Table 2 The test results of different size file
File size (MB) | Serial time (seconds) | Parallel time (seconds) | Max Map time (seconds) | Reduce time (seconds) | SP |
|---|---|---|---|---|---|
256 | 61 | 33 | 16 | 13 | 1.8 |
512 | 123 | 44 | 17 | 22 | 2.8 |
768 | 186 | 51 | 18 | 30 | 3.6 |
1024 | 254 | 58 | 17 | 36 | 4.4 |
1280 | 312 | 83 | 18 | 45 | 3.8 |
1536 | 378 | 88 | 17 | 51 | 4.3 |
1792 | 443 | 97 | 17 | 58 | 4.6 |
2048 | 516 | 104 | 18 | 63 | 5.0 |