================================================================================================ filter & aggregate without group ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz range/filter/sum: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ range/filter/sum wholestage off 52841 53513 951 39.7 25.2 1.0X range/filter/sum wholestage on 3104 3188 109 675.6 1.5 17.0X ================================================================================================ range/limit/sum ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz range/limit/sum: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ range/limit/sum wholestage off 199 222 32 2633.5 0.4 1.0X range/limit/sum wholestage on 131 138 7 3991.0 0.3 1.5X ================================================================================================ sample ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz sample with replacement: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ sample with replacement wholestage off 13015 13441 602 10.1 99.3 1.0X sample with replacement wholestage on 7688 7745 91 17.0 58.7 1.7X OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz sample without replacement: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ sample without replacement wholestage off 2990 2993 4 43.8 22.8 1.0X sample without replacement wholestage on 1172 1186 13 111.9 8.9 2.6X ================================================================================================ collect ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz collect: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ collect 1 million 317 425 188 3.3 301.9 1.0X collect 2 millions 575 598 26 1.8 548.2 0.6X collect 4 millions 1350 1848 704 0.8 1287.6 0.2X ================================================================================================ collect limit ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz collect limit: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ collect limit 1 million 375 387 14 2.8 358.0 1.0X collect limit 2 millions 714 736 28 1.5 681.3 0.5X ================================================================================================ generate explode ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz generate explode array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate explode array wholestage off 19669 19829 227 0.9 1172.3 1.0X generate explode array wholestage on 10983 11020 35 1.5 654.7 1.8X OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz generate explode map: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate explode map wholestage off 57756 57928 243 0.3 3442.5 1.0X generate explode map wholestage on 47398 47703 250 0.4 2825.2 1.2X OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz generate posexplode array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate posexplode array wholestage off 21402 21525 174 0.8 1275.7 1.0X generate posexplode array wholestage on 11898 11982 67 1.4 709.2 1.8X OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz generate inline array: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate inline array wholestage off 15570 15597 37 1.1 928.1 1.0X generate inline array wholestage on 10044 10161 87 1.7 598.6 1.6X OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz 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 601 615 19 0.1 10023.5 1.0X generate big struct array wholestage on 388 410 25 0.2 6458.7 1.6X OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz 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 492 525 48 0.1 8191.7 1.0X generate big nested struct array wholestage on 468 496 30 0.1 7796.4 1.1X ================================================================================================ generate regular generator ================================================================================================ OpenJDK 64-Bit Server VM 11.0.4+11-LTS on Linux 3.10.0-862.3.2.el7.x86_64 Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz generate stack: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ generate stack wholestage off 28014 28091 109 0.6 1669.8 1.0X generate stack wholestage on 19246 19267 27 0.9 1147.2 1.5X