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 128422 vehicles
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/00_traj_1328.5.json.gz
Loading a file takes 49.81s
Creating data frames takes 18.46s
Filling data types and values takes 5.66s

 Processing a file takes 18.32s
Concatenating time series takes 0.42s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/01_traj_2162.5.json.gz
Loading a file takes 55.14s
Creating data frames takes 21.11s
Filling data types and values takes 5.71s

 Processing a file takes 17.91s
Concatenating time series takes 0.25s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/02_traj_2977.5.json.gz
Loading a file takes 55.84s
Creating data frames takes 23.30s
Filling data types and values takes 5.89s

 Processing a file takes 18.19s
Concatenating time series takes 0.34s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/03_traj_3759.5.json.gz
Loading a file takes 56.69s
Creating data frames takes 26.48s
Filling data types and values takes 5.86s

 Processing a file takes 18.20s
Concatenating time series takes 0.41s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/04_traj_4519.5.json.gz
Loading a file takes 58.68s
Creating data frames takes 21.05s
Filling data types and values takes 5.98s

 Processing a file takes 17.92s
Concatenating time series takes 0.35s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/05_traj_5300.0.json.gz
Loading a file takes 54.70s
Creating data frames takes 20.61s
Filling data types and values takes 5.75s

 Processing a file takes 29.79s
Concatenating time series takes 0.81s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/06_traj_6071.5.json.gz
Loading a file takes 61.81s
Creating data frames takes 24.37s
Filling data types and values takes 6.17s

 Processing a file takes 34.17s
Concatenating time series takes 0.52s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/07_traj_6844.0.json.gz
Loading a file takes 55.93s
Creating data frames takes 22.35s
Filling data types and values takes 5.89s

 Processing a file takes 35.99s
Concatenating time series takes 0.53s
Working on file /home/weijiang/Projects/Netsanut/datasets/simbarca/simulation_sessions/session_026/trajectory/08_traj_end.json.gz
Loading a file takes 60.38s
Creating data frames takes 16.14s
Filling data types and values takes 4.59s

 Processing a file takes 16.94s
Concatenating time series takes 0.72s
Saving all the section time series takes 82.11s
Saving all the junction time series takes 11.79s
Saving network entrance and exit takes 0.09s
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_026/timeseries/agg_timeseries.pkl
Extracting samples from time series ...
number of samples: 20
Packing the samples into numpy arrays ...