72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
/*
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Copyright the Velero contributors.
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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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"fmt"
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"time"
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)
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const TimeCaseDesc = "Time cost"
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type TimeSpan struct {
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Start time.Time
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End time.Time
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}
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type TimeMetrics struct {
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Name string
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TimeInfo map[string]TimeSpan // metric name : start timestamp
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}
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func (t *TimeMetrics) GetMetrics() map[string]string {
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tmpMetrics := make(map[string]string)
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for k, v := range t.TimeInfo {
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duration := v.End.Sub(v.Start)
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if duration < time.Second {
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// For those too shoter time difference we should ignored
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// as it may not really execute the logic
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continue
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}
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tmpMetrics[k] = duration.String() + fmt.Sprintf(" (%s - %s)", v.Start.Format(time.RFC3339), v.End.Format(time.RFC3339))
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}
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return tmpMetrics
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}
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func (t *TimeMetrics) Start(name string) {
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t.TimeInfo[name] = TimeSpan{
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Start: time.Now(),
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}
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}
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func (t *TimeMetrics) End(name string) {
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if _, ok := t.TimeInfo[name]; !ok {
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return
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}
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timeSpan := t.TimeInfo[name]
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timeSpan.End = time.Now()
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t.TimeInfo[name] = timeSpan
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}
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func (t *TimeMetrics) Update() error {
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return nil
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}
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func (t *TimeMetrics) GetMetricsName() string {
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return TimeCaseDesc
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}
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