InformaionScreen can update with the sample_index and sample_unit now.

[laixintao]

No description provided.

[codecov-commenter]

Codecov Report

Merging #62 (352e39d) into main (44f9c80) will decrease coverage by 1.43%.
The diff coverage is 29.62%.

@@            Coverage Diff             @@
##             main      #62      +/-   ##
==========================================
- Coverage   95.69%   94.27%   -1.43%     
==========================================
  Files          15       15              
  Lines        1046     1066      +20     
==========================================
+ Hits         1001     1005       +4     
- Misses         45       61      +16     

Files	Coverage Δ
flameshow/pprof_parser/parser.py	98.51% <100.00%> (ø)
flameshow/render/app.py	85.36% <0.00%> (-2.14%)	⬇️
flameshow/render/framedetail.py	85.49% <30.43%> (-4.30%)	⬇️

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