ClickHouse/tests/performance/select_format.xml

<test max_ignored_relative_change="0.3">
    <settings>
        <output_format_pretty_max_rows>1000000</output_format_pretty_max_rows>
        <max_threads>1</max_threads>
    </settings>

    <substitutions>
        <substitution>
            <name>format_slow</name>
            <values>
                <value>Pretty</value>
                <value>PrettyCompact</value>
                <value>PrettyCompactMonoBlock</value>
                <value>PrettyNoEscapes</value>
                <value>PrettySpace</value>
                <value>MySQLWire</value>
                <value>XML</value>
            </values>
        </substitution>
        <substitution>
            <name>format_fast</name>
            <values>
                <value>TabSeparated</value>
                <value>TabSeparatedRaw</value>
                <value>CSV</value>
                <value>Values</value>
                <value>Vertical</value>
                <value>JSON</value>
                <value>JSONCompact</value>
                <value>JSONEachRow</value>
                <value>JSONCompactEachRow</value>
                <value>TSKV</value>
                <value>RowBinary</value>
                <value>Native</value>
                <value>ODBCDriver2</value>
                <value>Avro</value>
                <value>MsgPack</value>
                <value>ORC</value>
            </values>
        </substitution>
    </substitutions>

    <preconditions>
        <table_exists>test.hits</table_exists>
    </preconditions>

    <create_query>CREATE TABLE IF NOT EXISTS table_{format_slow} ENGINE = File({format_slow}, '/dev/null') AS test.hits</create_query>
    <create_query>CREATE TABLE IF NOT EXISTS table_{format_fast} ENGINE = File({format_fast}, '/dev/null') AS test.hits</create_query>

    <query>INSERT INTO table_{format_slow} SELECT * FROM test.hits LIMIT 10000</query>
    <query>INSERT INTO table_{format_fast} SELECT * FROM test.hits LIMIT 100000</query>

    <drop_query>DROP TABLE IF EXISTS table_{format_slow}</drop_query>
    <drop_query>DROP TABLE IF EXISTS table_{format_fast}</drop_query>
</test>