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Merge pull request #16343 from ClickHouse/fix-perf-test-functions-logical

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Fix performance test "functions logical" after move to clang
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alexey-milovidov 2020-10-25 04:04:24 +03:00 committed by GitHub
commit abb9b25fa0
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1 changed files with 2 additions and 3 deletions
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src/Functions/FunctionsLogical.cpp
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@ -290,10 +290,9 @@ private:
/// Apply target function by feeding it "batches" of N columns
/// Combining 10 columns per pass is the fastest for large columns sizes.
/// For small columns sizes - more columns is faster.
/// Combining 8 columns per pass is the fastest method, because it's the maximum when clang vectorizes a loop.
template <
typename Op, template <typename, size_t> typename OperationApplierImpl, size_t N = 10>
typename Op, template <typename, size_t> typename OperationApplierImpl, size_t N = 8>
struct OperationApplier
{
template <typename Columns, typename ResultData>