MaxGekk commented on a change in pull request #27596: [SPARK-30843][SQL] Fix getting of time components before 1582 year URL: https://github.com/apache/spark/pull/27596#discussion_r380901657
########## File path: sql/core/benchmarks/DateTimeBenchmark-results.txt ########## @@ -2,428 +2,428 @@ Extract components ================================================================================================ -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz cast to timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -cast to timestamp wholestage off 425 447 30 23.5 42.5 1.0X -cast to timestamp wholestage on 368 401 29 27.2 36.8 1.2X +cast to timestamp wholestage off 447 462 21 22.4 44.7 1.0X +cast to timestamp wholestage on 390 426 54 25.7 39.0 1.1X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz year of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -year of timestamp wholestage off 1158 1215 80 8.6 115.8 1.0X -year of timestamp wholestage on 1158 1179 31 8.6 115.8 1.0X +year of timestamp wholestage off 1189 1285 135 8.4 118.9 1.0X +year of timestamp wholestage on 1146 1156 9 8.7 114.6 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz quarter of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -quarter of timestamp wholestage off 1285 1295 15 7.8 128.5 1.0X -quarter of timestamp wholestage on 1243 1257 11 8.0 124.3 1.0X +quarter of timestamp wholestage off 1290 1293 4 7.8 129.0 1.0X +quarter of timestamp wholestage on 1237 1251 13 8.1 123.7 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz month of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -month of timestamp wholestage off 1076 1082 8 9.3 107.6 1.0X -month of timestamp wholestage on 1088 1098 9 9.2 108.8 1.0X +month of timestamp wholestage off 1096 1101 7 9.1 109.6 1.0X +month of timestamp wholestage on 1088 1095 7 9.2 108.8 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz weekofyear of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -weekofyear of timestamp wholestage off 1649 1659 14 6.1 164.9 1.0X -weekofyear of timestamp wholestage on 1648 1656 8 6.1 164.8 1.0X +weekofyear of timestamp wholestage off 1635 1636 1 6.1 163.5 1.0X +weekofyear of timestamp wholestage on 1711 1714 4 5.8 171.1 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz day of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -day of timestamp wholestage off 1083 1084 3 9.2 108.3 1.0X -day of timestamp wholestage on 1082 1089 13 9.2 108.2 1.0X +day of timestamp wholestage off 1094 1108 20 9.1 109.4 1.0X +day of timestamp wholestage on 1083 1092 8 9.2 108.3 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz dayofyear of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -dayofyear of timestamp wholestage off 1102 1103 1 9.1 110.2 1.0X -dayofyear of timestamp wholestage on 1123 1138 14 8.9 112.3 1.0X +dayofyear of timestamp wholestage off 1145 1145 1 8.7 114.5 1.0X +dayofyear of timestamp wholestage on 1131 1141 12 8.8 113.1 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz dayofmonth of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -dayofmonth of timestamp wholestage off 1068 1073 7 9.4 106.8 1.0X -dayofmonth of timestamp wholestage on 1082 1095 13 9.2 108.2 1.0X +dayofmonth of timestamp wholestage off 1112 1124 17 9.0 111.2 1.0X +dayofmonth of timestamp wholestage on 1082 1096 14 9.2 108.2 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz dayofweek of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -dayofweek of timestamp wholestage off 1265 1294 41 7.9 126.5 1.0X -dayofweek of timestamp wholestage on 1253 1262 11 8.0 125.3 1.0X +dayofweek of timestamp wholestage off 1254 1255 2 8.0 125.4 1.0X +dayofweek of timestamp wholestage on 1250 1260 10 8.0 125.0 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz weekday of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -weekday of timestamp wholestage off 1189 1191 3 8.4 118.9 1.0X -weekday of timestamp wholestage on 1193 1199 6 8.4 119.3 1.0X +weekday of timestamp wholestage off 1190 1196 8 8.4 119.0 1.0X +weekday of timestamp wholestage on 1204 1218 11 8.3 120.4 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz hour of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -hour of timestamp wholestage off 366 368 3 27.3 36.6 1.0X -hour of timestamp wholestage on 360 364 6 27.8 36.0 1.0X +hour of timestamp wholestage off 859 862 4 11.6 85.9 1.0X +hour of timestamp wholestage on 825 827 2 12.1 82.5 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz minute of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -minute of timestamp wholestage off 348 350 2 28.7 34.8 1.0X -minute of timestamp wholestage on 355 361 9 28.1 35.5 1.0X +minute of timestamp wholestage off 841 851 15 11.9 84.1 1.0X +minute of timestamp wholestage on 817 824 6 12.2 81.7 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz second of timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -second of timestamp wholestage off 347 352 7 28.8 34.7 1.0X -second of timestamp wholestage on 351 359 10 28.5 35.1 1.0X +second of timestamp wholestage off 901 905 5 11.1 90.1 1.0X +second of timestamp wholestage on 830 844 12 12.1 83.0 1.1X ================================================================================================ Current date and time ================================================================================================ -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz current_date: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -current_date wholestage off 284 287 4 35.2 28.4 1.0X -current_date wholestage on 312 318 6 32.1 31.2 0.9X +current_date wholestage off 290 292 2 34.4 29.0 1.0X +current_date wholestage on 301 309 10 33.3 30.1 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz current_timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -current_timestamp wholestage off 291 292 2 34.4 29.1 1.0X -current_timestamp wholestage on 297 333 40 33.6 29.7 1.0X +current_timestamp wholestage off 300 301 0 33.3 30.0 1.0X +current_timestamp wholestage on 316 348 36 31.6 31.6 0.9X ================================================================================================ Date arithmetic ================================================================================================ -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz cast to date: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -cast to date wholestage off 903 903 1 11.1 90.3 1.0X -cast to date wholestage on 897 900 7 11.2 89.7 1.0X +cast to date wholestage off 964 973 13 10.4 96.4 1.0X +cast to date wholestage on 900 905 4 11.1 90.0 1.1X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz last_day: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -last_day wholestage off 1082 1082 1 9.2 108.2 1.0X -last_day wholestage on 1107 1118 16 9.0 110.7 1.0X +last_day wholestage off 1125 1138 19 8.9 112.5 1.0X +last_day wholestage on 1111 1122 12 9.0 111.1 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz next_day: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -next_day wholestage off 968 974 8 10.3 96.8 1.0X -next_day wholestage on 958 959 1 10.4 95.8 1.0X +next_day wholestage off 970 982 16 10.3 97.0 1.0X +next_day wholestage on 955 958 4 10.5 95.5 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz date_add: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -date_add wholestage off 894 895 1 11.2 89.4 1.0X -date_add wholestage on 882 890 9 11.3 88.2 1.0X +date_add wholestage off 894 914 29 11.2 89.4 1.0X +date_add wholestage on 880 884 4 11.4 88.0 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz date_sub: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -date_sub wholestage off 892 896 6 11.2 89.2 1.0X -date_sub wholestage on 881 888 7 11.3 88.1 1.0X +date_sub wholestage off 901 901 1 11.1 90.1 1.0X +date_sub wholestage on 883 892 16 11.3 88.3 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz add_months: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -add_months wholestage off 1221 1223 3 8.2 122.1 1.0X -add_months wholestage on 1212 1217 5 8.2 121.2 1.0X +add_months wholestage off 1212 1213 0 8.2 121.2 1.0X +add_months wholestage on 1212 1219 11 8.3 121.2 1.0X ================================================================================================ Formatting dates ================================================================================================ -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz format date: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -format date wholestage off 4989 5009 29 2.0 498.9 1.0X -format date wholestage on 5037 5055 26 2.0 503.7 1.0X +format date wholestage off 4973 5069 136 2.0 497.3 1.0X +format date wholestage on 5061 5075 18 2.0 506.1 1.0X ================================================================================================ Formatting timestamps ================================================================================================ -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz from_unixtime: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -from_unixtime wholestage off 9157 9164 10 1.1 915.7 1.0X -from_unixtime wholestage on 9101 9120 16 1.1 910.1 1.0X +from_unixtime wholestage off 8827 8835 11 1.1 882.7 1.0X +from_unixtime wholestage on 8840 8845 5 1.1 884.0 1.0X ================================================================================================ Convert timestamps ================================================================================================ -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz from_utc_timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -from_utc_timestamp wholestage off 732 739 10 13.7 73.2 1.0X -from_utc_timestamp wholestage on 767 776 8 13.0 76.7 1.0X +from_utc_timestamp wholestage off 1143 1145 2 8.7 114.3 1.0X +from_utc_timestamp wholestage on 1174 1187 12 8.5 117.4 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz to_utc_timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -to_utc_timestamp wholestage off 802 805 3 12.5 80.2 1.0X -to_utc_timestamp wholestage on 776 781 5 12.9 77.6 1.0X +to_utc_timestamp wholestage off 1721 1725 7 5.8 172.1 1.0X +to_utc_timestamp wholestage on 1605 1613 5 6.2 160.5 1.1X ================================================================================================ Intervals ================================================================================================ -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz cast interval: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -cast interval wholestage off 328 330 3 30.5 32.8 1.0X -cast interval wholestage on 319 326 7 31.3 31.9 1.0X +cast interval wholestage off 342 345 5 29.3 34.2 1.0X +cast interval wholestage on 329 336 13 30.4 32.9 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz datediff: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -datediff wholestage off 1762 1764 3 5.7 176.2 1.0X -datediff wholestage on 1495 1502 7 6.7 149.5 1.2X +datediff wholestage off 1643 1645 3 6.1 164.3 1.0X +datediff wholestage on 1645 1657 8 6.1 164.5 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz months_between: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -months_between wholestage off 1338 1339 1 7.5 133.8 1.0X -months_between wholestage on 1334 1339 5 7.5 133.4 1.0X +months_between wholestage off 3369 3375 8 3.0 336.9 1.0X +months_between wholestage on 3356 3362 5 3.0 335.6 1.0X -OpenJDK 64-Bit Server VM 1.8.0_232-8u232-b09-0ubuntu1~18.04.1-b09 on Linux 4.15.0-1044-aws +OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-1044-aws Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz window: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ -window wholestage off 2023 2094 100 0.5 2023.2 1.0X -window wholestage on 43505 43551 33 0.0 43504.8 0.0X +window wholestage off 2017 2029 18 0.5 2016.8 1.0X +window wholestage on 44825 44909 56 0.0 44824.9 0.0X Review comment: @rednaxelafx @hvanhovell Any ideas why codegen 22 times slower? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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