Testing server 'MySQL 5.1.12 beta community nt/' at 2006-11-10 17:13:29

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): 3945 wallclock secs ( 9.97 usr 20.67 sys +  0.00 cusr  0.00 csys = 30.64 CPU)

Testing insert of duplicates
Time for insert_duplicates (100000): 14 wallclock secs ( 3.50 usr  6.66 sys +  0.00 cusr  0.00 csys = 10.16 CPU)

Retrieving data from the table
Time for select_big (10:3000000): 16 wallclock secs (14.48 usr  1.58 sys +  0.00 cusr  0.00 csys = 16.06 CPU)
Time for order_by_big_key (10:3000000): 17 wallclock secs (15.08 usr  1.56 sys +  0.00 cusr  0.00 csys = 16.64 CPU)
Time for order_by_big_key_desc (10:3000000): 16 wallclock secs (14.52 usr  1.88 sys +  0.00 cusr  0.00 csys = 16.39 CPU)
Time for order_by_big_key_prefix (10:3000000): 16 wallclock secs (14.22 usr  1.69 sys +  0.00 cusr  0.00 csys = 15.91 CPU)
Time for order_by_big_key2 (10:3000000): 16 wallclock secs (14.55 usr  1.56 sys +  0.00 cusr  0.00 csys = 16.11 CPU)
Time for order_by_big_key_diff (10:3000000): 16 wallclock secs (14.67 usr  1.52 sys +  0.00 cusr  0.00 csys = 16.19 CPU)
Time for order_by_big (10:3000000): 18 wallclock secs (14.36 usr  1.73 sys +  0.00 cusr  0.00 csys = 16.09 CPU)
Time for order_by_range (500:125750):  3 wallclock secs ( 0.69 usr  0.23 sys +  0.00 cusr  0.00 csys =  0.92 CPU)
Time for order_by_key_prefix (500:125750):  1 wallclock secs ( 0.69 usr  0.09 sys +  0.00 cusr  0.00 csys =  0.78 CPU)
Time for order_by_key2_diff (500:250500):  1 wallclock secs ( 1.27 usr  0.19 sys +  0.00 cusr  0.00 csys =  1.45 CPU)
Time for select_diff_key (500:1000):  0 wallclock secs ( 0.05 usr  0.11 sys +  0.00 cusr  0.00 csys =  0.16 CPU)
Time for select_range_prefix (5010:42084):  4 wallclock secs ( 1.09 usr  0.66 sys +  0.00 cusr  0.00 csys =  1.75 CPU)
Time for select_range_key2 (5010:42084):  3 wallclock secs ( 1.19 usr  0.61 sys +  0.00 cusr  0.00 csys =  1.80 CPU)
Time for select_key_prefix (200000): 57 wallclock secs (22.53 usr 24.95 sys +  0.00 cusr  0.00 csys = 47.48 CPU)
Time for select_key (200000): 54 wallclock secs (23.06 usr 24.25 sys +  0.00 cusr  0.00 csys = 47.31 CPU)
Time for select_key_return_key (200000): 53 wallclock secs (22.36 usr 24.11 sys +  0.00 cusr  0.00 csys = 46.47 CPU)
Time for select_key2 (200000): 56 wallclock secs (23.92 usr 23.66 sys +  0.00 cusr  0.00 csys = 47.58 CPU)
Time for select_key2_return_key (200000): 55 wallclock secs (22.05 usr 23.95 sys +  0.00 cusr  0.00 csys = 46.00 CPU)
Time for select_key2_return_prim (200000): 55 wallclock secs (22.39 usr 23.62 sys +  0.00 cusr  0.00 csys = 46.02 CPU)

Test of compares with simple ranges
Time for select_range_prefix (20000:43500):  3 wallclock secs ( 1.25 usr  1.34 sys +  0.00 cusr  0.00 csys =  2.59 CPU)
Time for select_range_key2 (20000:43500):  4 wallclock secs ( 1.25 usr  1.33 sys +  0.00 cusr  0.00 csys =  2.58 CPU)
Time for select_group (111):  9 wallclock secs ( 0.00 usr  0.02 sys +  0.00 cusr  0.00 csys =  0.02 CPU)
Time for min_max_on_key (15000):  3 wallclock secs ( 1.81 usr  1.66 sys +  0.00 cusr  0.00 csys =  3.47 CPU)
Time for min_max (60):  6 wallclock secs ( 0.00 usr  0.03 sys +  0.00 cusr  0.00 csys =  0.03 CPU)
Time for count_on_key (100):  6 wallclock secs ( 0.03 usr  0.02 sys +  0.00 cusr  0.00 csys =  0.05 CPU)
Time for count (100): 13 wallclock secs ( 0.01 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.01 CPU)
Time for count_distinct_big (20): 20 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Testing update of keys with functions
Time for update_of_key (50000):  661 wallclock secs ( 1.74 usr  4.09 sys +  0.00 cusr  0.00 csys =  5.83 CPU)
Lost connection to MySQL server during query at ./test-insert line 805.