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Merge pull request #1384 from wojas/reduce-ticker-refresh
Reduce ticker refresh rate with RESTIC_PROGRESS_FPS env
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commit
f1cfb73a8b
1 changed files with 15 additions and 1 deletions
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@ -3,17 +3,31 @@ package restic
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import (
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"fmt"
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"os"
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"strconv"
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"sync"
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"time"
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"golang.org/x/crypto/ssh/terminal"
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)
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const minTickerTime = time.Second / 60
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// minTickerTime limits how often the progress ticker is updated. It can be
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// overridden using the RESTIC_PROGRESS_FPS (frames per second) environment
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// variable.
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var minTickerTime = time.Second / 60
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var isTerminal = terminal.IsTerminal(int(os.Stdout.Fd()))
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var forceUpdateProgress = make(chan bool)
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func init() {
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fps, err := strconv.ParseInt(os.Getenv("RESTIC_PROGRESS_FPS"), 10, 64)
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if err == nil && fps >= 1 {
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if fps > 60 {
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fps = 60
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}
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minTickerTime = time.Second / time.Duration(fps)
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}
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}
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// Progress reports progress on an operation.
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type Progress struct {
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OnStart func()
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