ClickHouse/dbms/tests/performance/codecs_float_insert.xml
2019-12-24 14:44:49 +03:00

52 lines
1.9 KiB
XML

<test>
<type>loop</type>
<stop_conditions>
<all_of>
<iterations>10</iterations>
<min_time_not_changing_for_ms>10000</min_time_not_changing_for_ms>
</all_of>
<any_of>
<iterations>100</iterations>
<total_time_ms>60000</total_time_ms>
</any_of>
</stop_conditions>
<substitutions>
<substitution>
<name>codec</name>
<values>
<value>NONE</value> <!-- as a baseline -->
<value>LZ4</value>
<value>ZSTD</value>
<value>DoubleDelta</value>
<value>Gorilla</value>
</values>
</substitution>
<substitution>
<name>type</name>
<values>
<value>Float64</value>
</values>
</substitution>
<substitution>
<name>seq_type</name>
<values>
<value>seq</value>
<value>mon</value>
<value>rnd</value>
</values>
</substitution>
</substitutions>
<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>
<!-- Using limit to make query finite, allowing it to be run multiple times in a loop, reducing mean error -->
<query>INSERT INTO codec_seq_Float64_{codec} (n) SELECT number/pi() FROM system.numbers LIMIT 100000 SETTINGS max_threads=1</query>
<query>INSERT INTO codec_mon_Float64_{codec} (n) SELECT number+sin(number) FROM system.numbers LIMIT 100000 SETTINGS max_threads=1</query>
<query>INSERT INTO codec_rnd_Float64_{codec} (n) SELECT (rand() - 4294967295)/pi() FROM system.numbers LIMIT 100000 SETTINGS max_threads=1</query>
<drop_query>DROP TABLE IF EXISTS codec_{seq_type}_{type}_{codec}</drop_query>
</test>