btrfs-compsize
calculate compression ratio of a set of files on btrfs
Command lineSystem
Not tested on a device yet. What that means
Commands in the package
compsize
About btrfs-compsize
From Debian's package description
Compsize takes a list of files on a btrfs filesystem (recursing directories) and measures used compression types and the effective compression ratio.
Because of partially used extents on one hand, and multiple reflinks to an extent on the other, the definition of used space can be quite unintuitive. This program provides answers at different stages:
- blocks on the disk
- uncompressed extents
- apparent file sizes (sans holes)
From Debian's description of the btrfs-compsize package, under that package's license.
Dependencies
Depends on
libc6
Related apps
- duperemoveextent-based deduplicator for file systemsCommand line
GtkHashCalculate message digests or checksums- nxagentNested Xserver (aka NX Agent) supporting the NX compression protocolCommand line
- 7-Zip7-Zip file archiver with a high compression ratioCommand line
LXQt File ArchiverFile Archiver for the LXQt Desktop- lrzipcompression program with a very high compression ratioCommand line
Sources and licenses
- Name: the Debian package name.
- Summary: Debian's short description of the btrfs-compsize package, under that package's license.
- Description: Debian's description of the btrfs-compsize package, under that package's license.
- Versions and sizes: Debian's archive for ARM64, as on packages.debian.org.
- Popularity: Debian Popularity Contest counts.
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