whentimeslows/website
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #30186 from sandersaares/request-is-not-a-guarantee

Browse Source 
A CPU request does not result in a guarantee
This commit is contained in:
Kubernetes Prow Robot
2021-11-09 23:15:26 -08:00
committed by GitHub
parent 8f52166ac8 667d338866
commit 53f7612552
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
content/en/docs/concepts/configuration/manage-resources-containers.md
+4 -3
View File
@@ -99,9 +99,10 @@ resource requests/limits of that type for each Container in the Pod.
Limits and requests for CPU resources are measured in *cpu* units. Limits and requests for CPU resources are measured in *cpu* units.
One cpu, in Kubernetes, is equivalent to **1 vCPU/Core** for cloud providers and **1 hyperthread** on bare-metal Intel processors. One cpu, in Kubernetes, is equivalent to **1 vCPU/Core** for cloud providers and **1 hyperthread** on bare-metal Intel processors.
Fractional requests are allowed. A Container with Fractional requests are allowed. When you define a container with
`spec.containers[].resources.requests.cpu` of `0.5` is guaranteed half as much `spec.containers[].resources.requests.cpu` set to `0.5`, you are requesting half
CPU as one that asks for 1 CPU. The expression `0.1` is equivalent to the as much CPU time compared to if you asked for `1.0` CPU.
For CPU resource units, the expression `0.1` is equivalent to the
expression `100m`, which can be read as "one hundred millicpu". Some people say expression `100m`, which can be read as "one hundred millicpu". Some people say
"one hundred millicores", and this is understood to mean the same thing. A "one hundred millicores", and this is understood to mean the same thing. A
request with a decimal point, like `0.1`, is converted to `100m` by the API, and request with a decimal point, like `0.1`, is converted to `100m` by the API, and