Mysql教程:性能跟踪语句
2008-08-30 11:07:25 来源:WEB开发网| init | 0.000013 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | optimize | sql_select.cc | 745 |
| optimizing | 0.000008 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | optimize | sql_select.cc | 904 |
| statistics | 0.000013 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | optimize | sql_select.cc | 914 |
| preparing | 0.000011 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | exec | sql_select.cc | 1565 |
| executing | 0.000006 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | exec | sql_select.cc | 2083 |
| Sending data | 1.505401 | 1.504771 | 0 | 3 | 5 | 0 | 0 | 0 | mysql_select | sql_select.cc | 2287 |
| end | 0.000015 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | mysql_execute_command | sql_parse.cc | 5122 |
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