uros-db commented on code in PR #46082:
URL: https://github.com/apache/spark/pull/46082#discussion_r1570123925
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sql/core/benchmarks/CollationNonASCIIBenchmark-jdk21-results.txt:
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@@ -1,54 +1,54 @@
-OpenJDK 64-Bit Server VM 21.0.2+13-LTS on Linux 6.5.0-1017-azure
+OpenJDK 64-Bit Server VM 21.0.3+9-LTS on Linux 6.5.0-1018-azure
AMD EPYC 7763 64-Core Processor
collation unit benchmarks - equalsFunction: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
--------------------------------------------------------------------------------------------------------------------------
-UTF8_BINARY_LCASE 18244 18258
20 0.0 456096.4 1.0X
-UNICODE 498 498
0 0.1 12440.3 36.7X
-UTF8_BINARY 499 500
1 0.1 12467.7 36.6X
-UNICODE_CI 13429 13443
19 0.0 335725.4 1.4X
+UTF8_BINARY_LCASE 18412 18491
113 0.0 460288.0 1.0X
Review Comment:
is the performance for `UTF8_BINARY_LCASE` worse for all expressions
(contains, startsWith, endsWith)?
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