ClickHouse/dbms/tests/performance/consistent_hashes.xml
2019-04-30 20:11:43 +03:00

38 lines
1.0 KiB
XML

<test>
<name>consistent_hashes</name>
<type>once</type>
<stop_conditions>
<any_of>
<min_time_not_changing_for_ms>1000</min_time_not_changing_for_ms>
<total_time_ms>5000</total_time_ms>
</any_of>
</stop_conditions>
<main_metric>
<max_rows_per_second />
<avg_rows_per_second />
</main_metric>
<substitutions>
<substitution>
<name>hash_func</name>
<values>
<value>yandexConsistentHash</value>
<value>jumpConsistentHash</value>
</values>
</substitution>
<substitution>
<name>buckets</name>
<values>
<value>2</value>
<value>500</value>
<value>65535</value>
</values>
</substitution>
</substitutions>
<query>SELECT {hash_func}(number, {buckets}) FROM system.numbers LIMIT 1000000000</query>
<query>SELECT sumburConsistentHash(toUInt32(number), {buckets}) FROM system.numbers LIMIT 10000</query>
</test>