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Posted to commits@spark.apache.org by we...@apache.org on 2020/05/25 15:01:16 UTC
[spark] branch master updated: [SPARK-31755][SQL][FOLLOWUP] Update
date-time, CSV and JSON benchmark results
This is an automated email from the ASF dual-hosted git repository.
wenchen pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/spark.git
The following commit(s) were added to refs/heads/master by this push:
new 92685c0 [SPARK-31755][SQL][FOLLOWUP] Update date-time, CSV and JSON benchmark results
92685c0 is described below
commit 92685c014816e82c339f047f51c5363e32bc7338
Author: Max Gekk <ma...@gmail.com>
AuthorDate: Mon May 25 15:00:11 2020 +0000
[SPARK-31755][SQL][FOLLOWUP] Update date-time, CSV and JSON benchmark results
### What changes were proposed in this pull request?
Re-generate results of:
- DateTimeBenchmark
- CSVBenchmark
- JsonBenchmark
in the environment:
| Item | Description |
| ---- | ----|
| Region | us-west-2 (Oregon) |
| Instance | r3.xlarge |
| AMI | ubuntu/images/hvm-ssd/ubuntu-bionic-18.04-amd64-server-20190722.1 (ami-06f2f779464715dc5) |
| Java | OpenJDK 64-Bit Server VM 1.8.0_242 and OpenJDK 64-Bit Server VM 11.0.6+10 |
### Why are the changes needed?
1. The PR https://github.com/apache/spark/pull/28576 changed date-time parser. The `DateTimeBenchmark` should confirm that the PR didn't slow down date/timestamp parsing.
2. CSV/JSON datasources are affected by the above PR too. This PR updates the benchmark results in the same environment as other benchmarks to have a base line for future optimizations.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
By running benchmarks via the script:
```python
#!/usr/bin/env python3
import os
from sparktestsupport.shellutils import run_cmd
benchmarks = [
['sql/test', 'org.apache.spark.sql.execution.benchmark.DateTimeBenchmark'],
['sql/test', 'org.apache.spark.sql.execution.datasources.csv.CSVBenchmark'],
['sql/test', 'org.apache.spark.sql.execution.datasources.json.JsonBenchmark']
]
print('Set SPARK_GENERATE_BENCHMARK_FILES=1')
os.environ['SPARK_GENERATE_BENCHMARK_FILES'] = '1'
for b in benchmarks:
print("Run benchmark: %s" % b[1])
run_cmd(['build/sbt', '%s:runMain %s' % (b[0], b[1])])
```
Closes #28613 from MaxGekk/missing-hour-year-benchmarks.
Authored-by: Max Gekk <ma...@gmail.com>
Signed-off-by: Wenchen Fan <we...@databricks.com>
---
sql/core/benchmarks/CSVBenchmark-jdk11-results.txt | 88 +++----
sql/core/benchmarks/CSVBenchmark-results.txt | 88 +++----
.../benchmarks/DateTimeBenchmark-jdk11-results.txt | 254 ++++++++++-----------
sql/core/benchmarks/DateTimeBenchmark-results.txt | 254 ++++++++++-----------
.../benchmarks/JsonBenchmark-jdk11-results.txt | 130 +++++------
sql/core/benchmarks/JsonBenchmark-results.txt | 130 +++++------
6 files changed, 472 insertions(+), 472 deletions(-)
diff --git a/sql/core/benchmarks/CSVBenchmark-jdk11-results.txt b/sql/core/benchmarks/CSVBenchmark-jdk11-results.txt
index 147a77f..0e82b63 100644
--- a/sql/core/benchmarks/CSVBenchmark-jdk11-results.txt
+++ b/sql/core/benchmarks/CSVBenchmark-jdk11-results.txt
@@ -2,66 +2,66 @@
Benchmark to measure CSV read/write performance
================================================================================================
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Parsing quoted values: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-One quoted string 24907 29374 NaN 0.0 498130.5 1.0X
+One quoted string 46568 46683 198 0.0 931358.6 1.0X
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Wide rows with 1000 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Select 1000 columns 62811 63690 1416 0.0 62811.4 1.0X
