scheduler: refine coscheduling fairness consider gangGroup

[buptcozy]

…heduleTime (#2003)

Ⅰ. Describe what this PR does

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

Attention: Patch coverage is 89.10506% with 28 lines in your changes are missing coverage. Please review.

Project coverage is 68.81%. Comparing base (2fb6fc4) to head (d32ee99).
Report is 6 commits behind head on main.

Files	Patch %	Lines
pkg/scheduler/plugins/coscheduling/core/core.go	53.33%	14 Missing ⚠️
.../scheduler/plugins/coscheduling/core/gang_cache.go	90.16%	4 Missing and 2 partials ⚠️
...cheduler/plugins/coscheduling/core/gang_summary.go	0.00%	4 Missing ⚠️
pkg/scheduler/plugins/coscheduling/core/gang.go	96.72%	2 Missing ⚠️
pkg/scheduler/plugins/coscheduling/coscheduling.go	85.71%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2004      +/-   ##
==========================================
+ Coverage   68.66%   68.81%   +0.15%     
==========================================
  Files         421      422       +1     
  Lines       38846    39022     +176     
==========================================
+ Hits        26672    26852     +180     
+ Misses       9862     9852      -10     
- Partials     2312     2318       +6     

Flag	Coverage Δ
unittests	68.81% <89.10%> (+0.15%)	⬆️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[hormes]

/lgtm

[buptcozy]

/lgtm

[koordinator-bot]

@buptcozy: you cannot LGTM your own PR.

In response to this:

/lgtm

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[ZiMengSheng]

/lgtm

[ZiMengSheng]

/lgtm

[buptcozy]

/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: buptcozy

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• pkg/scheduler/OWNERS [buptcozy]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment