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backup: reduce calls to time.Now
Archiver.Save queries the current time multiple times. This commit removes one of these calls as they showed up while profiling a backup of a nearly unchanged dataset containing 3 million files.
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1 changed files with 0 additions and 2 deletions
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@ -361,7 +361,6 @@ func (arch *Archiver) Save(ctx context.Context, snPath, target string, previous
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switch {
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case fs.IsRegularFile(fi):
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debug.Log(" %v regular file", target)
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start := time.Now()
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// check if the file has not changed before performing a fopen operation (more expensive, specially
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// in network filesystems)
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@ -440,7 +439,6 @@ func (arch *Archiver) Save(ctx context.Context, snPath, target string, previous
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debug.Log(" %v dir", target)
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snItem := snPath + "/"
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start := time.Now()
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oldSubtree, err := arch.loadSubtree(ctx, previous)
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if err != nil {
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err = arch.error(abstarget, err)
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