|0.1.1||Jul 30, 2019|
|0.1.0||Jul 30, 2019|
#28 in #telemetry
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Used in 2 crates
metrics-observer-yaml is a metrics-core compatible observer that outputs YAML.
code of conduct
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Observes metrics in YAML format.
Metric scopes are used to provide the hierarchy and indentation of metrics. As an example, for
a snapshot with two metrics —
server.msgs_sent — we would
expect to see this output:
server: msgs_received: 42 msgs_sent: 13
If we added another metric —
configuration_reloads — we would expect to see:
configuration_reloads: 2 server: msgs_received: 42 msgs_sent: 13
Metrics are sorted alphabetically.
Histograms are rendered with a configurable set of quantiles that are provided when creating an
YamlBuilder. They are formatted using human-readable labels when displayed to
the user. For example, 0.0 is rendered as "min", 1.0 as "max", and anything in between using
the common "pXXX" format i.e. a quantile of 0.5 or percentile of 50 would be p50, a quantile of
0.999 or percentile of 99.9 would be p999, and so on.
All histograms have the sample count of the histogram provided in the output.
connect_time count: 15 connect_time min: 1334 connect_time p50: 1934 connect_time p99: 5330 connect_time max: 139389