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add perf tests
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@ -222,7 +222,8 @@ bool isAllASCII(const UInt8 * data, size_t size)
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DECLARE_SSE42_SPECIFIC_CODE(
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/// Copy from https://github.com/lemire/fastvalidate-utf-8/blob/master/include/simdasciicheck.h
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bool isAllASCII(const UInt8 * data, size_t size) {
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bool isAllASCII(const UInt8 * data, size_t size)
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{
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size_t i = 0;
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__m128i masks = _mm_setzero_si128();
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if (size >= 16)
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9
tests/performance/ascii.xml
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9
tests/performance/ascii.xml
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@ -0,0 +1,9 @@
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<test>
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<query>select substringUTF8(materialize('hello world'), 2, 5) from numbers(10000000)</query>
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<query>select substringIndexUTF8(materialize('www.clickhouse.com'), '.', 2) from numbers(10000000)</query>
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<query>select reverseUTF8(materialize('hello world')) from numbers(10000000)</query>
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<query>select lowerUTF8(materialize('hello world')) from numbers(10000000)</query>
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<query>select upperUTF8(materialize('hello world')) from numbers(10000000)</query>
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<query>select leftPadUTF8(materialize('hello '), 10, ',') from numbers(10000000)</query>
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<query>select rightPadUTF8(materialize('hello '), 10, ',') from numbers(10000000)</query>
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</test>
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