*: move dim to statistics

[lhy1024]

Signed-off-by: lhy1024 [email protected]

What problem does this PR solve?

Issue Number: ref #4949

What is changed and how does it work?

Check List

Tests

• Unit test
• Integration test

Release note

None.

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• HunDunDM
• rleungx

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[codecov]

Codecov Report

Base: 75.80% // Head: 75.61% // Decreases project coverage by -0.18% ⚠️

Coverage data is based on head (37627d6) compared to base (689dd56).
Patch coverage: 67.50% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5541      +/-   ##
==========================================
- Coverage   75.80%   75.61%   -0.19%     
==========================================
  Files         326      326              
  Lines       32265    32281      +16     
==========================================
- Hits        24458    24409      -49     
- Misses       5719     5767      +48     
- Partials     2088     2105      +17     

Flag	Coverage Δ
unittests	75.61% <67.50%> (-0.19%)	⬇️

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

Impacted Files	Coverage Δ
server/statistics/collector.go	93.75% <ø> (ø)
server/statistics/hot_peer.go	97.05% <ø> (ø)
server/statistics/kind.go	41.30% <33.33%> (-2.12%)	⬇️
server/schedulers/hot_region_v2.go	79.28% <80.00%> (-0.60%)	⬇️
server/schedulers/hot_region.go	85.53% <100.00%> (+0.24%)	⬆️
server/schedulers/hot_region_config.go	92.54% <100.00%> (ø)
tools/pd-ctl/pdctl/command/scheduler.go	75.61% <100.00%> (ø)
pkg/metricutil/metricutil.go	82.75% <0.00%> (-10.35%)	⬇️
server/schedulers/shuffle_hot_region.go	55.55% <0.00%> (-10.11%)	⬇️
server/tso/local_allocator.go	64.86% <0.00%> (-6.76%)	⬇️
... and 27 more

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[lhy1024]

/merge

[ti-chi-bot]

@lhy1024: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

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[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 37627d6