docs: proposals for collect cpu schedule latency by eBPF

[songtao98]

Signed-off-by: songtao98 songtao2603060@gmail.com

Ⅰ. Describe what this PR does

Add proposals that clarifies how to implement cpu schedule latency collector by eBPF.

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

Base: 67.64% // Head: 66.96% // Decreases project coverage by -0.69% ⚠️

Coverage data is based on head (c4e95c8) compared to base (6b43770).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #859      +/-   ##
==========================================
- Coverage   67.64%   66.96%   -0.69%     
==========================================
  Files         224      244      +20     
  Lines       25581    28318    +2737     
==========================================
+ Hits        17305    18963    +1658     
- Misses       7075     8054     +979     
- Partials     1201     1301     +100     

Flag	Coverage Δ
unittests	66.96% <ø> (-0.69%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/util/pod.go	7.89% <0.00%> (-30.13%)	⬇️
.../webhook/pod/validating/request_limit_validator.go	71.84% <0.00%> (-23.20%)	⬇️
pkg/koordlet/metriccache/util.go	72.47% <0.00%> (-8.55%)	⬇️
pkg/util/container.go	52.63% <0.00%> (-8.46%)	⬇️
...heduler/frameworkext/helper/synced_eventhandler.go	75.75% <0.00%> (-7.88%)	⬇️
pkg/scheduler/plugins/deviceshare/pod_handler.go	88.05% <0.00%> (-7.13%)	⬇️
pkg/util/cpuset/helper.go	93.33% <0.00%> (-6.67%)	⬇️
pkg/descheduler/controllers/migration/util/util.go	65.07% <0.00%> (-6.62%)	⬇️
pkg/util/pod_resources_utils.go	52.87% <0.00%> (-5.36%)	⬇️
.../scheduler/plugins/nodenumaresource/cpu_manager.go	68.23% <0.00%> (-5.30%)	⬇️
... and 157 more

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[zwzhang0107]

/milestone v1.2

[zwzhang0107]

mv to koordetector

[hormes]

/lgtm

[zwzhang0107]

/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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This pull-request has been approved by: zwzhang0107

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