52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
/*
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Copyright 2022 The Fission Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package metrics
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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)
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var (
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// function_name: the function's name
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// function_uid: the function's version id
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// function_address: the address of the pod from which the function was called
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functionLabels = []string{"function_name", "function_namespace"}
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ColdStarts = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Name: "fission_function_cold_starts_total",
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Help: "How many cold starts are made by function_name, function_namespace.",
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},
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functionLabels,
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)
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FuncRunningSummary = promauto.NewSummaryVec(
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prometheus.SummaryOpts{
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Name: "fission_function_running_seconds",
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Help: "The running time (last access - create) in seconds of the function.",
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Objectives: map[float64]float64{0.5: 0.05, 0.9: 0.01, 0.99: 0.001},
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},
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functionLabels,
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)
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FuncError = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Name: "fission_function_cold_start_errors_total",
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Help: "Count of fission cold start errors",
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},
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functionLabels,
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)
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)
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