ClickHouse/tests/performance/avg_weighted.xml

<test max_ignored_relative_change="0.4">
    <settings>
        <allow_experimental_bigint_types>1</allow_experimental_bigint_types>
        <max_threads>1</max_threads>
        <max_insert_threads>8</max_insert_threads>
    </settings>

    <preconditions>
        <table_exists>hits_100m_single</table_exists>
    </preconditions>

    <create_query>CREATE TABLE perf_avg(
        num UInt64,
        num_u Decimal256(75) MATERIALIZED toDecimal256(num / 400000, 75),
        num_f Float64 MATERIALIZED num / 100
        ) ENGINE = MergeTree() ORDER BY num
    </create_query>

    <fill_query>
        INSERT INTO perf_avg(num)
        SELECT toUInt64(UserID / (WatchID + 1)  * 1000000)
        FROM hits_100m_single
        LIMIT 50000000
    </fill_query>

    <fill_query>optimize table perf_avg final</fill_query>

    <query>SELECT avg(num)                  FROM perf_avg FORMAT Null</query>
    <query>SELECT avg(2 * num)              FROM perf_avg FORMAT Null</query>
    <query>SELECT avg(num_u)                FROM perf_avg FORMAT Null</query>
    <query>SELECT avg(num_f)                FROM perf_avg FORMAT Null</query>
    <query>SELECT avgWeighted(num_f, num)   FROM perf_avg FORMAT Null</query>
    <query>SELECT avgWeighted(num_f, num_f) FROM perf_avg FORMAT Null</query>
    <query>SELECT avgWeighted(num_f, num_u) FROM perf_avg FORMAT Null</query>
    <query>SELECT avgWeighted(num_u, num_f) FROM perf_avg FORMAT Null</query>
    <query>SELECT avgWeighted(num_u, num)   FROM perf_avg FORMAT Null</query>
    <query>SELECT avgWeighted(num_u, num_u) FROM perf_avg FORMAT Null</query>

    <drop_query>DROP TABLE IF EXISTS perf_avg</drop_query>
</test>