Figure 1.

CLASSIC COMPRESSION ALGORITHM PERFORMANCE TEST
| Algorithm | Compression Ratio | Time Consuming (Seconds) |
|---|---|---|
| gzip (Compression) | 36.2% | 452 |
| dedup (Remove Duplicates) | 51.5% | 78 |
| First gzip and then dedub | 26.8% | 468 |
| First dedub and then gzip | 14.6% | 203 |

| Algorithm | Compression Ratio | Time Consuming (Seconds) |
|---|---|---|
| gzip (Compression) | 36.2% | 452 |
| dedup (Remove Duplicates) | 51.5% | 78 |
| First gzip and then dedub | 26.8% | 468 |
| First dedub and then gzip | 14.6% | 203 |
© 2019 Liu Xin, Wei Zhiqiang, published by Xi’an Technological University
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