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Table 2 Table shows the execution time taken on spark stand-alone local mode

From: Instance segmentation on distributed deep learning big data cluster

Experiment (1) Machine Configuration: Ubuntu 20.04 VM with 7 GB RAM, Number processors = 2, Number cores each processor = 3, Python Version=3.7 Anaconda, Java Version = 1.8.0–201, PySpark Version = 2.4.6, spark.driver.memory = 4 GB, The number of cores = 2

Local mode spark stand-up time

17 s

Total execution time for 18 images as one patch task job

The total time was 43 s, with 2.3 s allocated to process a single image (one frame).

Experiment (2) Machine Configuration: Ubuntu 20.04 VM with 7 GB RAM, Number processors = 2, Number cores each processor = 3, Python Version=3.7 Anaconda, Java Version=1.8.0-201, PySpark Version=2.4.6, spark.driver.memory = 4 GB, The number of cores = 4

Local mode spark stand-up time

14 s

Total execution time for 26 images as one patch task job

The total time was 48 s, with 1.8 s dedicated to processing a single image (one frame).