mirror of https://github.com/certusone/vouch.git
69 lines
2.7 KiB
Go
69 lines
2.7 KiB
Go
// Copyright © 2020 Attestant Limited.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package prometheus
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import (
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"time"
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"github.com/prometheus/client_golang/prometheus"
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)
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func (s *Service) setupAttestationAggregationMetrics() error {
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s.attestationAggregationProcessTimer =
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prometheus.NewHistogram(prometheus.HistogramOpts{
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Namespace: "vouch",
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Subsystem: "attestationaggregation_process",
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Name: "duration_seconds",
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Help: "The time vouch spends from starting the beacon block attestation aggregation process to submitting the aggregation beacon block attestation.",
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Buckets: []float64{
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0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0,
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1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0,
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},
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})
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if err := prometheus.Register(s.attestationAggregationProcessTimer); err != nil {
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return err
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}
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s.attestationAggregationProcessRequests = prometheus.NewCounterVec(prometheus.CounterOpts{
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Namespace: "vouch",
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Subsystem: "attestationaggregation_process",
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Name: "requests_total",
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Help: "The number of beacon block attestation aggregation processes.",
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}, []string{"result"})
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if err := prometheus.Register(s.attestationAggregationProcessRequests); err != nil {
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return err
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}
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s.attestationAggregationCoverageRatio =
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prometheus.NewHistogram(prometheus.HistogramOpts{
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Namespace: "vouch",
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Subsystem: "attestationaggregation",
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Name: "coverage_ratio",
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Help: "The ratio of included to possible attestations in the aggregate.",
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Buckets: []float64{0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0},
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})
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return prometheus.Register(s.attestationAggregationCoverageRatio)
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}
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// AttestationAggregationCompleted is called when an attestation aggregationprocess has completed.
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func (s *Service) AttestationAggregationCompleted(started time.Time, result string) {
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s.attestationAggregationProcessTimer.Observe(time.Since(started).Seconds())
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s.attestationAggregationProcessRequests.WithLabelValues(result).Inc()
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}
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// AttestationAggregationCoverage measures the attestation ratio of the attestation aggregation.
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func (s *Service) AttestationAggregationCoverage(frac float64) {
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s.attestationAggregationCoverageRatio.Observe(frac)
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}
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