select-mysql-win98-cmp-access,mysql
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:1k
源码类别:
MySQL数据库
开发平台:
Visual C++
- Testing server 'MySQL 3.23.8 alpha' at 2000-01-04 13:37:12
- Testing the speed of selecting on keys that consist of many parts
- The test-table has 10000 rows and the test is done with 40 ranges.
- Creating table
- Inserting 10000 rows
- Time to insert (10000): 19 wallclock secs (19.39 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Testing big selects on the table
- Time for select_big (70:17207): 2 wallclock secs ( 1.97 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_range (410:214316): 37 wallclock secs (36.36 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for min_max_on_key (70000): 352 wallclock secs (352.24 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Note: Query took longer then time-limit: 600
- Estimating end time based on:
- 46695 queries in 9339 loops of 10000 loops took 601 seconds
- Estimated time for count_on_key (50000): 643 wallclock secs (643.18 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Estimated total time: 1053 wallclock secs (1053.14 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)