InstrumentClientMetrics adds instrumentation to the official Go Redis client/driver using Prometheus.

InstrumentMetrics enables instrumentation of a Cache using Prometheus.

WithBuckets overrides the default buckets used for Prometheus histograms.

WithConstLabels sets const labels for all Prometheus time series.

WithMGETKeysBuckets overrides the default buckets used for the Prometheus histogram that tracks the number of keys requested in MGET commands.

WithNamespace overrides the default namespace used for Prometheus time series.

WithSubsystem overrides the default subsystem used for Prometheus time series.