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| author | Adrian Reber <areber@redhat.com> | 2021-11-10 12:43:12 +0000 |
|---|---|---|
| committer | Adrian Reber <areber@redhat.com> | 2021-11-15 11:50:25 +0000 |
| commit | 914f4c8905d102a5f345b445cc899fd85062093b (patch) | |
| tree | 4cfb4aff966506440ccd5a993291214cc7584a7d /docs/source/markdown/podman-container-restore.1.md | |
| parent | 80e56fa12b7bf7e19a768ce9a3beeeeb53f9b33d (diff) | |
| download | podman-914f4c8905d102a5f345b445cc899fd85062093b.tar.gz podman-914f4c8905d102a5f345b445cc899fd85062093b.tar.bz2 podman-914f4c8905d102a5f345b445cc899fd85062093b.zip | |
Update man pages for checkpoint/restore --print-stats
This commit updates the man pages for checkpoint and restore to describe
the '--print-stats' parameter.
Signed-off-by: Adrian Reber <areber@redhat.com>
Diffstat (limited to 'docs/source/markdown/podman-container-restore.1.md')
| -rw-r--r-- | docs/source/markdown/podman-container-restore.1.md | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/docs/source/markdown/podman-container-restore.1.md b/docs/source/markdown/podman-container-restore.1.md index 856008cc0..962770ea0 100644 --- a/docs/source/markdown/podman-container-restore.1.md +++ b/docs/source/markdown/podman-container-restore.1.md @@ -102,6 +102,30 @@ from (see **[podman pod create --share](podman-pod-create.1.md#--share)**). This option requires at least CRIU 3.16. +#### **--print-stats** + +Print out statistics about restoring the container(s). The output is +rendered in a JSON array and contains information about how much time different +restore operations required. Many of the restore statistics are created +by CRIU and just passed through to Podman. The following information is provided +in the JSON array: + +- **podman_restore_duration**: Overall time (in microseconds) needed to restore + all checkpoints. + +- **runtime_restore_duration**: Time (in microseconds) the container runtime + needed to restore the checkpoint. + +- **forking_time**: Time (in microseconds) CRIU needed to create (fork) all + processes in the restored container (measured by CRIU). + +- **restore_time**: Time (in microseconds) CRIU needed to restore all processes + in the container (measured by CRIU). + +- **pages_restored**: Number of memory pages restored (measured by CRIU). + +The default is **false**. + #### **--publish**, **-p**=*port* Replaces the ports that the *container* publishes, as configured during the @@ -137,7 +161,7 @@ $ podman run --rm -p 2345:80 -d webserver ``` ## SEE ALSO -**[podman(1)](podman.1.md)**, **[podman-container-checkpoint(1)](podman-container-checkpoint.1.md)**, **[podman-run(1)](podman-run.1.md)**, **[podman-pod-create(1)](podman-pod-create.1.md)** +**[podman(1)](podman.1.md)**, **[podman-container-checkpoint(1)](podman-container-checkpoint.1.md)**, **[podman-run(1)](podman-run.1.md)**, **[podman-pod-create(1)](podman-pod-create.1.md)**, **criu(8)** ## HISTORY September 2018, Originally compiled by Adrian Reber <areber@redhat.com> |