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ATIS-pg_fast-Linux_2.4.2_64GB_SMP_i686-cmp-mysql,pg
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 'PostgreSQL version 7.1.2' at 2001-06-11 17:53:03
- ATIS table test
- Creating tables
- Time for create_table (28): 1 wallclock secs ( 0.03 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.03 CPU)
- Time for book-keeping (1): 1 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Inserting data
- Time to insert (9768): 8 wallclock secs ( 2.90 usr 0.28 sys + 0.00 cusr 0.00 csys = 3.18 CPU)
- Time for book-keeping (1): 0 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Retrieving data
- Time for select_simple_join (500): 4 wallclock secs ( 0.71 usr 0.18 sys + 0.00 cusr 0.00 csys = 0.89 CPU)
- Time for select_join (100): 4 wallclock secs ( 0.59 usr 0.10 sys + 0.00 cusr 0.00 csys = 0.69 CPU)
- Time for select_key_prefix_join (100): 12 wallclock secs ( 4.47 usr 0.12 sys + 0.00 cusr 0.00 csys = 4.59 CPU)
- Time for select_distinct (800): 23 wallclock secs ( 1.91 usr 0.34 sys + 0.00 cusr 0.00 csys = 2.25 CPU)
- Time for select_group (2600): 51 wallclock secs ( 1.48 usr 0.12 sys + 0.00 cusr 0.00 csys = 1.60 CPU)
- Removing tables
- Time to drop_table (28): 0 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for book-keeping (1): 1 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Total time: 105 wallclock secs (12.13 usr 1.14 sys + 0.00 cusr 0.00 csys = 13.27 CPU)