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98 lines
2.6 KiB
98 lines
2.6 KiB
package downloader
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import (
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"fmt"
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prom "github.com/harmony-one/harmony/api/service/prometheus"
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"github.com/prometheus/client_golang/prometheus"
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)
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func init() {
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prom.PromRegistry().MustRegister(
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consensusTriggeredDownloadCounterVec,
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longRangeSyncedBlockCounterVec,
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longRangeFailInsertedBlockCounterVec,
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numShortRangeCounterVec,
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numFailedDownloadCounterVec,
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numBlocksInsertedShortRangeHistogramVec,
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numBlocksInsertedBeaconHelperCounter,
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)
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}
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var (
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consensusTriggeredDownloadCounterVec = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "hmy",
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Subsystem: "downloader",
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Name: "consensus_trigger",
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Help: "number of times consensus triggered download task",
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},
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[]string{"ShardID"},
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)
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longRangeSyncedBlockCounterVec = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "hmy",
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Subsystem: "downloader",
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Name: "num_blocks_synced_long_range",
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Help: "number of blocks synced in long range sync",
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},
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[]string{"ShardID"},
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)
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longRangeFailInsertedBlockCounterVec = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "hmy",
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Subsystem: "downloader",
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Name: "num_blocks_failed_long_range",
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Help: "number of blocks failed to insert into change in long range sync",
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},
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[]string{"ShardID", "error"},
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)
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numShortRangeCounterVec = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "hmy",
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Subsystem: "downloader",
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Name: "num_short_range",
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Help: "number of short range sync is triggered",
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},
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[]string{"ShardID"},
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)
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numFailedDownloadCounterVec = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "hmy",
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Subsystem: "downloader",
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Name: "failed_download",
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Help: "number of downloading is failed",
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},
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[]string{"ShardID", "error"},
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)
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numBlocksInsertedShortRangeHistogramVec = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Namespace: "hmy",
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Subsystem: "downloader",
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Name: "num_blocks_inserted_short_range",
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Help: "number of blocks inserted for each short range sync",
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// Buckets: 0, 1, 2, 4, +INF (capped at 10)
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Buckets: prometheus.ExponentialBuckets(0.5, 2, 5),
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},
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[]string{"ShardID"},
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)
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numBlocksInsertedBeaconHelperCounter = prometheus.NewCounter(
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prometheus.CounterOpts{
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Namespace: "hmy",
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Subsystem: "downloader",
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Name: "num_blocks_inserted_beacon_helper",
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Help: "number of blocks inserted from beacon helper",
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},
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)
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)
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func (d *Downloader) promLabels() prometheus.Labels {
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sid := d.bc.ShardID()
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return prometheus.Labels{"ShardID": fmt.Sprintf("%d", sid)}
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}
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