dongjoon-hyun commented on code in PR #54313:
URL: https://github.com/apache/spark/pull/54313#discussion_r2805622739
##########
sql/core/benchmarks/ConstantColumnVectorBenchmark-jdk21-results.txt:
##########
@@ -1,280 +1,280 @@
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with StringType, row length = 1: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
--------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 395190.2 0.0 1.0X
-OnHeapColumnVector 2762 2763
2 148.3 6.7 0.0X
-OffHeapColumnVector 5156 5167
16 79.4 12.6 0.0X
+ConstantColumnVector 1 1
0 371826.9 0.0 1.0X
+OnHeapColumnVector 2965 2966
1 138.1 7.2 0.0X
+OffHeapColumnVector 6430 6432
2 63.7 15.7 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with StringType, row length = 5: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
--------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 422657.1 0.0 1.0X
-OnHeapColumnVector 3876 3876
0 105.7 9.5 0.0X
-OffHeapColumnVector 4578 4580
3 89.5 11.2 0.0X
+ConstantColumnVector 1 1
0 423706.0 0.0 1.0X
+OnHeapColumnVector 5336 5337
1 76.8 13.0 0.0X
+OffHeapColumnVector 5864 5865
0 69.8 14.3 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with StringType, row length = 10: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
---------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 422963.1 0.0 1.0X
-OnHeapColumnVector 4005 4007
2 102.3 9.8 0.0X
-OffHeapColumnVector 5152 5154
4 79.5 12.6 0.0X
+ConstantColumnVector 1 1
0 423824.8 0.0 1.0X
+OnHeapColumnVector 5352 5353
2 76.5 13.1 0.0X
+OffHeapColumnVector 6304 6328
34 65.0 15.4 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with StringType, row length = 15: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
---------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 422696.4 0.0 1.0X
-OnHeapColumnVector 4352 4361
13 94.1 10.6 0.0X
-OffHeapColumnVector 4869 4886
25 84.1 11.9 0.0X
+ConstantColumnVector 1 1
0 423864.3 0.0 1.0X
+OnHeapColumnVector 5759 5759
1 71.1 14.1 0.0X
+OffHeapColumnVector 6286 6290
5 65.2 15.3 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with StringType, row length = 20: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
---------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 422775.4 0.0 1.0X
-OnHeapColumnVector 4334 4340
8 94.5 10.6 0.0X
-OffHeapColumnVector 4886 4886
1 83.8 11.9 0.0X
+ConstantColumnVector 1 1
0 423969.6 0.0 1.0X
+OnHeapColumnVector 6339 6340
2 64.6 15.5 0.0X
+OffHeapColumnVector 6752 6754
3 60.7 16.5 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with StringType, row length = 30: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
---------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 422932.5 0.0 1.0X
-OnHeapColumnVector 4562 4563
2 89.8 11.1 0.0X
-OffHeapColumnVector 4860 4860
0 84.3 11.9 0.0X
+ConstantColumnVector 1 1
0 424049.0 0.0 1.0X
+OnHeapColumnVector 6184 6201
24 66.2 15.1 0.0X
+OffHeapColumnVector 6598 6599
2 62.1 16.1 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with IntegerType: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 664341.9 0.0 1.0X
-OnHeapColumnVector 16 16
0 25463.4 0.0 0.0X
-OffHeapColumnVector 66 66
0 6190.9 0.2 0.0X
+ConstantColumnVector 1 1
0 664346.2 0.0 1.0X
+OnHeapColumnVector 16 16
0 25222.9 0.0 0.0X
+OffHeapColumnVector 66 66
0 6236.8 0.2 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with LongType: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 632708.0 0.0 1.0X
-OnHeapColumnVector 33 33
0 12470.4 0.1 0.0X
-OffHeapColumnVector 67 67
0 6152.8 0.2 0.0X
+ConstantColumnVector 1 1
0 632713.9 0.0 1.0X
+OnHeapColumnVector 34 35
0 11954.6 0.1 0.0X
+OffHeapColumnVector 68 68
0 6052.0 0.2 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with FloatType: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 457741.1 0.0 1.0X
-OnHeapColumnVector 16 16
0 25373.4 0.0 0.1X
-OffHeapColumnVector 129 129
0 3178.6 0.3 0.0X
+ConstantColumnVector 1 1
0 474071.3 0.0 1.0X
+OnHeapColumnVector 16 16
0 25044.5 0.0 0.1X
+OffHeapColumnVector 129 129
