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https://github.com/nspcc-dev/neo-go.git
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d374175170
add init metrics service which uses prometheus; add configuration for metrics service; add monitoring metrics for blockchain,rpc,server;
76 lines
1.7 KiB
Go
76 lines
1.7 KiB
Go
package core
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import (
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"github.com/prometheus/client_golang/prometheus"
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)
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// Metrics for monitoring service.
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var (
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//blockHeight prometheus metric.
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blockHeight = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Help: "Current index of processed block",
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Name: "current_block_height",
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Namespace: "neogo",
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},
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)
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//persistedHeight prometheus metric.
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persistedHeight = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Help: "Current persisted block count",
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Name: "current_persisted_height",
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Namespace: "neogo",
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},
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)
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//headerHeight prometheus metric.
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headerHeight = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Help: "Current header height",
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Name: "current_header_height",
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Namespace: "neogo",
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},
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)
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//mempoolUnsortedTx prometheus metric.
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mempoolUnsortedTx = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Help: "Mempool Unsorted TXs",
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Name: "mempool_unsorted_tx",
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Namespace: "neogo",
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},
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)
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//mempoolUnverifiedTx prometheus metric.
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mempoolUnverifiedTx = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Help: "Mempool Unverified TXs",
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Name: "mempool_unverified_tx",
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Namespace: "neogo",
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},
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)
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)
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func init() {
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prometheus.MustRegister(
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blockHeight,
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persistedHeight,
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headerHeight,
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mempoolUnsortedTx,
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mempoolUnverifiedTx,
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)
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}
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func updatePersistedHeightMetric(pHeight uint32) {
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persistedHeight.Set(float64(pHeight))
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}
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func updateHeaderHeightMetric(hHeight int) {
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headerHeight.Set(float64(hHeight))
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}
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func updateBlockHeightMetric(bHeight uint32) {
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blockHeight.Set(float64(bHeight))
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}
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func updateMempoolMetrics(unsortedTxnLen int, unverifiedTxnLen int) {
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mempoolUnsortedTx.Set(float64(unsortedTxnLen))
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mempoolUnverifiedTx.Set(float64(unverifiedTxnLen))
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}
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