Update benchmarking

[zjb0807]

paritytech/polkadot-sdk#6435

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 66.14%. Comparing base (feb803e) to head (5fa7a02).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1032      +/-   ##
==========================================
- Coverage   66.19%   66.14%   -0.06%     
==========================================
  Files          48       48              
  Lines        3686     3686              
==========================================
- Hits         2440     2438       -2     
- Misses       1246     1248       +2     

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