7 Commits

Author	SHA1	Message	Date
Martin HS	9badb15e80	rpc: fix ns/µs mismatch in metrics (#28649) ... The rpc/duration/all meter was in nanoseconds, the individual meter in microseconds. This PR changes it so both of them use nanoseconds.	2023-12-21 16:41:55 +08:00
NathanBSC	872d22ed2d	upstream: Merge tag 'v1.12.2' into develop	2023-08-23 17:46:08 +08:00
Péter Szilágyi	106a162b7c	rpc: swap out timer metrics to histograms	2022-06-08 16:24:33 +03:00
Tatsuya Shimoda	0654014652	rpc: fixed a typo (#24642)	2022-04-05 10:45:20 +03:00
zjubfd	205a28f503	add health check endpoint (#120)	2021-03-22 14:57:57 +08:00
fudongbai	5bd73320ba	add rpc method request gauge	2021-01-10 22:01:20 +08:00
gary rong	be9172a7ac	rpc: metrics for JSON-RPC method calls (#20847) ... This adds a couple of metrics for tracking the timing and frequency of method calls: - rpc/requests gauge counts all requests - rpc/success gauge counts requests which return err == nil - rpc/failure gauge counts requests which return err != nil - rpc/duration/all timer tracks timing of all requests - rpc/duration/<method>/<success/failure> tracks per-method timing	2020-04-03 12:36:44 +02:00