add time analyze and iteration infomation log tool

[felix5572]

add time analyze and iteration infomation log tool

[codecov-io]

Codecov Report

Merging #158 into devel will decrease coverage by 0.05%.
The diff coverage is 12.69%.

@@            Coverage Diff             @@
##            devel     #158      +/-   ##
==========================================
- Coverage   23.23%   23.18%   -0.06%     
==========================================
  Files          79       80       +1     
  Lines       13005    13068      +63     
==========================================
+ Hits         3022     3030       +8     
- Misses       9983    10038      +55

Impacted Files	Coverage Δ
dpgen/main.py	0% <0%> (ø)	⬆️
dpgen/tools/stat_sys.py	94.2% <100%> (+0.08%)	⬆️
dpgen/tools/stat_iter.py	11.32% <11.32%> (ø)
dpgen/tools/run_report.py	31.57% <14.28%> (-10.09%)	⬇️

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