ClickHouse/dbms/tests/performance/float_formatting.xml

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<test>
<type>once</type>
<tags>
<tag>long</tag>
</tags>
<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>expr</name>
<values>
<value>1 / rand()</value>
<value>rand() / 0xFFFFFFFF</value>
<value>0xFFFFFFFF / rand()</value>
<value>toFloat64(number)</value>
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<value>toFloat64(number % 2)</value>
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<value>toFloat64(number % 10)</value>
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<value>toFloat64(number % 100)</value>
<value>toFloat64(number % 1000)</value>
<value>toFloat64(number % 10000)</value>
<value>toFloat64(number % 100 + 0.5)</value>
<value>toFloat64(number % 100 + 0.123)</value>
<value>toFloat64(number % 1000 + 0.123456)</value>
<value>number / 2</value>
<value>number / 3</value>
<value>number / 7</value>
<value>number / 16</value>
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<value>toFloat64(rand())</value>
<value>toFloat64(rand64())</value>
<value>toFloat32(number)</value>
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<value>toFloat32(number % 2)</value>
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<value>toFloat32(number % 10)</value>
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<value>toFloat32(number % 100)</value>
<value>toFloat32(number % 1000)</value>
<value>toFloat32(number % 10000)</value>
<value>toFloat32(number % 100 + 0.5)</value>
<value>toFloat32(number % 100 + 0.123)</value>
<value>toFloat32(number % 1000 + 0.123456)</value>
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<value>toFloat32(rand())</value>
<value>toFloat32(rand64())</value>
<value>reinterpretAsFloat32(reinterpretAsString(rand()))</value>
<value>reinterpretAsFloat64(reinterpretAsString(rand64()))</value>
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</values>
</substitution>
</substitutions>
<query>SELECT count() FROM system.numbers WHERE NOT ignore(toString({expr}))</query>
</test>