metrics

func (*Metrics) IncDeletesFailed ¶

func (m *Metrics) IncDeletesFailed()

IncDeletesFailed increases the total count of failed delete requests.

func (*Metrics) IncDeletesTotal ¶

func (m *Metrics) IncDeletesTotal()

IncDeletesTotal increases the total count of delete requests.

func (*Metrics) IncInsertsFailed ¶

func (m *Metrics) IncInsertsFailed()

IncInsertsFailed increases the total count of failed insert requests.

func (*Metrics) IncInsertsTotal ¶

func (m *Metrics) IncInsertsTotal()

IncInsertsTotal increases the total count of insert requests.

func (*Metrics) IncSearchesFailed ¶

func (m *Metrics) IncSearchesFailed()

IncSearchesFailed increases the total count of failed search requests.

func (*Metrics) IncSearchesTotal ¶

func (m *Metrics) IncSearchesTotal()

IncSearchesTotal increases the total count of search requests.

func (*Metrics) ObserveDeleteLatency ¶

func (m *Metrics) ObserveDeleteLatency(ctx context.Context, dur time.Duration)

ObserveDeleteLatency observes the latency in handling a delete request, registering an exemplar with this latency if the input context carries a valid span.

func (*Metrics) ObserveInsertLatency ¶

func (m *Metrics) ObserveInsertLatency(ctx context.Context, dur time.Duration)

ObserveInsertLatency observes the latency in handling an insert request, registering an exemplar with this latency if the input context carries a valid span.

func (*Metrics) ObserveSearchLatency ¶

func (m *Metrics) ObserveSearchLatency(ctx context.Context, dur time.Duration)

ObserveSearchLatency observes the latency in handling a search request, registering an exemplar with this latency if the input context carries a valid span.

func (*Metrics) Registry ¶

func (m *Metrics) Registry() (reg *prometheus.Registry, err error)

Registry returns a prometheus.Registry with all set-up collectors for this instance.

The default collectors include the Go collector, the process collector, and the different requests collectors as implemented in Metrics.

func (*Metrics) Shutdown ¶

func (m *Metrics) Shutdown(ctx context.Context) error

Shutdown gracefully shuts down the Metrics HTTP server