Number of zipcodes = 3000
Regular duration = 150.00s
Parallel duration = 21.57s
Speedup = 7.0X

Details per pipeline step:

1. Step "geolocate" took 18.28s for 100 workers and 3000 elements
2. Step "cleanup" took 3.29s for 100 workers and 3000 elements
3. Step "sort" took 0.00s for 1 worker and 0 elements