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Do not calculate size for local volumes with mount

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Local volumes support mount options which, when in use, can mount
external file systems. We don't really need to enumerate these external
filesystems which may be a very slow process.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 0822d903642e02c44b086e6856a30f80887412ee
Component: engine
This commit is contained in:
Brian Goff
2017-06-09 18:25:05 -04:00
parent 5f38794750
commit 0aad6bdefb
1 changed files with 7 additions and 0 deletions
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7
components/engine/daemon/disk_usage.go
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@@ -65,6 +65,13 @@ func (daemon *Daemon) SystemDiskUsage(ctx context.Context) (*types.DiskUsage, er
case <-ctx.Done():
return ctx.Err()
default:
if d, ok := v.(volume.DetailedVolume); ok {
// skip local volumes with mount options since these could have external
// mounted filesystems that will be slow to enumerate.
if len(d.Options()) > 0 {
return nil
}
}
name := v.Name()
refs := daemon.volumes.Refs(v)