
+namespace FinalFactory.Rendezvous.Capacity;
+
+internal sealed record CapacityReport
+{
+    public required int SchemaVersion { get; init; }
+    public required string EvidenceVersion { get; init; }
+    public required DateTimeOffset GeneratedAt { get; init; }
+    public required string Profile { get; init; }
+    public required RuntimeEvidence Runtime { get; init; }
+    public required CapacityTargets Targets { get; init; }
+    public required IReadOnlyList<CapacityMeasurement> Measurements { get; init; }
+    public required StateEvidence State { get; init; }
+    public required IReadOnlyList<string> Failures { get; init; }
+    public required bool Passed { get; init; }
+}
+
+internal sealed record RuntimeEvidence(
+    string Framework,
+    string OperatingSystem,
+    string Kernel,
+    string Architecture,
+    string CpuModel,
+    int ProcessorCount,
+    string CpuAffinity,
+    string CpuQuota,
+    string MemoryLimit,
+    string GarbageCollector,
+    string CommitSha,
+    string TreeState,
+    string Command,
+    string ImageDigest,
+    string WorkloadSeed,
+    double CapacityPhaseAverageCpuPercent,
+    long PeakWorkingSetBytes,
+    long ManagedBytesAfterCleanup);
+
+internal sealed record CapacityTargets(
+    int VisibleListings,
+    int ActiveJoinAttempts,
+    int CoreControlOperationsPerSecond,
+    int CoreMediationOperationsPerSecond,
+    double CoreControlP95Milliseconds,
+    double CoreMediationP95Milliseconds,
+    double MaximumAverageCpuPercent,
+    long MaximumWorkingSetBytes,
+    int SoakCycles,
+    int SoakDurationSeconds);
+
+internal sealed record CapacityMeasurement(
+    string Operation,
+    int Samples,
+    double P50Milliseconds,
+    double P95Milliseconds,
+    double P99Milliseconds,
+    double OperationsPerSecond,
+    double MinimumOperationsPerSecond,
+    double BudgetMilliseconds,
+    bool Passed);
+
+internal sealed record StateEvidence(
+    int PeakListings,
+    int PeakAttempts,
+    int PeakReplayMarkers,
+    int FinalListings,
+    int FinalAttempts,
+    int FinalReplayMarkers,
+    long ExpiryChurn,
+    long MaintenanceSweeps,
+    int SoakCyclesCompleted,
+    double SoakDurationSeconds,
+    int SoakPeakScheduledExpiryEntries,
+    long SoakManagedGrowthBytes,
+    int SoakHandleGrowth,
+    bool RestartStartedEmpty,
+    bool OverloadWasTyped,
+    bool RecoverySucceeded);