insert-mysql_fast-Linux_2.2.10_i686-cmp-msql,mysql
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:3k
源码类别:
MySQL数据库
开发平台:
Visual C++
- Testing server 'MySQL 3.23.3 alpha' at 1999-09-24 9:11:01
- Testing the speed of inserting data into 1 table and do some selects on it.
- The tests are done with a table that has 100000 rows.
- Generating random keys
- Creating tables
- Inserting 100000 rows in order
- Inserting 100000 rows in reverse order
- Inserting 100000 rows in random order
- Time for insert (300000): 111 wallclock secs (41.50 usr 6.72 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Testing insert of duplicates
- Time for insert_duplicates (300000): 15 wallclock secs ( 5.68 usr 1.77 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Retrieving data from the table
- Time for select_big (10:3000000): 69 wallclock secs (47.62 usr 7.54 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for order_by_key (10:3000000): 69 wallclock secs (47.67 usr 7.32 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for order_by (10:3000000): 86 wallclock secs (47.40 usr 7.63 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_diff_key (500:1000): 305 wallclock secs ( 0.62 usr 0.03 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_range_prefix (5000:63000): 15 wallclock secs ( 5.62 usr 0.48 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_range (5000:63000): 15 wallclock secs ( 5.43 usr 0.41 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_key_prefix (200000): 265 wallclock secs (165.34 usr 9.78 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_key (200000): 262 wallclock secs (162.27 usr 10.69 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Test of compares with simple ranges
- Time for select_range_prefix (20000:43500): 15 wallclock secs ( 9.01 usr 0.63 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for select_range (20000:43500): 15 wallclock secs ( 8.36 usr 0.64 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Testing update of keys in loops
- Note: Query took longer then time-limit: 600
- Estimating end time based on:
- 599999 queries in 599999 loops of 600000 loops took 665 seconds
- Estimated time for update_of_key (600000): 665 wallclock secs (152.71 usr 23.25 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Testing update with key
- Time for update_with_key (100000): 147 wallclock secs (37.92 usr 7.66 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Testing update of all rows
- Time for update_big (500): 34 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Testing delete
- Time for delete_key (500): 0 wallclock secs ( 0.06 usr 0.01 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Time for delete_big (12): 18 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Insert into table with 5 keys and with a primary key with 5 parts
- Time for insert_key (100000): 68 wallclock secs (13.88 usr 2.39 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Testing update of keys
- Time for update_of_primary_key_many_keys (256): 29 wallclock secs ( 0.02 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Deleting everything from table
- Time for delete_big_many_keys (2): 8 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
- Estimated total time: 2211 wallclock secs (751.12 usr 86.95 sys + 0.00 cusr 0.00 csys = 0.00 CPU)