statistics: concurrency init stats

[hawkingrei]

What problem does this PR solve?

Issue Number: close #52102

Problem Summary:

What changed and how does it work?

Now we init stats by single goroutine. it is slow. so that we create concurrency init stats to speed up.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

before

[2024/03/26 08:08:59.917 +00:00] [INFO] [domain.go:2286] ["init stats info time"] [lite=true] ["take time"=797.217483ms]
[2024/03/26 08:42:35.866 +00:00] [INFO] [domain.go:2286] ["init stats info time"] [lite=false] ["take time"=1m17.384163872s]

after

[2024/03/26 08:25:43.158 +00:00] [INFO] [domain.go:2292] ["init stats info time"] [lite=true] ["take time"=646.48434ms]
[2024/03/26 08:39:04.435 +00:00] [INFO] [domain.go:2292] ["init stats info time"] [lite=false] ["take time"=28.20059188s]

• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[codecov]

Codecov Report

Merging #51403 (00099f1) into master (1549ea6) will decrease coverage by 15.9190%.
Report is 16 commits behind head on master.
The diff coverage is 88.3116%.

Additional details and impacted files

@@                Coverage Diff                @@
##             master     #51403         +/-   ##
=================================================
- Coverage   70.7412%   54.8222%   -15.9190%     
=================================================
  Files          1486       1602        +116     
  Lines        439485     611505     +172020     
=================================================
+ Hits         310897     335241      +24344     
- Misses       109161     253067     +143906     
- Partials      19427      23197       +3770     

Flag	Coverage Δ
integration	36.7260% <50.6493%> (?)
unit	70.5249% <88.3116%> (-0.0336%)	⬇️

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

Components	Coverage Δ
dumpling	53.9957% <ø> (ø)
parser	∅ <ø> (∅)
br	51.6685% <ø> (+5.8260%)	⬆️

[hawkingrei]

/retest

[hawkingrei]

/retest

[hawkingrei]

/retest

[hawkingrei]

/retest

[ti-chi-bot]

@AilinKid: Your lgtm message is repeated, so it is ignored.

In response to this:

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.

[Rustin170506]

/cc

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-03-27 07:03:43.192465871 +0000 UTC m=+2051450.214712258: ☑️ agreed by AilinKid.
• 2024-03-27 09:58:21.883643253 +0000 UTC m=+2061928.905889641: ☑️ agreed by winoros.

[easonn7]

/approve

[hawkingrei]

/retest

[Rustin170506]

How about creating a type alias to avoid copying this signature repeatedly?

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: AilinKid, easonn7, hi-rustin, winoros

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:

• OWNERS [AilinKid,hi-rustin,winoros]
• pkg/config/OWNERS [easonn7]

Approvers can indicate their approval by writing /approve in a comment
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[hawkingrei]

/cherrypick release-7.5

[ti-chi-bot]

@hawkingrei: new pull request created to branch release-7.5: #52261.

In response to this:

/cherrypick release-7.5

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