A Simplified Version of the Profile
Divided into three levels:
Level 2: The original profile.
Level 1: Instances with identical structures are merged, utilizing concatenation for info strings, and recording the extremum for time types.
Note that currently, this is purely experimental, simplifying the profile on the frontend (you can view profiles at any level).
Subsequently, we will transition the simplification process to the backend. At that point, due to the simplification being done on the backend, viewing profiles at other levels won't be possible.
Due to the issue with the pipeline structure, the active time does not accurately reflect the time of the operators.
```
set enable_simply_profile = false;
set enable_simply_profile = true;
```
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