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155823ad51
Remember filename for temporary files created with mkstemp Fixed wrongly allocated BDB share structure Cleanups for SunPRO
27 lines
1.8 KiB
Plaintext
27 lines
1.8 KiB
Plaintext
Testing server 'MySQL 3.23.29a gamma' at 2000-12-17 3:21:10
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Testing the speed of selecting on keys that consist of many parts
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The test-table has 10000 rows and the test is done with 500 ranges.
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Creating table
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Inserting 10000 rows
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Time to insert (10000): 6 wallclock secs ( 1.03 usr 0.81 sys + 0.00 cusr 0.00 csys = 1.84 CPU)
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Testing big selects on the table
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Time for select_big (70:17207): 2 wallclock secs ( 0.26 usr 0.27 sys + 0.00 cusr 0.00 csys = 0.53 CPU)
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Time for select_range (410:1057904): 326 wallclock secs (17.61 usr 17.05 sys + 0.00 cusr 0.00 csys = 34.66 CPU)
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Time for min_max_on_key (70000): 292 wallclock secs (28.50 usr 13.56 sys + 0.00 cusr 0.00 csys = 42.06 CPU)
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Note: Query took longer then time-limit: 600
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Estimating end time based on:
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45085 queries in 9017 loops of 10000 loops took 601 seconds
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Estimated time for count_on_key (50000): 666 wallclock secs (20.47 usr 9.08 sys + 0.00 cusr 0.00 csys = 29.56 CPU)
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Time for count_group_on_key_parts (1000:100000): 85 wallclock secs ( 1.82 usr 1.89 sys + 0.00 cusr 0.00 csys = 3.71 CPU)
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Testing count(distinct) on the table
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Time for count_distinct (2000:2000): 217 wallclock secs ( 0.98 usr 0.30 sys + 0.00 cusr 0.00 csys = 1.28 CPU)
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Time for count_distinct_group_on_key (1000:6000): 101 wallclock secs ( 0.58 usr 0.35 sys + 0.00 cusr 0.00 csys = 0.93 CPU)
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Time for count_distinct_group_on_key_parts (1000:100000): 228 wallclock secs ( 2.00 usr 1.90 sys + 0.00 cusr 0.00 csys = 3.90 CPU)
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Time for count_distinct_group (1000:100000): 229 wallclock secs ( 1.96 usr 1.95 sys + 0.00 cusr 0.00 csys = 3.91 CPU)
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Time for count_distinct_big (100:1000000): 48 wallclock secs (16.66 usr 15.02 sys + 0.00 cusr 0.00 csys = 31.68 CPU)
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Estimated total time: 2200 wallclock secs (91.87 usr 62.18 sys + 0.00 cusr 0.00 csys = 154.06 CPU)
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