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add default buckets for histogram metrics

pull/564/head
danielqsj 2019-02-18 14:07:30 +08:00
parent 4fa0ee7805
commit 0bfe4c26b1
1 changed files with 10 additions and 0 deletions
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10
pkg/kubelet/metrics/metrics.go
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@ -98,6 +98,7 @@ var (
Subsystem: KubeletSubsystem,
Name: "containers_per_pod_count",
Help: "The number of containers per pod.",
Buckets: prometheus.DefBuckets,
},
)
PodWorkerLatency = prometheus.NewHistogramVec(
@ -105,6 +106,7 @@ var (
Subsystem: KubeletSubsystem,
Name: PodWorkerLatencyKey,
Help: "Latency in seconds to sync a single pod. Broken down by operation type: create, update, or sync",
Buckets: prometheus.DefBuckets,
},
[]string{"operation_type"},
)
@ -113,6 +115,7 @@ var (
Subsystem: KubeletSubsystem,
Name: PodStartLatencyKey,
Help: "Latency in seconds for a single pod to go from pending to running.",
Buckets: prometheus.DefBuckets,
},
)
CgroupManagerLatency = prometheus.NewHistogramVec(
@ -120,6 +123,7 @@ var (
Subsystem: KubeletSubsystem,
Name: CgroupManagerOperationsKey,
Help: "Latency in seconds for cgroup manager operations. Broken down by method.",
Buckets: prometheus.DefBuckets,
},
[]string{"operation_type"},
)
@ -128,6 +132,7 @@ var (
Subsystem: KubeletSubsystem,
Name: PodWorkerStartLatencyKey,
Help: "Latency in seconds from seeing a pod to starting a worker.",
Buckets: prometheus.DefBuckets,
},
)
PLEGRelistLatency = prometheus.NewHistogram(
@ -135,6 +140,7 @@ var (
Subsystem: KubeletSubsystem,
Name: PLEGRelistLatencyKey,
Help: "Latency in seconds for relisting pods in PLEG.",
Buckets: prometheus.DefBuckets,
},
)
PLEGDiscardEvents = prometheus.NewCounterVec(
@ -150,6 +156,7 @@ var (
Subsystem: KubeletSubsystem,
Name: PLEGRelistIntervalKey,
Help: "Interval in seconds between relisting in PLEG.",
Buckets: prometheus.DefBuckets,
},
)
// Metrics of remote runtime operations.
@ -166,6 +173,7 @@ var (
Subsystem: KubeletSubsystem,
Name: RuntimeOperationsLatencyKey,
Help: "Latency in seconds of runtime operations. Broken down by operation type.",
Buckets: prometheus.DefBuckets,
},
[]string{"operation_type"},
)
@ -182,6 +190,7 @@ var (
Subsystem: KubeletSubsystem,
Name: EvictionStatsAgeKey,
Help: "Time between when stats are collected, and when pod is evicted based on those stats by eviction signal",
Buckets: prometheus.DefBuckets,
},
[]string{"eviction_signal"},
)
@ -198,6 +207,7 @@ var (
Subsystem: KubeletSubsystem,
Name: DevicePluginAllocationLatencyKey,
Help: "Latency in seconds to serve a device plugin Allocation request. Broken down by resource name.",
Buckets: prometheus.DefBuckets,
},
[]string{"resource_name"},
)