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[CI:DOCS] man pages: replace -c with --cpu-shares

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Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
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Erik Sjölund
2022-07-12 19:53:57 +02:00
parent e83ff8e5e6
commit 1392922d4a
3 changed files with 24 additions and 22 deletions
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15
docs/source/markdown/podman-container-clone.1.md
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@ -89,14 +89,15 @@ cores. Even if a container is limited to less than 100% of CPU time, it can
use 100% of each individual CPU core. use 100% of each individual CPU core.
For example, consider a system with more than three cores. For example, consider a system with more than three cores.
container **{C0}** is started with **-c=512** running one process, and another container If the container _C0_ is started with **--cpu-shares=512** running one process,
**{C1}** with **-c=1024** running two processes, this can result in the following and another container _C1_ with **--cpu-shares=1024** running two processes,
division of CPU shares: this can result in the following division of CPU shares:
PID container CPU CPU share | PID | container | CPU | CPU share |
100 {C0} 0 100% of CPU0 | ---- | ----------- | ------- | ------------ |
101 {C1} 1 100% of CPU1 | 100 | C0 | 0 | 100% of CPU0 |
102 {C1} 2 100% of CPU2 | 101 | C1 | 1 | 100% of CPU1 |
| 102 | C1 | 2 | 100% of CPU2 |
If none are specified, the original container's CPU shares are used. If none are specified, the original container's CPU shares are used.

17
docs/source/markdown/podman-create.1.md
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@ -228,15 +228,16 @@ On a multi-core system, the shares of CPU time are distributed over all CPU
cores. Even if a container is limited to less than 100% of CPU time, it can cores. Even if a container is limited to less than 100% of CPU time, it can
use 100% of each individual CPU core. use 100% of each individual CPU core.
For example, consider a system with more than three cores. If you start one For example, consider a system with more than three cores.
container **{C0}** with **--cpu-shares=512** running one process, and another container If the container _C0_ is started with **--cpu-shares=512** running one process,
**{C1}** with **--cpu-shares=1024** running two processes, this can result in the following and another container _C1_ with **--cpu-shares=1024** running two processes,
division of CPU shares: this can result in the following division of CPU shares:
PID container CPU CPU share | PID | container | CPU | CPU share |
100 {C0} 0 100% of CPU0 | ---- | ----------- | ------- | ------------ |
101 {C1} 1 100% of CPU1 | 100 | C0 | 0 | 100% of CPU0 |
102 {C1} 2 100% of CPU2 | 101 | C1 | 1 | 100% of CPU1 |
| 102 | C1 | 2 | 100% of CPU2 |
#### **--cpus**=*number* #### **--cpus**=*number*

14
docs/source/markdown/podman-run.1.md
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@ -244,16 +244,16 @@ On a multi-core system, the shares of CPU time are distributed over all CPU
cores. Even if a container is limited to less than 100% of CPU time, it can cores. Even if a container is limited to less than 100% of CPU time, it can
use 100% of each individual CPU core. use 100% of each individual CPU core.
For example, consider a system with more than three cores. If you start one For example, consider a system with more than three cores.
container **{C0}** with **--cpu-shares=512** running one process, and another container If the container _C0_ is started with **--cpu-shares=512** running one process,
**{C1}** with **--cpu-shares=1024** running two processes, this can result in the following and another container _C1_ with **--cpu-shares=1024** running two processes,
division of CPU shares: this can result in the following division of CPU shares:
| PID | container | CPU | CPU share | | PID | container | CPU | CPU share |
| ---- | ----------- | ------- | ------------ | | ---- | ----------- | ------- | ------------ |
| 100 | {C0} | 0 | 100% of CPU0 | | 100 | C0 | 0 | 100% of CPU0 |
| 101 | {C1} | 1 | 100% of CPU1 | | 101 | C1 | 1 | 100% of CPU1 |
| 102 | {C1} | 2 | 100% of CPU2 | | 102 | C1 | 2 | 100% of CPU2 |
#### **--cpus**=*number* #### **--cpus**=*number*