dongjoon-hyun commented on a change in pull request #32407:
URL: https://github.com/apache/spark/pull/32407#discussion_r627109484
##########
File path: sql/core/benchmarks/FunctionBenchmark-jdk11-results.txt
##########
@@ -0,0 +1,60 @@
+OpenJDK 64-Bit Server VM 11.0.11+9-LTS on Linux 5.4.0-1046-azure
+Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Java scalar function (long + long) -> long result_nullable = true codegen =
true: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns)
Relative
+----------------------------------------------------------------------------------------------------------------------------------------------------------------
+with long_add_default
52937 54250 1181 9.4 105.9
1.0X
+with long_add_magic
20527 20975 683 24.4 41.1
2.6X
+with long_add_static_magic
20513 20944 447 24.4 41.0
2.6X
+
+OpenJDK 64-Bit Server VM 11.0.11+9-LTS on Linux 5.4.0-1046-azure
+Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Java scalar function (long + long) -> long result_nullable = false codegen =
true: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns)
Relative
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------
+with long_add_default
54502 54710 208 9.2 109.0
1.0X
+with long_add_magic
21790 22062 414 22.9 43.6
2.5X
+with long_add_static_magic
19014 19715 626 26.3 38.0
2.9X
+
+OpenJDK 64-Bit Server VM 11.0.11+9-LTS on Linux 5.4.0-1046-azure
+Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Java scalar function (long + long) -> long result_nullable = true codegen =
false: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns)
Relative
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------
+with long_add_default
64039 64306 293 7.8 128.1
1.0X
+with long_add_magic
199121 199232 144 2.5 398.2
0.3X
Review comment:
As you know, @sunchao . This is a request as one of the downstream
users. I hope each patch is orthogonally backportable although we will not
backport this to Apache Spark 3.1.
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