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Table 12 Run-time and CPU-time for the two test cases

From: Diftong: a tool for validating big data workflows

Validation stage

Run-time

CPU-time

First test case

Second test case

First test case

Second test case

Deduplication

3,627,636

3,110,763

427,517,000

465,107,430

Row validation

2,162,731

3,379,068

739,369,180

835,724,920

Column validation

0

599,418

0

173,312,140

Total in milliseconds

5,790,367

7,089,249

1,166,886,180

1,474,144,490

Total in hours

1.6

2

324

409