Feature/consensus/stats

[Mododo]

Pull Request Checklist

NODE CONFIGURATION MODEL CHANGES

added node mempool config emit_stats_metrics: bool (default true) to suppress emitting NxN stats metrics

BLOCKCHAIN CONFIGURATION MODEL CHANGES

None

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COMPATIBILITY

Full

SPECIAL DEPLOYMENT ACTIONS

Not Required

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PERFORMANCE IMPACT

No impact expected

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TESTS

Unit Tests

No coverage

Network Tests

No coverage

Manual Tests

transfers-30k

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Notes/Additional Comments:

[github-actions]

🧪 Network Tests

To run network tests for this PR, use:

gh workflow run network-tests.yml -f pr_number=988

Available test options:

• Run all tests: gh workflow run network-tests.yml -f pr_number=988
• Run specific test: gh workflow run network-tests.yml -f pr_number=988 -f test_selection=ping-pong

Test types: destroyable, ping-pong, one-to-many-internal-messages, fq-deploy, nft-index, persistent-sync

Results will be posted as workflow runs in the Actions tab.

[github-actions]

❌ Python formatting check failed in CI.

Please run just fmt_py locally and push the updated files.

[codecov]

Codecov Report

❌ Patch coverage is 49.57983% with 180 lines in your changes missing coverage. Please review.
✅ Project coverage is 46.25%. Comparing base (4e0f1cc) to head (76f2c0f).
⚠️ Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
consensus/src/engine/committer_task.rs	0.00%	53 Missing ⚠️
consensus/src/dag/commit/inspector.rs	72.66%	37 Missing and 4 partials ⚠️
consensus/src/dag/verifier.rs	17.07%	34 Missing ⚠️
consensus/src/models/stats.rs	53.33%	28 Missing ⚠️
consensus/src/models/output.rs	0.00%	9 Missing ⚠️
consensus/src/models/dag_point.rs	0.00%	6 Missing ⚠️
consensus/src/dag/dag_point_future.rs	0.00%	4 Missing ⚠️
consensus/src/dag/commit/mod.rs	90.00%	0 Missing and 2 partials ⚠️
consensus/src/models/point_status.rs	0.00%	2 Missing ⚠️
consensus/src/dag/commit/back.rs	90.90%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #988      +/-   ##
==========================================
- Coverage   46.30%   46.25%   -0.06%     
==========================================
  Files         357      360       +3     
  Lines       62235    62585     +350     
  Branches    62235    62585     +350     
==========================================
+ Hits        28820    28950     +130     
- Misses      31914    32125     +211     
- Partials     1501     1510       +9     

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