forked from TrueCloudLab/frostfs-node
[#31] fstree: Optimize treePath
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
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dee4498c1e
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204cd3a11c
1 changed files with 8 additions and 6 deletions
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@ -172,17 +172,19 @@ func (t *FSTree) iterate(depth uint64, curPath []string, prm common.IteratePrm)
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func (t *FSTree) treePath(addr oid.Address) string {
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sAddr := stringifyAddress(addr)
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dirs := make([]string, 0, t.Depth+1+1) // 1 for root, 1 for file
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dirs = append(dirs, t.RootPath)
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var sb strings.Builder
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sb.Grow(len(t.RootPath) + len(sAddr) + int(t.Depth) + 1)
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sb.WriteString(t.RootPath)
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for i := 0; uint64(i) < t.Depth; i++ {
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dirs = append(dirs, sAddr[:t.DirNameLen])
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sb.WriteRune(filepath.Separator)
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sb.WriteString(sAddr[:t.DirNameLen])
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sAddr = sAddr[t.DirNameLen:]
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}
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dirs = append(dirs, sAddr)
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return filepath.Join(dirs...)
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sb.WriteRune(filepath.Separator)
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sb.WriteString(sAddr)
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return sb.String()
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}
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// Delete removes the object with the specified address from the storage.
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