ClickHouse/dbms/tests/performance/base64_hits.xml

<test>
    <type>loop</type>

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

    <stop_conditions>
        <all_of>
            <total_time_ms>10000</total_time_ms>
        </all_of>
        <any_of>
            <average_speed_not_changing_for_ms>5000</average_speed_not_changing_for_ms>
            <total_time_ms>20000</total_time_ms>
        </any_of>
    </stop_conditions>


    <substitutions>
        <substitution>
           <name>string</name>
           <values>
               <value>SearchPhrase</value>
               <value>MobilePhoneModel</value>
               <value>URL</value>
               <value>Title</value>
           </values>
        </substitution>
    </substitutions>

    <query>SELECT count() FROM hits_100m_single WHERE NOT ignore(base64Encode({string}))</query>
    <query>SELECT count() FROM hits_100m_single WHERE base64Decode(base64Encode({string})) != {string}</query>
    <query>SELECT count() FROM hits_100m_single WHERE tryBase64Decode(base64Encode({string})) != {string}</query>
</test>