FireDucks has a trace function that records how long each process such as read_csv, groupby, sort, etc. takes. This article introduces how to use the trace function. How to output and display trace files To use the trace function, you do not need to modify the program. Simply set the environment variables as shown below and execute the program to use the trace function. $ FIREDUCKS_FLAGS="--trace=3" python -mfireducks.pandas your_program.py After setting the environment variables and executin...