-Select 100 columns 23839 24064 230 0.0 23839.5 2.6X
-Select one column 19936 20641 827 0.1 19936.4 3.2X
-count() 4174 4380 206 0.2 4174.4 15.0X
-Select 100 columns, one bad input field 41015 42380 1688 0.0 41015.4 1.5X
-Select 100 columns, corrupt record field 46281 46338 93 0.0 46280.5 1.4X
+Select 1000 columns 129836 130796 1404 0.0 129836.0 1.0X
+Select 100 columns 40444 40679 261 0.0 40443.5 3.2X
+Select one column 33429 33475 73 0.0 33428.6 3.9X
+count() 7967 8047 73 0.1 7966.7 16.3X
+Select 100 columns, one bad input field 90639 90832 266 0.0 90638.6 1.4X
+Select 100 columns, corrupt record field 109023 109084 74 0.0 109023.3 1.2X
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Count a dataset with 10 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Select 10 columns + count() 10810 10997 163 0.9 1081.0 1.0X
-Select 1 column + count() 7608 7641 47 1.3 760.8 1.4X
-count() 2415 2462 77 4.1 241.5 4.5X
+Select 10 columns + count() 20685 20707 35 0.5 2068.5 1.0X
+Select 1 column + count() 13096 13149 49 0.8 1309.6 1.6X
+count() 3994 4001 7 2.5 399.4 5.2X
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Write dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Create a dataset of timestamps 874 914 37 11.4 87.4 1.0X
-to_csv(timestamp) 7051 7223 250 1.4 705.1 0.1X
-write timestamps to files 6712 6741 31 1.5 671.2 0.1X
-Create a dataset of dates 909 945 35 11.0 90.9 1.0X
-to_csv(date) 4222 4231 8 2.4 422.2 0.2X
-write dates to files 3799 3813 14 2.6 379.9 0.2X
+Create a dataset of timestamps 2169 2203 32 4.6 216.9 1.0X
+to_csv(timestamp) 14401 14591 168 0.7 1440.1 0.2X
+write timestamps to files 13209 13276 59 0.8 1320.9 0.2X
+Create a dataset of dates 2231 2248 17 4.5 223.1 1.0X
+to_csv(date) 10406 10473 68 1.0 1040.6 0.2X
+write dates to files 7970 7976 9 1.3 797.0 0.3X
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Read dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-read timestamp text from files 1342 1364 35 7.5 134.2 1.0X
-read timestamps from files 20300 20473 247 0.5 2030.0 0.1X
-infer timestamps from files 40705 40744 54 0.2 4070.5 0.0X
-read date text from files 1146 1151 6 8.7 114.6 1.2X
-read date from files 12278 12408 117 0.8 1227.8 0.1X
-infer date from files 12734 12872 220 0.8 1273.4 0.1X
-timestamp strings 1467 1482 15 6.8 146.7 0.9X
-parse timestamps from Dataset[String] 21708 22234 477 0.5 2170.8 0.1X
-infer timestamps from Dataset[String] 42357 43253 922 0.2 4235.7 0.0X
-date strings 1512 1532 18 6.6 151.2 0.9X
-parse dates from Dataset[String] 13436 13470 33 0.7 1343.6 0.1X
-from_csv(timestamp) 20390 20486 95 0.5 2039.0 0.1X
-from_csv(date) 12592 12693 139 0.8 1259.2 0.1X
+read timestamp text from files 2387 2391 6 4.2 238.7 1.0X
+read timestamps from files 53503 53593 124 0.2 5350.3 0.0X
+infer timestamps from files 107988 108668 647 0.1 10798.8 0.0X
+read date text from files 2121 2133 12 4.7 212.1 1.1X
+read date from files 29983 30039 48 0.3 2998.3 0.1X
+infer date from files 30196 30436 218 0.3 3019.6 0.1X
+timestamp strings 3098 3109 10 3.2 309.8 0.8X
+parse timestamps from Dataset[String] 63331 63426 84 0.2 6333.1 0.0X
+infer timestamps from Dataset[String] 124003 124463 490 0.1 12400.3 0.0X
+date strings 3423 3429 11 2.9 342.3 0.7X
+parse dates from Dataset[String] 34235 34314 76 0.3 3423.5 0.1X
+from_csv(timestamp) 60829 61600 668 0.2 6082.9 0.0X
+from_csv(date) 33047 33173 139 0.3 3304.7 0.1X
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Filters pushdown: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-w/o filters 12535 12606 67 0.0 125348.8 1.0X
-pushdown disabled 12611 12672 91 0.0 126112.9 1.0X
-w/ filters 1093 1099 11 0.1 10928.3 11.5X
