using System.Diagnostics.Metrics; namespace StellaOps.Provcache; public static partial class ProvcacheTelemetry { private static readonly Histogram _latencyHistogram = Meter.CreateHistogram( LatencySecondsMetric, unit: "s", description: "Cache operation latency in seconds."); private static readonly Histogram _entrySizeHistogram = Meter.CreateHistogram( EntriesSizeMetric, unit: "bytes", description: "Size of cache entries in bytes."); }