select-mysql-Linux_2.0.35_i686-cmp-adabas,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 3.22.9 beta' at 1998-10-20 7:02:48
- Testing the speed of selecting on keys that consist of many parts
- The test-table has 10000 rows and the test is done with 22 ranges.
- Creating table
- Inserting 10000 rows
- Time to insert (10000): 5 secs ( 1.06 usr 1.00 sys = 2.06 cpu)
- Testing big selects on the table
- Time for select_big (70:17207): 2 secs ( 0.00 usr 0.43 sys = 0.43 cpu)
- Time for select_range (410:127625): 28 secs ( 0.88 usr 2.38 sys = 3.26 cpu)
- Time for min_max_on_key (70000): 230 secs (10.97 usr 37.42 sys = 48.39 cpu)
- Note: Query took longer then time-limit: 600
- Estimating end time based on:
- 37070 queries in 7414 loops of 10000 loops took 601 seconds
- Estimated time for count_on_key (50000): 810 secs (10.62 usr 28.04 sys = 38.66 cpu)
- Estimated total time: 1075 secs (23.53 usr 69.27 sys = 92.80 cpu)