Enhance metrics

[AlbumenJ]

What is the purpose of the change

Brief changelog

Verifying this change

Checklist

• Make sure there is a GitHub_issue field for the change (usually before you start working on it). Trivial changes like typos do not require a GitHub issue. Your pull request should address just this issue, without pulling in other changes - one PR resolves one issue.
• Each commit in the pull request should have a meaningful subject line and body.
• Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• Check if is necessary to patch to Dubbo 3 if you are work on Dubbo 2.7
• Write necessary unit-test to verify your logic correction, more mock a little better when cross module dependency exist. If the new feature or significant change is committed, please remember to add sample in dubbo samples project.
• Add some description to dubbo-website project if you are requesting to add a feature.
• GitHub Actions works fine on your own branch.
• If this contribution is large, please follow the Software Donation Guide.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

50.0% Coverage
0.0% Duplication

[codecov-commenter]

Codecov Report

Merging #12714 (eda922d) into 3.2 (d4856e2) will increase coverage by 0.65%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##                3.2   #12714       +/-   ##
=============================================
+ Coverage     68.73%   69.38%    +0.65%     
+ Complexity      341        2      -339     
=============================================
  Files          3619     1647     -1972     
  Lines        169138    68183   -100955     
  Branches      28109     9965    -18144     
=============================================
- Hits         116249    47311    -68938     
+ Misses        42799    16317    -26482     
+ Partials      10090     4555     -5535     

see 2067 files with indirect coverage changes

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