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c935f96148
* release(go-redis): v9.9.0 - Add release notes - Update dependencies and version.go * chore(release-notes) Update release notes
Prometheus Metric Collector
This package implements a prometheus.Collector
for collecting metrics about the connection pool used by the various redis clients.
Supported clients are redis.Client, redis.ClusterClient, redis.Ring and redis.UniversalClient.
Example
client := redis.NewClient(options)
collector := redisprometheus.NewCollector(namespace, subsystem, client)
prometheus.MustRegister(collector)
Metrics
| Name | Type | Description |
|---|---|---|
pool_hit_total |
Counter metric | number of times a connection was found in the pool |
pool_miss_total |
Counter metric | number of times a connection was not found in the pool |
pool_timeout_total |
Counter metric | number of times a timeout occurred when getting a connection from the pool |
pool_conn_total_current |
Gauge metric | current number of connections in the pool |
pool_conn_idle_current |
Gauge metric | current number of idle connections in the pool |
pool_conn_stale_total |
Counter metric | number of times a connection was removed from the pool because it was stale |