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Join Benchmark
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OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Join w long:                              Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Join w long wholestage off                         4557           4562           8          4.6         217.3       1.0X
Join w long wholestage on                          1816           1841          26         11.5          86.6       2.5X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Join w long duplicated:                   Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Join w long duplicated wholestage off              3939           4015         108          5.3         187.8       1.0X
Join w long duplicated wholestage on               1665           1686          16         12.6          79.4       2.4X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Join w 2 ints:                            Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Join w 2 ints wholestage off                     164117         165010        1264          0.1        7825.7       1.0X
Join w 2 ints wholestage on                      321545         322700        1030          0.1       15332.4       0.5X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Join w 2 longs:                           Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Join w 2 longs wholestage off                      6878           7005         180          3.0         328.0       1.0X
Join w 2 longs wholestage on                       3063           3126          50          6.8         146.1       2.2X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
Join w 2 longs duplicated:                Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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Join w 2 longs duplicated wholestage off          16153          16278         176          1.3         770.2       1.0X
Join w 2 longs duplicated wholestage on           10283          10558         189          2.0         490.3       1.6X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
outer join w long:                        Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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outer join w long wholestage off                   2838           2838           0          7.4         135.3       1.0X
outer join w long wholestage on                    1612           1627          18         13.0          76.9       1.8X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
semi join w long:                         Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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semi join w long wholestage off                    1990           2026          52         10.5          94.9       1.0X
semi join w long wholestage on                     1059           1074          11         19.8          50.5       1.9X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
sort merge join:                          Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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sort merge join wholestage off                     1398           1432          48          1.5         666.6       1.0X
sort merge join wholestage on                      1225           1261          52          1.7         584.1       1.1X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
sort merge join with duplicates:                Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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sort merge join with duplicates wholestage off           2046           2049           5          1.0         975.6       1.0X
sort merge join with duplicates wholestage on            1788           1846          61          1.2         852.4       1.1X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
shuffle hash join:                        Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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shuffle hash join wholestage off                    960            965           7          4.4         228.9       1.0X
shuffle hash join wholestage on                     610            623          18          6.9         145.4       1.6X

OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
broadcast nested loop join:                Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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broadcast nested loop join wholestage off          57817          58508         977          0.4        2756.9       1.0X
broadcast nested loop join wholestage on           36013          36355         323          0.6        1717.2       1.6X


