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/*
* Copyright (c) 2022. Nydus Developers. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*/
package data
import (
"github.com/prometheus/client_golang/prometheus"
)
var (
defaultDurationBuckets = []float64{.5, 1, 5, 10, 50, 100, 150, 200, 250, 300, 350, 400, 600, 1000}
snapshotEventLabel = "snapshot_operation"
)
var (
SnapshotEventElapsedHists = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "snapshotter_snapshot_operation_elapsed_milliseconds",
Help: "The elapsed time for snapshot events.",
Buckets: defaultDurationBuckets,
},
[]string{snapshotEventLabel},
)
CacheUsage = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_cache_usage_kilobytes",
Help: "Disk usage of snapshotter local cache.",
},
)
CPUUsage = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_cpu_usage_percentage",
Help: "CPU usage percentage of snapshotter.",
},
)
MemoryUsage = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_memory_usage_kilobytes",
Help: "Memory usage (RSS) of snapshotter.",
},
)
CPUSystem = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_cpu_system_time_seconds",
Help: "CPU time of snapshotter in system.",
},
)
CPUUser = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_cpu_user_time_seconds",
Help: "CPU time of snapshotter in user.",
},
)
Fds = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_fd_counts",
Help: "Fd counts of snapshotter.",
},
)
RunTime = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_run_time_seconds",
Help: "Running time of snapshotter from starting.",
},
)
Thread = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "snapshotter_thread_counts",
Help: "Thread counts of snapshotter.",
},
)
)
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