sadikovi commented on a change in pull request #34611:
URL: https://github.com/apache/spark/pull/34611#discussion_r751668591
##########
File path: sql/core/benchmarks/DataSourceReadBenchmark-results.txt
##########
@@ -1,252 +1,275 @@
+================================================================================================
+SQL Single Boolean Column Scan
+================================================================================================
+
+OpenJDK 64-Bit Server VM 1.8.0_312-b07 on Linux 5.11.0-1020-azure
+Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz
+SQL Single BOOLEAN Column Scan: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
+------------------------------------------------------------------------------------------------------------------------
+SQL CSV 13472 13878
574 1.2 856.5 1.0X
+SQL Json 10036 10477
623 1.6 638.0 1.3X
+SQL Parquet Vectorized 144 167
12 109.2 9.2 93.5X
+SQL Parquet MR 2224 2230
7 7.1 141.4 6.1X
+SQL ORC Vectorized 191 203
6 82.3 12.2 70.5X
+SQL ORC MR 1865 1870
7 8.4 118.6 7.2X
+
+OpenJDK 64-Bit Server VM 1.8.0_312-b07 on Linux 5.11.0-1020-azure
+Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz
+Parquet Reader Single BOOLEAN Column Scan: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
+-------------------------------------------------------------------------------------------------------------------------
+ParquetReader Vectorized 119 125
8 131.9 7.6 1.0X
+ParquetReader Vectorized -> Row 60 63
2 260.2 3.8 2.0X
+
+
================================================================================================
SQL Single Numeric Column Scan
================================================================================================
-OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure
-Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
+OpenJDK 64-Bit Server VM 1.8.0_312-b07 on Linux 5.11.0-1020-azure
+Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz
SQL Single TINYINT Column Scan: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-SQL CSV 15943 15956
18 1.0 1013.6 1.0X
-SQL Json 9109 9158
70 1.7 579.1 1.8X
-SQL Parquet Vectorized 168 191
16 93.8 10.7 95.1X
-SQL Parquet MR 1938 1950
17 8.1 123.2 8.2X
-SQL ORC Vectorized 191 199
6 82.2 12.2 83.3X
-SQL ORC MR 1523 1537
20 10.3 96.8 10.5X
-
-OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure
-Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz
+SQL CSV 16820 16859
54 0.9 1069.4 1.0X
+SQL Json 11583 11586
4 1.4 736.4 1.5X
+SQL Parquet Vectorized 164 177
11 96.0 10.4 102.7X
+SQL Parquet MR 2839 2857
25 5.5 180.5 5.9X
+SQL ORC Vectorized 150 161
7 104.8 9.5 112.1X
+SQL ORC MR 1915 1923
12 8.2 121.7 8.8X
+
+OpenJDK 64-Bit Server VM 1.8.0_312-b07 on Linux 5.11.0-1020-azure
+Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz
Parquet Reader Single TINYINT Column Scan: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
-------------------------------------------------------------------------------------------------------------------------
-ParquetReader Vectorized 203 206
3 77.5 12.9 1.0X
-ParquetReader Vectorized -> Row 97 100
2 161.6 6.2 2.1X
+ParquetReader Vectorized 211 218
5 74.6 13.4 1.0X
+ParquetReader Vectorized -> Row 286 293
7 55.1 18.2 0.7X
Review comment:
Yes, you are right, it is likely unrelated but I think we might need to
take a look into this, maybe it is just noise in the benchmark results but the
drop is quite significant though.
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