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Update synthetic_hardware_benchmark.xml

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Alexander Kuzmenkov 2020-03-18 18:22:29 +03:00 committed by GitHub
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dbms/tests/performance/synthetic_hardware_benchmark.xml
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@ -58,7 +58,7 @@
<!-- For this HT size, a single-threaded query that makes sense would be too slow (tens of seconds).
<query>SELECT number % 100000000 AS k, count() FROM numbers( 100000000) GROUP BY k FORMAT Null</query>
-->
<query>SELECT number % toUInt32(1e8) AS k, count() FROM numbers_mt(toUInt32(4e8)) GROUP BY k FORMAT Null</query>
<query>SELECT number % toUInt32(1e8) AS k, count() FROM numbers_mt(toUInt32(1e8)) GROUP BY k FORMAT Null</query>
<!-- 35. Кэш-промахи, осуществляемые из многих процессорных ядер. -->
<!-- <query>SELECT number % (intDiv(100000000, {THREADS})) AS k, count() FROM numbers_mt(1600000000) GROUP BY k</query> -->
<!-- 46. Запрос, требующий много бесполезных копирований. -->