0 3175.9 0.3 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test write with DoubleType: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1 1
0 510541.1 0.0 1.0X
-OnHeapColumnVector 33 34
0 12383.3 0.1 0.0X
-OffHeapColumnVector 129 129
0 3169.5 0.3 0.0X
+ConstantColumnVector 1 1
0 530959.2 0.0 1.0X
+OnHeapColumnVector 34 34
0 12123.0 0.1 0.0X
+OffHeapColumnVector 130 130
0 3159.6 0.3 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with StringType, row length = 1: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
-------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 0 0
0 13274135.5 0.0 1.0X
-OnHeapColumnVector 99 99
0 4157.0 0.2 0.0X
-OffHeapColumnVector 6730 6738
11 60.9 16.4 0.0X
+ConstantColumnVector 0 0
0 13278438.7 0.0 1.0X
+OnHeapColumnVector 114 114
0 3599.9 0.3 0.0X
+OffHeapColumnVector 7297 7300
4 56.1 17.8 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with StringType, row length = 5: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
-------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 0 0
0 13274135.5 0.0 1.0X
-OnHeapColumnVector 4072 4091
27 100.6 9.9 0.0X
-OffHeapColumnVector 6747 6747
0 60.7 16.5 0.0X
+ConstantColumnVector 0 0
0 13278438.7 0.0 1.0X
+OnHeapColumnVector 4367 4368
2 93.8 10.7 0.0X
+OffHeapColumnVector 7307 7316
13 56.1 17.8 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with StringType, row length = 10: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
--------------------------------------------------------------------------------------------------------------------------
ConstantColumnVector 0 0
0 13274135.5 0.0 1.0X
-OnHeapColumnVector 4069 4076
10 100.7 9.9 0.0X
-OffHeapColumnVector 6733 6734
1 60.8 16.4 0.0X
+OnHeapColumnVector 4324 4325
3 94.7 10.6 0.0X
+OffHeapColumnVector 7301 7303
3 56.1 17.8 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with StringType, row length = 15: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
--------------------------------------------------------------------------------------------------------------------------
ConstantColumnVector 0 0
0 13274135.5 0.0 1.0X
-OnHeapColumnVector 4079 4079
1 100.4 10.0 0.0X
-OffHeapColumnVector 6735 6736
3 60.8 16.4 0.0X
+OnHeapColumnVector 4332 4342
14 94.6 10.6 0.0X
+OffHeapColumnVector 7299 7302
4 56.1 17.8 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with StringType, row length = 20: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
--------------------------------------------------------------------------------------------------------------------------
ConstantColumnVector 0 0
0 13274135.5 0.0 1.0X
-OnHeapColumnVector 4061 4063
2 100.9 9.9 0.0X
-OffHeapColumnVector 6728 6729
1 60.9 16.4 0.0X
+OnHeapColumnVector 4318 4323
6 94.9 10.5 0.0X
+OffHeapColumnVector 7306 7306
0 56.1 17.8 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with StringType, row length = 30: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
--------------------------------------------------------------------------------------------------------------------------
ConstantColumnVector 0 0
0 13274135.5 0.0 1.0X
-OnHeapColumnVector 4076 4077
1 100.5 10.0 0.0X
-OffHeapColumnVector 6746 6759
18 60.7 16.5 0.0X
+OnHeapColumnVector 4320 4323
4 94.8 10.5 0.0X
+OffHeapColumnVector 7274 7277
3 56.3 17.8 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with IntegerType: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 0 0
0 3321467.1 0.0 1.0X
-OnHeapColumnVector 1 1
0 510969.1 0.0 0.2X
-OffHeapColumnVector 893 893
1 458.9 2.2 0.0X
+ConstantColumnVector 0 0
0 13274135.5 0.0 1.0X
+OnHeapColumnVector 1 1
0 531380.8 0.0 0.0X
+OffHeapColumnVector 894 894
0 458.3 2.2 0.0X
-OpenJDK 64-Bit Server VM 21.0.8+9-LTS on Linux 6.11.0-1018-azure
+OpenJDK 64-Bit Server VM 21.0.10+7-LTS on Linux 6.14.0-1017-azure
AMD EPYC 7763 64-Core Processor
Test read with LongType: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-ConstantColumnVector 1839 1840
2 222.7 4.5 1.0X
-OnHeapColumnVector 0 0
0 1580533.5 0.0 7096.3X
Review Comment:
Previous value `0` looks wrong to me.
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