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Files

umohnani8 12e3d9d8a2 Fix podman stats based on QE feedback

QE found issues with formatting the go template and
the man page was lacking information.
Changed the format of the output to match latest docker.
Add shortID function that returns the truncated ID

Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #258
Approved by: rhatdan

2018-01-25 03:23:10 +00:00

2.6 KiB

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% podman(1) podman-stats - Display a live stream of 1 or more containers' resource usage statistics % Ryan Cole

podman-stats "1" "July 2017" "podman"

NAME

podman stats - Display a live stream of 1 or more containers' resource usage statistics

SYNOPSIS

podman stats [options [...]] [container]

DESCRIPTION

Display a live stream of one or more containers' resource usage statistics

OPTIONS

--all, -a

Show all containers. Only running containers are shown by default

--latest, -l Instead of providing the container name or ID, use the last created container. If you use methods other than Podman to run containers such as CRI-O, the last started container could be from either of those methods.

--no-reset

Do not clear the terminal/screen in between reporting intervals

--no-stream

Disable streaming stats and only pull the first result, default setting is false

--format="TEMPLATE"

Pretty-print container statistics to JSON or using a Go template

Valid placeholders for the Go template are listed below:

Placeholder	Description
.ID	Container ID
.Name	Container Name
.CPUPerc	CPU percentage
.MemUsage	Memory usage
.MemPerc	Memory percentage
.NetIO	Network IO
.BlockIO	Block IO
.PIDS	Number of PIDs

EXAMPLE

# podman stats -a --no-stream
ID             NAME              CPU %   MEM USAGE / LIMIT   MEM %   NET IO    BLOCK IO   PIDS
a9f807ffaacd   frosty_hodgkin    --      3.092MB / 16.7GB    0.02%   -- / --   -- / --    2
3b33001239ee   sleepy_stallman   --      -- / --             --      -- / --   -- / --    --

# podman stats --no-stream a9f80
ID             NAME             CPU %   MEM USAGE / LIMIT   MEM %   NET IO    BLOCK IO   PIDS
a9f807ffaacd   frosty_hodgkin   --      3.092MB / 16.7GB    0.02%   -- / --   -- / --    2

# podman stats --no-stream --format=json a9f80
[
    {
        "id": "a9f807ffaacd",
        "name": "frosty_hodgkin",
        "cpu_percent": "--",
        "mem_usage": "3.092MB / 16.7GB",
        "mem_percent": "0.02%",
        "netio": "-- / --",
        "blocki": "-- / --",
        "pids": "2"
    }
]

# podman stats --no-stream --format "table {{.ID}} {{.Name}} {{.MemUsage}}" 6eae
ID             NAME           MEM USAGE / LIMIT
6eae9e25a564   clever_bassi   3.031MB / 16.7GB

HISTORY

July 2017, Originally compiled by Ryan Cole rycole@redhat.com

2.6 KiB Raw Blame History