ClickHouse/tests/performance/group_array_moving_sum.xml

<test max_ignored_relative_change="0.2">
    <settings>
        <max_memory_usage>30000000000</max_memory_usage>
    </settings>

    <substitutions>
        <substitution>
            <name>millions</name>
            <values>
                <value>50</value>
                <value>100</value>
            </values>
        </substitution>
        <substitution>
            <name>window</name>
            <values>
                <value>10</value>
                <value>1000</value>
                <value>10000</value>
            </values>
        </substitution>
    </substitutions>

    <create_query>create table moving_sum_{millions}m engine MergeTree order by k as select number % 100 k, rand() v from numbers_mt(1000000 * {millions})</create_query>
    <create_query>optimize table moving_sum_{millions}m final</create_query>

    <query>select k, groupArrayMovingSum({window})(v) from moving_sum_{millions}m group by k format Null</query>
    <query>select k % 10 kk, groupArrayMovingSum({window})(v) from moving_sum_{millions}m group by kk format Null</query>

    <drop_query>drop table if exists moving_sum_{millions}m</drop_query>
</test>