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| author | Chris Lu <chrislusf@users.noreply.github.com> | 2020-05-28 23:27:29 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-28 23:27:29 -0700 |
| commit | 5837fe72fc097ce3db4cd839cfc0f6dfe09f9051 (patch) | |
| tree | fc8a114c4aa05f59b4a25abdab9d1c150a63c5f3 /weed/util/bytes.go | |
| parent | 6286a454c7fa37198b7cffb8f895b8b9443ced8b (diff) | |
| parent | b4e93b639d95da4954052c583e2368baef2992c7 (diff) | |
| download | seaweedfs-5837fe72fc097ce3db4cd839cfc0f6dfe09f9051.tar.xz seaweedfs-5837fe72fc097ce3db4cd839cfc0f6dfe09f9051.zip | |
Merge pull request #1335 from bingoohuang/master
add BytesToHumanReadable for see_dat and see_idx
Diffstat (limited to 'weed/util/bytes.go')
| -rw-r--r-- | weed/util/bytes.go | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/weed/util/bytes.go b/weed/util/bytes.go index d72d199f8..0650919c0 100644 --- a/weed/util/bytes.go +++ b/weed/util/bytes.go @@ -6,6 +6,22 @@ import ( "io" ) +// BytesToHumanReadable returns the converted human readable representation of the bytes. +func BytesToHumanReadable(b uint64) string { + const unit = 1024 + if b < unit { + return fmt.Sprintf("%d B", b) + } + + div, exp := uint64(unit), 0 + for n := b / unit; n >= unit; n /= unit { + div *= unit + exp++ + } + + return fmt.Sprintf("%.2f %ciB", float64(b)/float64(div), "KMGTPE"[exp]) +} + // big endian func BytesToUint64(b []byte) (v uint64) { |