INFO: Pandarallel will run on 8 workers.
INFO: Pandarallel will use Memory file system to transfer data between the main process and workers.

 Selecting 5.0% vehicles from 125457 vehicles
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/00_traj_1333.0.json.gz
Loading a file takes 50.27s
Creating data frames takes 18.74s
Filling data types and values takes 5.06s

 Processing a file takes 19.58s
Concatenating time series takes 0.39s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/01_traj_2195.5.json.gz
Loading a file takes 55.81s
Creating data frames takes 21.53s
Filling data types and values takes 5.53s

 Processing a file takes 17.75s
Concatenating time series takes 0.28s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/02_traj_3054.0.json.gz
Loading a file takes 56.66s
Creating data frames takes 21.39s
Filling data types and values takes 5.63s

 Processing a file takes 18.20s
Concatenating time series takes 0.33s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/03_traj_3894.0.json.gz
Loading a file takes 54.24s
Creating data frames takes 22.18s
Filling data types and values takes 5.77s

 Processing a file takes 18.38s
Concatenating time series takes 0.43s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/04_traj_4728.0.json.gz
Loading a file takes 56.74s
Creating data frames takes 23.08s
Filling data types and values takes 5.87s

 Processing a file takes 17.80s
Concatenating time series takes 0.49s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/05_traj_5547.0.json.gz
Loading a file takes 53.91s
Creating data frames takes 29.49s
Filling data types and values takes 5.73s

 Processing a file takes 37.91s
Concatenating time series takes 0.53s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/06_traj_6348.0.json.gz
Loading a file takes 61.63s
Creating data frames takes 30.00s
Filling data types and values takes 5.93s

 Processing a file takes 22.72s
Concatenating time series takes 0.50s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/07_traj_7180.5.json.gz
Loading a file takes 58.91s
Creating data frames takes 22.54s
Filling data types and values takes 5.77s

 Processing a file takes 18.45s
Concatenating time series takes 0.71s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/trajectory/08_traj_end.json.gz
Loading a file takes 15.22s
Creating data frames takes 6.30s
Filling data types and values takes 1.39s

 Processing a file takes 12.74s
Concatenating time series takes 0.34s
Saving all the section time series takes 72.82s
Saving all the junction time series takes 10.44s
Saving network entrance and exit takes 0.08s
Aggregating the raw statistics to different intervals...

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Constructing time series for each modality ...
Saving aggregated time series to /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_021/timeseries/agg_timeseries.pkl
Extracting samples from time series ...
number of samples: 20
Packing the samples into numpy arrays ...