Testing server 'PostgreSQL version 7.0.2' at 2000-08-17  3:39:16

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): 315 wallclock secs (88.93 usr 13.94 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

NOTICE:  Vacuum: table not found
Time for book-keeping (1):  6 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Time for insert_duplicates (300000): 321 wallclock secs (88.94 usr 13.94 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

NOTICE:  Vacuum: table not found
Time for book-keeping (1):  3 wallclock secs ( 0.01 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Retrieving data from the table
Time for select_big (10:3000000): 52 wallclock secs (22.48 usr  0.64 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for order_by_key (10:3000000): 103 wallclock secs (22.46 usr  0.65 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for order_by (10:3000000): 103 wallclock secs (22.63 usr  0.73 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for select_diff_key (500:1000):  1 wallclock secs ( 0.23 usr  0.02 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for select_range_prefix (5010:42084): 30 wallclock secs ( 2.82 usr  0.26 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for select_range (5010:42084): 29 wallclock secs ( 3.04 usr  0.22 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for select_key_prefix (200000): 188 wallclock secs (65.88 usr  9.55 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for select_key (200000): 188 wallclock secs (65.70 usr  9.45 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Test of compares with simple ranges
Time for select_range_prefix (20000:43500): 14 wallclock secs ( 3.46 usr  0.53 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for select_range (20000:43500): 13 wallclock secs ( 3.53 usr  0.50 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for select_group (111): 223 wallclock secs ( 0.04 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Note: Query took longer then time-limit: 600
Estimating end time based on:
1446 queries in 241 loops of 2500 loops took 602 seconds
Estimated time for min_max_on_key (15000): 6244 wallclock secs ( 4.77 usr  0.83 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for min_max (60): 53 wallclock secs ( 0.02 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for count_on_key (100): 112 wallclock secs ( 0.01 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for count (100): 119 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for count_distinct_big (20): 138 wallclock secs ( 0.01 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Testing update of keys with functions
Time for update_of_key (500):  97 wallclock secs (14.01 usr  2.17 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
NOTICE:  Vacuum: table not found
Time for book-keeping (1): 41 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Time for update_of_key_big (501): 559 wallclock secs ( 0.21 usr  0.01 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

NOTICE:  Vacuum: table not found
Time for book-keeping (1): 115 wallclock secs ( 0.00 usr  0.01 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Testing update with key
Time for update_with_key (100000):  449 wallclock secs (91.48 usr 14.02 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Testing update of all rows
Time for update_big (500):  1832 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Testing delete
Time for delete_key (10000): 15 wallclock secs ( 2.84 usr  0.49 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
Time for delete_big (12): 100 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

NOTICE:  Vacuum: table not found
Time for book-keeping (1):  1 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Insert into table with 16 keys and with a primary key with 16 parts
Time for insert_key (100000): 1367 wallclock secs (32.13 usr  5.30 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

NOTICE:  Vacuum: table not found
Time for book-keeping (1):  8 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Testing update of keys
Time for update_of_key (256): 1491 wallclock secs ( 0.07 usr  0.01 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

NOTICE:  Vacuum: table not found
Time for book-keeping (1): 2489 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

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

NOTICE:  Vacuum: table not found
Time for book-keeping (1):  0 wallclock secs ( 0.00 usr  0.00 sys +  0.00 cusr  0.00 csys =  0.00 CPU)

Estimated total time: 16506 wallclock secs (446.80 usr 59.36 sys +  0.00 cusr  0.00 csys =  0.00 CPU)
