ClickHouse/tests/performance/questdb_sum_int32.xml
2021-03-29 22:43:34 +03:00

35 lines
1.2 KiB
XML

<test>
<settings>
<max_threads>4</max_threads>
<max_memory_usage>20G</max_memory_usage>
<use_uncompressed_cache>1</use_uncompressed_cache>
<merge_tree_max_rows_to_use_cache>2000000000</merge_tree_max_rows_to_use_cache>
<merge_tree_max_bytes_to_use_cache>10G</merge_tree_max_bytes_to_use_cache>
</settings>
<substitutions>
<substitution>
<name>engine</name>
<values>
<value>Memory</value>
<value>MergeTree ORDER BY tuple()</value>
</values>
</substitution>
<substitution>
<name>type</name>
<values>
<value>Int32</value>
<value>Int32 NULL</value>
</values>
</substitution>
</substitutions>
<create_query>CREATE TABLE `zz_{type}_{engine}` (x {type}) ENGINE {engine}</create_query>
<fill_query>INSERT INTO `zz_{type}_{engine}` SELECT rand() FROM numbers_mt(1000000000) SETTINGS max_insert_threads = 8</fill_query>
<fill_query>OPTIMIZE TABLE `zz_{type}_MergeTree ORDER BY tuple()` FINAL</fill_query>
<query>SELECT sum(x) FROM `zz_{type}_{engine}`</query>
<drop_query>DROP TABLE IF EXISTS `zz_{type}_{engine}`</drop_query>
</test>