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Merge remote-tracking branch 'origin/topic/awelzel/telemetry-net-lag'

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* origin/topic/awelzel/telemetry-net-lag:
  stats: Add zeek-net-packet-lag-seconds metric
This commit is contained in:
Arne Welzel 2023-05-24 09:41:01 +02:00
commit 8967e347df
4 changed files with 36 additions and 7 deletions
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12
NEWS
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@ -161,6 +161,18 @@ New Functionality
- Add logging metrics for streams (``zeek-log-stream-writes``) and writers
(``zeek-log-writer-writes-total``).
- Add networking metrics via the telemetry framework. These are enabled
when the ``misc/stats`` script is loaded.
zeek-net-dropped-packets
zeek-net-link-packets
zeek-net-received-bytes
zeek-net-packet-lag-seconds
zeek-net-received-packets-total
Except for lag, metrics originate from the ``get_net_stats()`` bif and are
updated through the ``Telemetry::sync()`` hook every 15 seconds by default.
- The DNS analyzer now parses RFC 2535's AD ("authentic data") and CD ("checking
disabled") flags from DNS requests and responses, making them available in
the ``dns_msg`` record provided by many of the ``dns_*`` events. The existing