docker buildx du
| Description | Disk usage |
|---|---|
| Usage | docker buildx du |
Description
Disk usage
Options
| Option | Default | Description |
|---|---|---|
--filter | Provide filter values | |
--verbose | Provide a more verbose output |
Examples
Show disk usage
The docker buildx du command shows the disk usage for the currently selected
builder.
$ docker buildx du
ID RECLAIMABLE SIZE LAST ACCESSED
12wgll9os87pazzft8lt0yztp* true 1.704GB 13 days ago
iupsv3it5ubh92aweb7c1wojc* true 1.297GB 36 minutes ago
ek4ve8h4obyv5kld6vicmtqyn true 811.7MB 13 days ago
isovrfnmkelzhtdx942w9vjcb* true 811.7MB 13 days ago
0jty7mjrndi1yo7xkv1baralh true 810.5MB 13 days ago
jyzkefmsysqiaakgwmjgxjpcz* true 810.5MB 13 days ago
z8w1y95jn93gvj92jtaj6uhwk true 318MB 2 weeks ago
rz2zgfcwlfxsxd7d41w2sz2tt true 8.224kB* 43 hours ago
n5bkzpewmk2eiu6hn9tzx18jd true 8.224kB* 43 hours ago
ao94g6vtbzdl6k5zgdmrmnwpt true 8.224kB* 43 hours ago
2pyjep7njm0wh39vcingxb97i true 8.224kB* 43 hours ago
Shared: 115.5MB
Private: 10.25GB
Reclaimable: 10.36GB
Total: 10.36GB
If RECLAIMABLE is false, the docker buildx du prune command won't delete
the record, even if you use --all. That's because the record is actively in
use by some component of the builder.
The asterisks (*) in the default output indicate the following:
- An asterisk next to an ID (
zu7m6evdpebh5h8kfkpw9dlf2*) indicates that the record is mutable. The size of the record may change, or another build can take ownership of it and change or commit to it. If you run theducommand again, this item may not be there anymore, or the size might be different. - An asterisk next to a size (
8.288kB*) indicates that the record is shared. Storage of the record is shared with some other resource, typically an image. If you prune such a record then you will lose build cache but only metadata will be deleted as the image still needs to actual storage layers.
Use verbose output (--verbose)
The verbose output of the docker buildx du command is useful for inspecting
the disk usage records in more detail. The verbose output shows the mutable and
shared states more clearly, as well as additional information about the
corresponding layer.
$ docker buildx du --verbose
...
Last used: 2 days ago
Type: regular
ID: 05d0elirb4mmvpmnzbrp3ssrg
Parent: e8sfdn4mygrg7msi9ak1dy6op
Created at: 2023-11-20 09:53:30.881558721 +0000 UTC
Mutable: false
Reclaimable: true
Shared: false
Size: 0B
Description: [gobase 3/3] WORKDIR /src
Usage count: 3
Last used: 24 hours ago
Type: regular
Reclaimable: 4.453GB
Total: 4.453GB
Override the configured builder instance (--builder)
Use the --builder flag to inspect the disk usage of a particular builder.
$ docker buildx du --builder youthful_shtern
ID RECLAIMABLE SIZE LAST ACCESSED
g41agepgdczekxg2mtw0dujsv* true 1.312GB 47 hours ago
e6ycrsa0bn9akigqgzu0sc6kr true 318MB 47 hours ago
our9zg4ndly65ze1ccczdksiz true 204.9MB 45 hours ago
b7xv3xpxnwupc81tc9ya3mgq6* true 120.6MB 47 hours ago
zihgye15ss6vum3wmck9egdoy* true 79.81MB 2 days ago
aaydharssv1ug98yhuwclkfrh* true 79.81MB 2 days ago
ta1r4vmnjug5dhub76as4kkol* true 74.51MB 47 hours ago
murma9f83j9h8miifbq68udjf* true 74.51MB 47 hours ago
47f961866a49g5y8myz80ixw1* true 74.51MB 47 hours ago
tzh99xtzlaf6txllh3cobag8t true 74.49MB 47 hours ago
ld6laoeuo1kwapysu6afwqybl* true 59.89MB 47 hours ago
yitxizi5kaplpyomqpos2cryp* true 59.83MB 47 hours ago
iy8aa4b7qjn0qmy9wiga9cj8w true 33.65MB 47 hours ago
mci7okeijyp8aqqk16j80dy09 true 19.86MB 47 hours ago
lqvj091he652slxdla4wom3pz true 14.08MB 47 hours ago
fkt31oiv793nd26h42llsjcw7* true 11.87MB 2 days ago
uj802yxtvkcjysnjb4kgwvn2v true 11.68MB 45 hours ago
Reclaimable: 2.627GB
Total: 2.627GB