Testing server 'MySQL 3.22.5 alpha' at 1998-08-21 17:22:48

Testing of ALTER TABLE
Testing with 1000 columns and 1000 rows in 20 steps
Insert data into the table
Time for insert (1000) 3 secs ( 0.47 usr  0.28 sys =  0.75 cpu)

Time for alter_table_add (992): 3068 secs ( 1.79 usr  0.49 sys =  2.28 cpu)

Time for create_index (8): 48 secs ( 0.00 usr  0.01 sys =  0.01 cpu)

Time for drop_index (8): 48 secs ( 0.02 usr  0.00 sys =  0.02 cpu)

Total time: 3167 secs ( 2.29 usr  0.78 sys =  3.07 cpu)