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Testing server 'MySQL 3.23.29a gamma' at 2000-12-24 7:26:42
Testing the speed of selecting on keys that consist of many parts
The test-table has 10000 rows and the test is done with 500 ranges.
Creating table
Inserting 10000 rows
Time to insert (10000): 5 wallclock secs ( 1.03 usr 0.48 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Testing big selects on the table
Time for select_big (70:17207): 1 wallclock secs ( 0.14 usr 0.04 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for select_range (410:1057904): 194 wallclock secs ( 9.08 usr 3.79 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for min_max_on_key (70000): 230 wallclock secs (22.79 usr 4.24 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for count_on_key (50000): 508 wallclock secs (16.98 usr 2.98 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for count_group_on_key_parts (1000:100000): 54 wallclock secs ( 1.00 usr 0.47 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Testing count(distinct) on the table
Time for count_distinct (2000:2000): 119 wallclock secs ( 0.66 usr 0.17 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for count_distinct_group_on_key (1000:6000): 60 wallclock secs ( 0.40 usr 0.08 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for count_distinct_group_on_key_parts (1000:100000): 81 wallclock secs ( 0.79 usr 0.41 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for count_distinct_group (1000:100000): 80 wallclock secs ( 1.02 usr 0.43 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Time for count_distinct_big (100:1000000): 47 wallclock secs ( 7.46 usr 5.86 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
Total time: 1379 wallclock secs (61.35 usr 18.95 sys + 0.00 cusr 0.00 csys = 0.00 CPU)
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