49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
// Copyright 2020
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package utils
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import (
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"fmt"
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"time"
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)
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// short string format
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func ToShortTimeFormat(d time.Duration) string {
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u := uint64(d)
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if u < uint64(time.Second) {
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switch {
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case u == 0:
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return "0"
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case u < uint64(time.Microsecond):
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return fmt.Sprintf("%.2fns", float64(u))
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case u < uint64(time.Millisecond):
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return fmt.Sprintf("%.2fus", float64(u)/1000)
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default:
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return fmt.Sprintf("%.2fms", float64(u)/1000/1000)
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}
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} else {
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switch {
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case u < uint64(time.Minute):
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return fmt.Sprintf("%.2fs", float64(u)/1000/1000/1000)
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case u < uint64(time.Hour):
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return fmt.Sprintf("%.2fm", float64(u)/1000/1000/1000/60)
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default:
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return fmt.Sprintf("%.2fh", float64(u)/1000/1000/1000/60/60)
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}
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}
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}
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