2057a48ee5
feature(scheduler_perf): distinguish result in scheduler_scheduling_attempt_duration_seconds metric result
49 lines
1.7 KiB
Go
49 lines
1.7 KiB
Go
/*
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Copyright 2020 The Kubernetes 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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// This file contains helpers for metrics that are associated to a profile.
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var (
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ScheduledResult = "scheduled"
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UnschedulableResult = "unschedulable"
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ErrorResult = "error"
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)
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// PodScheduled can records a successful scheduling attempt and the duration
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// since `start`.
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func PodScheduled(profile string, duration float64) {
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observeScheduleAttemptAndLatency(ScheduledResult, profile, duration)
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}
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// PodUnschedulable can records a scheduling attempt for an unschedulable pod
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// and the duration since `start`.
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func PodUnschedulable(profile string, duration float64) {
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observeScheduleAttemptAndLatency(UnschedulableResult, profile, duration)
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}
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// PodScheduleError can records a scheduling attempt that had an error and the
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// duration since `start`.
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func PodScheduleError(profile string, duration float64) {
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observeScheduleAttemptAndLatency(ErrorResult, profile, duration)
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}
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func observeScheduleAttemptAndLatency(result, profile string, duration float64) {
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schedulingLatency.WithLabelValues(result, profile).Observe(duration)
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scheduleAttempts.WithLabelValues(result, profile).Inc()
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}
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