Testing server 'PostgreSQL 6.4' at 1999-03-09 19:30:50

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): 1011 wallclock secs (169.92 usr 19.49 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)

Testing insert of duplicates
Time for insert_duplicates (300000): 164 wallclock secs (46.42 usr  5.41 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)

Retrieving data from the table
Time for select_big (10:3000000): 113 wallclock secs (26.65 usr  1.59 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for order_by_key (10:3000000): 265 wallclock secs (26.66 usr  1.20 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for order_by (10:3000000): 269 wallclock secs (26.89 usr  1.27 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Note: Query took longer then time-limit: 600
Estimating end time based on:
90 queries in 90 loops of 5000 loops took 609 seconds
Estimated time for select_range_prefix (5000:756): 33833 wallclock secs ( 6.11 usr  0.56 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Note: Query took longer then time-limit: 600
Estimating end time based on:
90 queries in 90 loops of 5000 loops took 609 seconds
Estimated time for select_range (5000:756): 33833 wallclock secs ( 2.78 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:
187952 queries in 93976 loops of 100000 loops took 601 seconds
Estimated time for select_key_prefix (200000): 639 wallclock secs (123.46 usr 13.29 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Note: Query took longer then time-limit: 600
Estimating end time based on:
189328 queries in 94664 loops of 100000 loops took 601 seconds
Estimated time for select_key (200000): 634 wallclock secs (122.95 usr 13.45 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:
520 queries in 13 loops of 500 loops took 629 seconds
Estimated time for select_range_prefix (20000:1131): 629 wallclock secs ( 0.13 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:
520 queries in 13 loops of 500 loops took 626 seconds
Estimated time for select_range (20000:1131): 626 wallclock secs ( 0.23 usr  0.03 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for select_group (101): 5594 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:
1080 queries in 180 loops of 500 loops took 603 seconds
Estimated time for min_max_on_key (3000): 1675 wallclock secs ( 1.28 usr  0.08 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for min_max (60): 49 wallclock secs ( 0.04 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for count_on_key (100): 148 wallclock secs ( 0.06 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for count (100): 156 wallclock secs ( 0.04 usr  0.01 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)

Testing update with functions
Time for update_key (500):  443 wallclock secs ( 0.23 usr  0.03 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for update_key_big (501): 978 wallclock secs ( 0.34 usr  0.06 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)

Testing delete
Time for delete_key (500): 634 wallclock secs ( 0.32 usr  0.09 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
Time for delete_big (12): 43 wallclock secs ( 0.01 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 insert_key (100000): 944 wallclock secs (57.30 usr  6.79 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)

Testing update of keys
Time for update_of_primary_key_many_keys (256): 3569 wallclock secs ( 0.14 usr  0.03 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)

Deleting everything from table
Time for delete_big (2): 33 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)

Estimated total time: 133319 wallclock secs (625.54 usr 64.54 sys +  0.00 cusr  0.00 csys =  0.00 CPU secs)
