Csaba Kiraly 9973b9466d expose more libp2p performance and queuing metrics (#678) ... * gossipsub: adding duplicate arrival metrics Adding counters for received deduplicated messages and for duplicates recognized by the seen cache. Note that duplicates that are not recognized (arrive after seenTTL) are not counted as duplicates here either. * gossipsub: adding mcache (message cache for responding IWANT) stats It is generally assumed that IWANT messages arrive when mcache still has the message. These stats are to verify this assumption. * libp2p: adding internal TX queuing stats Messages are queued in TX before getting written on the stream, but we have no statistics about these queues. This patch adds some queue length and queuing time related statistics. * adding Grafana libp2p dashboard Adding Grafana dashboard with newly exposed metrics. * enable libp2p_mplex_metrics in nimble test Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>		2022-04-06 16:00:24 +02:00
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libp2p-metrics.json	expose more libp2p performance and queuing metrics (#678)	2022-04-06 16:00:24 +02:00