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Merge pull request #3245 from aawsome/prune-fix-statistics-cacheable

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prune: Fix statistics for --repack-cacheable-only
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MichaelEischer 2021-01-29 23:14:49 +01:00 committed by GitHub
commit fb3cf3f885
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1 changed files with 17 additions and 11 deletions
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28
cmd/restic/cmd_prune.go
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@ -298,6 +298,14 @@ func prune(opts PruneOptions, gopts GlobalOptions, repo restic.Repository, usedB
repackPacks := restic.NewIDSet()
var repackCandidates []packInfoWithID
repackAllPacksWithDuplicates := true
keep := func(p packInfo) {
stats.packs.keep++
if p.duplicateBlobs > 0 {
repackAllPacksWithDuplicates = false
}
}
// loop over all packs and decide what to do
bar := newProgressMax(!gopts.Quiet, uint64(len(indexPack)), "packs processed")
@ -341,11 +349,11 @@ func prune(opts PruneOptions, gopts GlobalOptions, repo restic.Repository, usedB
case opts.RepackCachableOnly && p.tpe == restic.DataBlob:
// if this is a data pack and --repack-cacheable-only is set => keep pack!
stats.packs.keep++
keep(p)
case p.unusedBlobs == 0 && p.duplicateBlobs == 0 && p.tpe != restic.InvalidBlob:
// All blobs in pack are used and not duplicates/mixed => keep pack!
stats.packs.keep++
keep(p)
default:
// all other packs are candidates for repacking
@ -385,8 +393,6 @@ func prune(opts PruneOptions, gopts GlobalOptions, repo restic.Repository, usedB
}
}
repackAllPacksWithDuplicates := true
// calculate limit for number of unused bytes in the repo after repacking
maxUnusedSizeAfter := opts.maxUnusedBytes(stats.size.used)
@ -428,16 +434,16 @@ func prune(opts PruneOptions, gopts GlobalOptions, repo restic.Repository, usedB
}
switch {
case !reachedRepackSize && (p.duplicateBlobs > 0 || p.tpe != restic.DataBlob):
// repacking duplicates/mixed is only limited by repackSize
case reachedRepackSize:
keep(p.packInfo)
case p.duplicateBlobs > 0, p.tpe != restic.DataBlob:
// repacking duplicates/non-data is only limited by repackSize
repack(p.ID, p.packInfo)
case reachedUnusedSizeAfter, reachedRepackSize:
case reachedUnusedSizeAfter:
// for all other packs stop repacking if tolerated unused size is reached.
stats.packs.keep++
if p.duplicateBlobs > 0 {
repackAllPacksWithDuplicates = false
}
keep(p.packInfo)
default:
repack(p.ID, p.packInfo)