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Peer metrics (#1995)

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* Adding peer metrics

still need to be wired up for use

* per peer packet metrics

* Fix crash from bad instantiation of histogram

* separate alive & dead path counts

* Add peer metric update block

* add peer latency values in doPingAndKeepalive

* prevent deadlock

* peer latency histogram actually works now

* cleanup

* capture counts of packets to specific peers

---------

Co-authored-by: Joseph Henry <joseph.henry@zerotier.com>
This commit is contained in:
Grant Limberg 2023-05-04 07:58:02 -07:00 • committed by GitHub
parent 925599cab0
commit 74dc41c7c7
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5 changed files with 102 additions and 53 deletions
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7
node/Metrics.hpp
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@ -107,6 +107,13 @@ namespace ZeroTier {
extern prometheus::simpleapi::counter_family_t network_incoming_packets;
extern prometheus::simpleapi::counter_family_t network_outgoing_packets;
// Peer Metrics
extern prometheus::CustomFamily<prometheus::Histogram<uint64_t>> &peer_latency;
extern prometheus::simpleapi::gauge_family_t peer_path_count;
extern prometheus::simpleapi::counter_family_t peer_incoming_packets;
extern prometheus::simpleapi::counter_family_t peer_outgoing_packets;
extern prometheus::simpleapi::counter_family_t peer_packet_errors;
// General Controller Metrics
extern prometheus::simpleapi::gauge_metric_t network_count;
extern prometheus::simpleapi::gauge_metric_t member_count;