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54 lines
1.9 KiB
XML
54 lines
1.9 KiB
XML
<test>
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<type>loop</type>
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<stop_conditions>
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<all_of>
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<iterations>10</iterations>
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<min_time_not_changing_for_ms>10000</min_time_not_changing_for_ms>
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</all_of>
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<any_of>
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<iterations>100</iterations>
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<total_time_ms>60000</total_time_ms>
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</any_of>
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</stop_conditions>
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<substitutions>
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<substitution>
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<name>codec</name>
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<values>
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<value>NONE</value> <!-- as a baseline -->
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<value>LZ4</value>
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<value>ZSTD</value>
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<value>Delta</value>
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<value>T64</value>
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<value>DoubleDelta</value>
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<value>Gorilla</value>
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</values>
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</substitution>
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<substitution>
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<name>type</name>
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<values>
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<value>UInt64</value>
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</values>
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</substitution>
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<substitution>
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<name>seq_type</name>
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<values>
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<value>seq</value>
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<value>mon</value>
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<value>rnd</value>
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</values>
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</substitution>
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</substitutions>
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<create_query>CREATE TABLE IF NOT EXISTS codec_{seq_type}_{type}_{codec} (n {type} CODEC({codec})) ENGINE = MergeTree PARTITION BY tuple() ORDER BY tuple();</create_query>
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<!-- Using limit to make query finite, allowing it to be run multiple times in a loop, reducing mean error -->
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<query>INSERT INTO codec_seq_UInt64_{codec} (n) SELECT number FROM system.numbers LIMIT 100000 SETTINGS max_threads=1</query>
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<query>INSERT INTO codec_mon_UInt64_{codec} (n) SELECT number*512+(rand()%512) FROM system.numbers LIMIT 100000 SETTINGS max_threads=1</query>
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<query>INSERT INTO codec_rnd_UInt64_{codec} (n) SELECT rand() FROM system.numbers LIMIT 100000 SETTINGS max_threads=1</query>
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<drop_query>DROP TABLE IF EXISTS codec_{seq_type}_{type}_{codec}</drop_query>
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</test>
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