AzuTear
38 lines
1.8 KiB
C#
38 lines
1.8 KiB
C#
using System.Diagnostics;
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using System.Diagnostics.Metrics;
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namespace Nexus.Api.Observability;
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/// <summary>
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/// Low-cardinality diagnostics for the Nexus control plane. Content, prompts,
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/// tool arguments, entity names, credentials and caller-provided identifiers
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/// must never be recorded here.
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/// </summary>
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public static class NexusTelemetry
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{
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public const string SourceName = "Nexus.Api";
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public static readonly ActivitySource ActivitySource = new(SourceName);
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public static readonly Meter Meter = new(SourceName);
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public static readonly Histogram<double> BrowserDuration =
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Meter.CreateHistogram<double>("nexus.browser.duration", unit: "ms");
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public static readonly Histogram<double> BrowserScore =
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Meter.CreateHistogram<double>("nexus.browser.score", unit: "1");
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public static readonly Histogram<double> TaskBoardDuration =
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Meter.CreateHistogram<double>("nexus.task.board.duration", unit: "ms");
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public static readonly Histogram<long> TaskBoardPayload =
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Meter.CreateHistogram<long>("nexus.task.board.payload", unit: "By");
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public static readonly Counter<long> SseResyncs =
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Meter.CreateCounter<long>("nexus.sse.resyncs");
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public static readonly UpDownCounter<long> SseSubscribers =
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Meter.CreateUpDownCounter<long>("nexus.sse.subscribers");
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public static readonly Histogram<double> GatewayRpcDuration =
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Meter.CreateHistogram<double>("nexus.gateway.rpc.duration", unit: "ms");
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public static readonly UpDownCounter<long> OutboxBacklog =
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Meter.CreateUpDownCounter<long>("nexus.outbox.backlog");
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public static readonly Counter<long> OutboxPublished =
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Meter.CreateCounter<long>("nexus.outbox.published");
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public static readonly Histogram<double> AgentProvisionDuration =
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Meter.CreateHistogram<double>("nexus.agent.provision.duration", unit: "ms");
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}
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