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Benchmarks for arrayFold

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Dmitry Krylov 2021-04-01 13:48:26 +10:00
parent 923e9c644e
commit 602fb190b0
1 changed files with 37 additions and 0 deletions
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tests/performance/array_reduce_small.xml Normal file
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<test>
<query>SELECT arrayReduce('count', range(1000000))</query>
<query>SELECT arrayReduce('sum', range(1000000))</query>
<query>SELECT arrayReduceInRanges('count', [(1, 1000000)], range(1000000))</query>
<query>SELECT arrayReduceInRanges('sum', [(1, 1000000)], range(1000000))</query>
<query>SELECT arrayReduceInRanges('count', arrayZip(range(1000000), range(1000000)), range(1000000))[123456]</query>
<query>SELECT arrayReduceInRanges('sum', arrayZip(range(1000000), range(1000000)), range(1000000))[123456]</query>
<query>SELECT arrayFold(x, acc -> acc + 1, range(1000000), toUInt64(0))</query> <!-- count -->
<query>SELECT arrayFold(x, acc -> acc + x, range(1000000), toUInt64(0))</query> <!-- sum -->
<!-- Next queries is veeeery long! -->
<!-- analog for `arrayReduceInRanges('count', ...)` -->
<!--
<query>
SELECT (arrayFold((x, acc) -> (arrayPushBack(acc.1,
arrayFold(v, s -> v + 1, arraySlice(acc.2, x.1, x.2), toUInt64(0))),
acc.2),
arrayZip(range(1000000), range(1000000)),
(emptyArrayUInt64(), range(1000000))
).1][123456]
</query>
-->
<!-- analog for `arrayReduceInRanges('sum', ...)` -->
<!--
<query>
SELECT (arrayFold((x, acc) -> (arrayPushBack(acc.1,
arrayFold(v, s -> v + 1, arraySlice(acc.2, x.1, x.2), toUInt64(0))),
acc.2),
arrayZip(range(1000000), range(1000000)),
(emptyArrayUInt64(), range(1000000))
).1][123456]
</query>
-->
</test>