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Testing server 'MySQL 3.22.20' at 1999-03-19 11:17:01
Testing of ALTER TABLE
Testing with 1000 columns and 1000 rows in 20 steps
Insert data into the table
Time for insert (1000) 4 secs ( 0.69 usr 0.64 sys + 0.00 cusr 0.00 csys = 1.33 cpu)
Time for alter_table_add (992): 3419 secs ( 1.97 usr 0.98 sys + 0.00 cusr 0.00 csys = 2.95 cpu)
Time for create_index (8): 47 secs ( 0.02 usr 0.01 sys + 0.00 cusr 0.00 csys = 0.03 cpu)
Time for drop_index (8): 47 secs ( 0.01 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.01 cpu)
Time for alter_table_drop (496): 2509 secs ( 0.68 usr 0.48 sys + 0.00 cusr 0.00 csys = 1.16 cpu)
Total time: 6026 secs ( 3.39 usr 2.11 sys + 0.00 cusr 0.00 csys = 5.50 cpu)
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