================================================================================================ filter & aggregate without group ================================================================================================ OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 54616 54834 309 38.4 26.0 1.0X range/filter/sum wholestage on 3263 3369 129 642.6 1.6 16.7X ================================================================================================ range/limit/sum ================================================================================================ OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 239 265 36 2190.0 0.5 1.0X range/limit/sum wholestage on 137 162 15 3814.6 0.3 1.7X ================================================================================================ sample ================================================================================================ OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 13093 13417 458 10.0 99.9 1.0X sample with replacement wholestage on 7606 7624 13 17.2 58.0 1.7X OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 3031 3038 9 43.2 23.1 1.0X sample without replacement wholestage on 1156 1177 16 113.4 8.8 2.6X ================================================================================================ collect ================================================================================================ OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 335 360 20 3.1 319.0 1.0X collect 2 millions 579 633 42 1.8 552.2 0.6X collect 4 millions 1192 1331 196 0.9 1137.1 0.3X ================================================================================================ collect limit ================================================================================================ OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 378 386 12 2.8 360.8 1.0X collect limit 2 millions 724 733 12 1.4 690.3 0.5X ================================================================================================ generate explode ================================================================================================ OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 15880 16159 395 1.1 946.5 1.0X generate explode array wholestage on 15690 15783 73 1.1 935.2 1.0X OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 51293 51311 26 0.3 3057.3 1.0X generate explode map wholestage on 50409 50795 388 0.3 3004.6 1.0X OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 17246 17860 869 1.0 1027.9 1.0X generate posexplode array wholestage on 17344 17472 88 1.0 1033.8 1.0X OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 13698 13790 130 1.2 816.5 1.0X generate inline array wholestage on 12995 13033 38 1.3 774.6 1.1X OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 476 489 18 0.1 7938.6 1.0X generate big struct array wholestage on 424 440 14 0.1 7074.9 1.1X OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 413 433 28 0.1 6886.8 1.0X generate big nested struct array wholestage on 394 420 39 0.2 6560.9 1.0X ================================================================================================ generate regular generator ================================================================================================ OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws 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 26494 26510 23 0.6 1579.2 1.0X generate stack wholestage on 24205 24339 80 0.7 1442.8 1.1X