select-mysql-SunOS_5.7_sun4u
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 2000-01-17 23:37:17
- Testing the speed of selecting on keys that consist of many parts
- The test-table has 10000 rows and the test is done with 500 ranges.
- Creating table
- Inserting 10000 rows
- Time to insert (10000): 6 wallclock secs ( 0.94 usr 0.79 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 ( 0.27 usr 0.23 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_range (410:1057904): 330 wallclock secs (16.74 usr 13.38 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for min_max_on_key (70000): 225 wallclock secs (29.39 usr 12.44 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for count_on_key (50000): 531 wallclock secs (20.31 usr 8.73 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Total time: 1094 wallclock secs (67.65 usr 35.57 sys + 0.00 cusr 0.00 csys = 0.00 CPU)