树莓派1和树莓派2的性能对比（2）：Synthetic MySQL BenchMark
系列文章：
树莓派1和树莓派2的性能对比（1）：Synthetic PHP BenchMark
上次树莓派1和Cubieboard对比的地址为：
树莓派和Cubieboard对比测试(3) – Synthetic MySQL BenchMark
| Pi | Pi2 | |
| PHP version | 5.6.6 | |
| MySQL version | 5.5.5-10.0.17-MariaDB-log | |
| Server Software | Apache/2.4.12 (Unix) PHP/5.6.6 | |
| Synthetic MySQL BenchMark | ||
| test_db_setup | 1.3504 seconds | 0.4811 seconds |
| test_distinctcolumn | 6.0972 seconds | 2.0539 seconds |
| test_fetcharray | 3.4702 seconds | 1.0954 seconds |
| test_fetchassoc | 3.1557 seconds | 1.0263 seconds |
| test_fetchlength | 3.1741 seconds | 1.0148 seconds |
| test_fetchrow | 3.1540 seconds | 1.2152 seconds |
| test_fieldflags | 13.0071 seconds | 3.5117 seconds |
| test_maxget | 2.8478 seconds | 0.8929 seconds |
| test_numfields | 8.9720 seconds | 2.2549 seconds |
| test_numrows | 10.1692 seconds | 2.2571 seconds |
| test_rowcount | 1.0088 seconds | 0.2399 seconds |
| test_sort | 15.3296 seconds | 4.1467 seconds |
| test_sort2 | 16.1388 seconds | 4.1016 seconds |
| test_sort3 | 15.2947 seconds | 4.1456 seconds |
| test_sumcolumn | 2.8440 seconds | 0.9381 seconds |
| test_write | 1.3475 seconds | 0.3367 seconds |
| test_write2 | 1.3922 seconds | 0.3848 seconds |
| test_write3 | 1.4473 seconds | 0.3876 seconds |
| test_write_cleanup | 0.0107 seconds | 0.0044 seconds |
| Score(higher is better) | 145 | 524 |
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