Testing server 'PostgreSQL 6.4' at 1999-03-11 7:45:22 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 Time for book-keeping (1): 1 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Inserting 100000 rows in order Inserting 100000 rows in reverse order Inserting 100000 rows in random order Time for insert (300000): 901 wallclock secs (169.33 usr 18.66 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 47 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Testing insert of duplicates Time for insert_duplicates (300000): 169 wallclock secs (48.44 usr 5.24 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 15 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Retrieving data from the table Time for select_big (10:3000000): 82 wallclock secs (26.48 usr 1.45 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for order_by_key (10:3000000): 208 wallclock secs (26.76 usr 1.38 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 33 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for order_by (10:3000000): 209 wallclock secs (26.70 usr 1.83 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 32 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for select_range_prefix (5010:42084): 88 wallclock secs ( 4.67 usr 0.54 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for select_range (5010:42084): 89 wallclock secs ( 4.78 usr 0.65 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for select_key_prefix (200000): 550 wallclock secs (123.88 usr 13.39 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for select_key (200000): 547 wallclock secs (123.81 usr 13.35 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 2 wallclock secs ( 0.01 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Test of compares with simple ranges Note: Query took longer then time-limit: 600 Estimating end time based on: 600 queries in 15 loops of 500 loops took 632 seconds Estimated time for select_range_prefix (20000:1305): 632 wallclock secs ( 0.28 usr 0.02 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 2 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Note: Query took longer then time-limit: 600 Estimating end time based on: 600 queries in 15 loops of 500 loops took 633 seconds Estimated time for select_range (20000:1305): 633 wallclock secs ( 0.19 usr 0.02 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 2 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for select_group (101): 7704 wallclock secs ( 0.07 usr 0.04 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Note: Query took longer then time-limit: 600 Estimating end time based on: 1110 queries in 185 loops of 500 loops took 601 seconds Estimated time for min_max_on_key (3000): 1624 wallclock secs ( 1.35 usr 0.08 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for min_max (60): 48 wallclock secs ( 0.03 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for count_on_key (100): 161 wallclock secs ( 0.10 usr 0.02 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for count (100): 153 wallclock secs ( 0.10 usr 0.03 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Testing update with functions Time for update_key (500): 11 wallclock secs ( 0.33 usr 0.03 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 28 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for update_key_big (501): 343 wallclock secs ( 0.34 usr 0.05 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 1818 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Testing delete Time for delete_key (500): 11 wallclock secs ( 0.20 usr 0.15 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 89 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for delete_big (12): 39 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 2 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Insert into table with 7 keys and with a primary key with 7 parts Time for book-keeping (1): 1 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for insert_key (100000): 956 wallclock secs (57.05 usr 7.08 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 17 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Testing update of keys Time for update_of_key (256): 2292 wallclock secs ( 0.21 usr 0.03 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 1829 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Deleting everything from table Time for delete_big (2): 19 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Time for book-keeping (1): 5 wallclock secs ( 0.00 usr 0.00 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs) Estimated total time: 62302 wallclock secs (630.39 usr 65.36 sys + 0.00 cusr 0.00 csys = 0.00 CPU secs)