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Merge pull request #5705 from xiang90/metrics_peer 

*: add peer prefix for network metrics between peers
release-3.0
Xiang Li 2016-06-17 12:38:06 -07:00 committed by GitHub
parent bd8627c8ab 6af0917812
commit aa503f84d5
2 changed files with 11 additions and 11 deletions
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10
Documentation/metrics.md
View File

@ -63,13 +63,13 @@ All these metrics are prefixed with `etcd_network_`
| Name | Description | Type |
|---------------------------|--------------------------------------------------------------------|---------------|
| sent_bytes_total | The total number of bytes sent to the member with ID `TO`. | Counter(To) |
| received_bytes_total | The total number of bytes received from the member with ID `From`. | Counter(From) |
| round_trip_time_seconds | Round-Trip-Time histogram between members. | Histogram(To) |
| peer_sent_bytes_total | The total number of bytes sent to the peer with ID `To`. | Counter(To) |
| peer_received_bytes_total | The total number of bytes received from the peer with ID `From`. | Counter(From) |
| peer_round_trip_time_seconds | Round-Trip-Time histogram between peers. | Histogram(To) |
`sent_bytes_total` counts the total number of bytes sent to a specific member. Usually the leader member sends more data than other members since it is responsible for transmitting replicated data.
`peer_sent_bytes_total` counts the total number of bytes sent to a specific peer. Usually the leader member sends more data than other members since it is responsible for transmitting replicated data.
`received_bytes_total` counts the total number of bytes received from a specific member. Usually follower members receive data only from the leader member.
`peer_received_bytes_total` counts the total number of bytes received from a specific peer. Usually follower members receive data only from the leader member.
### gRPC requests

12
rafthttp/metrics.go
View File

@ -21,8 +21,8 @@ var (
sentBytes = prometheus.NewCounterVec(prometheus.CounterOpts{
Namespace: "etcd",
Subsystem: "network",
Name: "sent_bytes_total",
Help: "The total number of bytes sent.",
Name: "peer_sent_bytes_total",
Help: "The total number of bytes sent to peers.",
},
[]string{"To"},
)
@ -30,8 +30,8 @@ var (
receivedBytes = prometheus.NewCounterVec(prometheus.CounterOpts{
Namespace: "etcd",
Subsystem: "network",
Name: "received_bytes_total",
Help: "The total number of bytes received.",
Name: "peer_received_bytes_total",
Help: "The total number of bytes received from peers.",
},
[]string{"From"},
)
@ -39,8 +39,8 @@ var (
rtts = prometheus.NewHistogramVec(prometheus.HistogramOpts{
Namespace: "etcd",
Subsystem: "network",
Name: "round_trip_time_seconds",
Help: "Round-Trip-Time histogram between members.",
Name: "peer_round_trip_time_seconds",
Help: "Round-Trip-Time histogram between peers.",
Buckets: prometheus.ExponentialBuckets(0.0001, 2, 14),
},
[]string{"To"},