================================================================================================ filter & aggregate without group ================================================================================================ OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz range/filter/sum: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ range/filter/sum wholestage off 116300 116850 778 18.0 55.5 1.0X range/filter/sum wholestage on 4137 4321 381 507.0 2.0 28.1X ================================================================================================ range/limit/sum ================================================================================================ OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz range/limit/sum: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ range/limit/sum wholestage off 198 200 3 2642.7 0.4 1.0X range/limit/sum wholestage on 46 66 36 11475.6 0.1 4.3X ================================================================================================ sample ================================================================================================ OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz sample with replacement: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ sample with replacement wholestage off 17080 17302 314 7.7 130.3 1.0X sample with replacement wholestage on 8033 8188 101 16.3 61.3 2.1X OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz sample without replacement: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------- sample without replacement wholestage off 5087 5115 38 25.8 38.8 1.0X sample without replacement wholestage on 1064 1084 25 123.2 8.1 4.8X ================================================================================================ collect ================================================================================================ OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz collect: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ collect 1 million 391 462 85 2.7 372.8 1.0X collect 2 millions 789 910 130 1.3 752.1 0.5X collect 4 millions 1677 1729 75 0.6 1599.0 0.2X ================================================================================================ collect limit ================================================================================================ OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz collect limit: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ collect limit 1 million 507 545 28 2.1 483.4 1.0X collect limit 2 millions 854 1003 212 1.2 814.1 0.6X ================================================================================================ generate explode ================================================================================================ OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz generate explode array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate explode array wholestage off 20533 20699 235 0.8 1223.9 1.0X generate explode array wholestage on 5886 6012 109 2.9 350.8 3.5X OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz generate explode map: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate explode map wholestage off 62142 63593 2052 0.3 3703.9 1.0X generate explode map wholestage on 38943 39253 439 0.4 2321.2 1.6X OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz generate posexplode array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate posexplode array wholestage off 26931 27169 335 0.6 1605.2 1.0X generate posexplode array wholestage on 6003 6107 64 2.8 357.8 4.5X OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz generate inline array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate inline array wholestage off 19043 19081 55 0.9 1135.0 1.0X generate inline array wholestage on 4648 4778 158 3.6 277.0 4.1X OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz generate big struct array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate big struct array wholestage off 486 496 15 0.1 8094.8 1.0X generate big struct array wholestage on 396 420 22 0.2 6603.2 1.2X OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz generate big nested struct array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------------- generate big nested struct array wholestage off 327380 353982 NaN 0.0 5456328.8 1.0X generate big nested struct array wholestage on 391 427 66 0.2 6524.4 836.3X ================================================================================================ generate regular generator ================================================================================================ OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure Intel(R) Xeon(R) Platinum 8171M CPU @ 2.60GHz generate stack: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate stack wholestage off 31236 31274 54 0.5 1861.8 1.0X generate stack wholestage on 6420 6496 113 2.6 382.7 4.9X