ClickHouse/dbms/tests/performance/small_requests.xml

<test>
  <name>small_requests</name>
  <type>loop</type>

    <stop_conditions>
        <all_of>
            <iterations>5</iterations>
            <min_time_not_changing_for_ms>10000</min_time_not_changing_for_ms>
        </all_of>
        <any_of>
            <iterations>5000</iterations>
            <total_time_ms>60000</total_time_ms>
        </any_of>
    </stop_conditions>

    <main_metric>
      <bytes_per_second/>
    </main_metric>

    <metrics>
      <rows_per_second/>
    </metrics>

    <query>
        WITH
            bitXor(number, 0x4CF2D2BAAE6DA887) AS x0,
            bitXor(x0, bitShiftRight(x0, 33)) AS x1,
            x1 * 0xff51afd7ed558ccd AS x2,
            bitXor(x2, bitShiftRight(x2, 33)) AS x3,
            x3 * 0xc4ceb9fe1a85ec53 AS x4,
            bitXor(x4, bitShiftRight(x4, 33)) AS x5
        SELECT x5, intHash64(number) FROM system.numbers LIMIT 10
        SETTINGS
            compile_expressions = 0
    </query>
    <query>
        WITH
            bitXor(number, 0x4CF2D2BAAE6DA887) AS x0,
            bitXor(x0, bitShiftRight(x0, 33)) AS x1,
            x1 * 0xff51afd7ed558ccd AS x2,
            bitXor(x2, bitShiftRight(x2, 33)) AS x3,
            x3 * 0xc4ceb9fe1a85ec53 AS x4,
            bitXor(x4, bitShiftRight(x4, 33)) AS x5
        SELECT x5, intHash64(number) FROM system.numbers LIMIT 10
        SETTINGS
            compile_expressions = 1
    </query>
</test>