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Fix of LEFT JOIN optimizer bug, problem with key cache on Windows and

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a lot of portability issues.
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monty@donna.mysql.com
2000-10-14 03:16:35 +03:00
parent 5134b08422
commit 7ac13c89e6
48 changed files with 773 additions and 327 deletions
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14
sql-bench/Results/create-mysql-NT_4.0
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Testing server 'MySQL 3.23.25 beta' at 2000-09-27 2:59:02
Testing server 'MySQL 3.23.26 gamma' at 2000-10-13 14:06:11
Testing the speed of creating and droping tables
Testing with 10000 tables and 10000 loop count
Testing create of tables
Time for create_MANY_tables (10000): 213 wallclock secs ( 2.77 usr 1.67 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Accessing tables
Time to select_group_when_MANY_tables (10000): 193 wallclock secs ( 1.28 usr 2.25 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Testing drop
Time for drop_table_when_MANY_tables (10000): 159 wallclock secs ( 1.22 usr 1.27 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Testing create+drop
Time for create+drop (10000): 124 wallclock secs ( 3.22 usr 2.39 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for create_key+drop (10000): 159 wallclock secs ( 5.92 usr 2.61 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Total time: 848 wallclock secs (14.42 usr 10.19 sys + 0.00 cusr 0.00 csys = 0.00 CPU)