justme
83e5120377
Namespaces, assemblies, projects and directories, the solution, binaries, images, systemd units, config paths, environment variables, protocol method names, the media type and the raw chunk magic all move to MoShiro/moshiro. Existing data and deployments are not compatible and must be recreated. Also fix the architecture tests after the solution layout change and make the update tests independent of their order.
42 lines
2.6 KiB
C#
42 lines
2.6 KiB
C#
namespace MoShiro.Backend.Analysis;
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/// <summary>线路基础指标（udp_echo / icmp_echo 的回显流）。新增指标 = 加一行声明。</summary>
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public static class LinkMetrics
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{
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private static readonly string[] s_udpMsg = ["udp_echo.msg"];
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private static readonly string[] s_udpOrIcmpMsg = ["udp_echo.msg", "icmp_echo.msg"];
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public static readonly MetricDef Rtt = Metric.Histogram(
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"rtt", s_udpOrIcmpMsg, Ops.Rtt, "RTT", "Round-trip time with the Agent processing time removed.", Unit.Ms,
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[Stat.P50, Stat.P95, Stat.P99, Stat.Mean], good: 50, poor: 150);
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public static readonly MetricDef LossUp = Metric.Ratio(
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"loss.up", s_udpMsg, Ops.Loss(Dir.Up), "Loss (up)", "Packets lost between the Probe and the Agent.", good: 0.5, poor: 3);
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public static readonly MetricDef LossDown = Metric.Ratio(
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"loss.down", s_udpMsg, Ops.Loss(Dir.Down), "Loss (down)", "Replies lost between the Agent and the Probe, among packets that reached the Agent.", good: 0.5, poor: 3);
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public static readonly MetricDef LossTotal = Metric.Ratio(
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"loss.total", s_udpOrIcmpMsg, Ops.Loss(Dir.Total), "Loss (total)", "Packets whose reply never came back.", good: 0.5, poor: 3);
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public static readonly MetricDef JitterUp = Metric.Histogram(
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"jitter.up", s_udpMsg, Ops.OwdVar(Dir.Up), "Jitter (up)", "One-way delay variation, offset and drift removed.", Unit.Ms, [Stat.P95], good: 3, poor: 20);
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public static readonly MetricDef JitterDown = Metric.Histogram(
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"jitter.down", s_udpMsg, Ops.OwdVar(Dir.Down), "Jitter (down)", "One-way delay variation, offset and drift removed.", Unit.Ms, [Stat.P95], good: 3, poor: 20);
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public static readonly MetricDef LossRun = Metric.RunLength(
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"loss.run", s_udpMsg, Ops.LossRuns, "Loss runs", "Lengths of consecutive lost packets.",
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new MetricExport("loss.run_max", Stat.Max, Unit.Packets, 2, 10),
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new MetricExport("loss.run_mean", Stat.Mean, Unit.Packets));
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public static readonly MetricDef Reorder = Metric.Counter(
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"reorder", s_udpMsg, Ops.Reorder, "Reordered", "Replies that arrived after a higher sequence number.", new MetricExport("reorder", Stat.Count, Unit.Count));
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public static readonly MetricDef Dup = Metric.Counter(
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"dup", s_udpMsg, Ops.Dup, "Duplicates", "Replies received more than once.", new MetricExport("dup", Stat.Count, Unit.Count));
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public static readonly MetricDef SamplesUdp = Metric.Counter(
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"n.udp_echo", s_udpMsg, Ops.RowCount, "udp_echo samples", "Number of udp_echo records.", new MetricExport("n.udp_echo", Stat.Count, Unit.Count), Better.None);
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}
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