Table 8 Runtime history for WordCount on 13 nodes
Input data size (GB) | RunTime1 | RunTime2 | RunTime3 | RunTime4 | RunTime5 | Estimated runtime by the exponential averaging method |
|---|---|---|---|---|---|---|
1 | 177 | 173 | 182 | 169 | 178.04 | 169.52 |
2 | 360.04 | 381 | 369.91 | 382.05 | 391.07 | 376.91 |
3 | 695.92 | 690 | 679.66 | 704.02 | 704.41 | 701.94 |
5 | 1186.77 | 1139.61 | 1181.05 | 1166 | 1190.64 | 1158.07 |
10 | 2290.74 | 2280.58 | 2301 | 2297.89 | 2273 | 2297.68 |
20 | 4879.05 | 4783 | 4955.87 | 4693.61 | 4853 | 4856.84 |