Files
tendermint/internal/mempool/metrics.gen.go
William Banfield 92811b9153 metrics: transition all metrics to using metricsgen generated constructors. (#8488)
## What does this change do?

This pull request completes the change to the `metricsgen` metrics. It adds `go generate` directives to all of the files containing the `Metrics` structs.

Using the outputs of `metricsdiff` between these generated metrics and `master`, we can see that there is not a diff between the two sets of metrics when run locally.
```
[william@sidewinder] tendermint[wb/metrics-gen-transition]:. ◆ ./scripts/metricsgen/metricsdiff/metricsdiff metrics_master metrics_generated
[william@sidewinder] tendermint[wb/metrics-gen-transition]:. ◆
```

This change also adds parsing for a `metrics:` key in a field comment. If a comment line begins with `//metrics:` the rest of the line is interpreted to be the metric help text. Additionally, a bug where lists of labels were not properly quoted in the `metricsgen` rendered output was fixed.
2022-05-12 18:39:12 +00:00

68 lines
2.2 KiB
Go

// Code generated by metricsgen. DO NOT EDIT.
package mempool
import (
"github.com/go-kit/kit/metrics/discard"
prometheus "github.com/go-kit/kit/metrics/prometheus"
stdprometheus "github.com/prometheus/client_golang/prometheus"
)
func PrometheusMetrics(namespace string, labelsAndValues ...string) *Metrics {
labels := []string{}
for i := 0; i < len(labelsAndValues); i += 2 {
labels = append(labels, labelsAndValues[i])
}
return &Metrics{
Size: prometheus.NewGaugeFrom(stdprometheus.GaugeOpts{
Namespace: namespace,
Subsystem: MetricsSubsystem,
Name: "size",
Help: "Number of uncommitted transactions in the mempool.",
}, labels).With(labelsAndValues...),
TxSizeBytes: prometheus.NewHistogramFrom(stdprometheus.HistogramOpts{
Namespace: namespace,
Subsystem: MetricsSubsystem,
Name: "tx_size_bytes",
Help: "Histogram of transaction sizes in bytes.",
Buckets: stdprometheus.ExponentialBuckets(1, 3, 7),
}, labels).With(labelsAndValues...),
FailedTxs: prometheus.NewCounterFrom(stdprometheus.CounterOpts{
Namespace: namespace,
Subsystem: MetricsSubsystem,
Name: "failed_txs",
Help: "Number of failed transactions.",
}, labels).With(labelsAndValues...),
RejectedTxs: prometheus.NewCounterFrom(stdprometheus.CounterOpts{
Namespace: namespace,
Subsystem: MetricsSubsystem,
Name: "rejected_txs",
Help: "Number of rejected transactions.",
}, labels).With(labelsAndValues...),
EvictedTxs: prometheus.NewCounterFrom(stdprometheus.CounterOpts{
Namespace: namespace,
Subsystem: MetricsSubsystem,
Name: "evicted_txs",
Help: "Number of evicted transactions.",
}, labels).With(labelsAndValues...),
RecheckTimes: prometheus.NewCounterFrom(stdprometheus.CounterOpts{
Namespace: namespace,
Subsystem: MetricsSubsystem,
Name: "recheck_times",
Help: "Number of times transactions are rechecked in the mempool.",
}, labels).With(labelsAndValues...),
}
}
func NopMetrics() *Metrics {
return &Metrics{
Size: discard.NewGauge(),
TxSizeBytes: discard.NewHistogram(),
FailedTxs: discard.NewCounter(),
RejectedTxs: discard.NewCounter(),
EvictedTxs: discard.NewCounter(),
RecheckTimes: discard.NewCounter(),
}
}