+w/o filters 28752 28765 16 0.0 287516.5 1.0X
+pushdown disabled 28856 28880 22 0.0 288556.3 1.0X
+w/ filters 1714 1731 15 0.1 17137.3 16.8X
diff --git a/sql/core/benchmarks/CSVBenchmark-results.txt b/sql/core/benchmarks/CSVBenchmark-results.txt
index 498ca4c..a3af46c 100644
--- a/sql/core/benchmarks/CSVBenchmark-results.txt
+++ b/sql/core/benchmarks/CSVBenchmark-results.txt
@@ -2,66 +2,66 @@
Benchmark to measure CSV read/write performance
================================================================================================
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Parsing quoted values: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-One quoted string 24073 24109 33 0.0 481463.5 1.0X
+One quoted string 45457 45731 344 0.0 909136.8 1.0X
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Wide rows with 1000 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Select 1000 columns 58415 59611 2071 0.0 58414.8 1.0X
-Select 100 columns 22568 23020 594 0.0 22568.0 2.6X
-Select one column 18995 19058 99 0.1 18995.0 3.1X
-count() 5301 5332 30 0.2 5300.9 11.0X
-Select 100 columns, one bad input field 39736 40153 361 0.0 39736.1 1.5X
-Select 100 columns, corrupt record field 47195 47826 590 0.0 47195.2 1.2X
+Select 1000 columns 129646 130527 1412 0.0 129646.3 1.0X
+Select 100 columns 42444 42551 119 0.0 42444.0 3.1X
+Select one column 35415 35428 20 0.0 35414.6 3.7X
+count() 11114 11128 16 0.1 11113.6 11.7X
+Select 100 columns, one bad input field 93353 93670 275 0.0 93352.6 1.4X
+Select 100 columns, corrupt record field 113569 113952 373 0.0 113568.8 1.1X
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Count a dataset with 10 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Select 10 columns + count() 9884 9904 25 1.0 988.4 1.0X
-Select 1 column + count() 6794 6835 46 1.5 679.4 1.5X
-count() 2060 2065 5 4.9 206.0 4.8X
+Select 10 columns + count() 18498 18589 87 0.5 1849.8 1.0X
+Select 1 column + count() 11078 11095 27 0.9 1107.8 1.7X
+count() 3928 3950 22 2.5 392.8 4.7X
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Write dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Create a dataset of timestamps 717 732 18 14.0 71.7 1.0X
-to_csv(timestamp) 6994 7100 121 1.4 699.4 0.1X
-write timestamps to files 6417 6435 27 1.6 641.7 0.1X
-Create a dataset of dates 827 855 24 12.1 82.7 0.9X
-to_csv(date) 4408 4438 32 2.3 440.8 0.2X
-write dates to files 3738 3758 28 2.7 373.8 0.2X
+Create a dataset of timestamps 1933 1940 11 5.2 193.3 1.0X
+to_csv(timestamp) 18078 18243 255 0.6 1807.8 0.1X
+write timestamps to files 12668 12786 134 0.8 1266.8 0.2X
+Create a dataset of dates 2196 2201 5 4.6 219.6 0.9X
+to_csv(date) 9583 9597 21 1.0 958.3 0.2X
+write dates to files 7091 7110 20 1.4 709.1 0.3X
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Read dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-read timestamp text from files 1121 1176 52 8.9 112.1 1.0X
-read timestamps from files 21298 21366 105 0.5 2129.8 0.1X
-infer timestamps from files 41008 41051 39 0.2 4100.8 0.0X
-read date text from files 962 967 5 10.4 96.2 1.2X
-read date from files 11749 11772 22 0.9 1174.9 0.1X
-infer date from files 12426 12459 29 0.8 1242.6 0.1X
-timestamp strings 1508 1519 9 6.6 150.8 0.7X
-parse timestamps from Dataset[String] 21674 21997 455 0.5 2167.4 0.1X
-infer timestamps from Dataset[String] 42141 42230 105 0.2 4214.1 0.0X
-date strings 1694 1701 8 5.9 169.4 0.7X
-parse dates from Dataset[String] 12929 12951 25 0.8 1292.9 0.1X
-from_csv(timestamp) 20603 20786 166 0.5 2060.3 0.1X
-from_csv(date) 12325 12338 12 0.8 1232.5 0.1X
+read timestamp text from files 2166 2177 10 4.6 216.6 1.0X
+read timestamps from files 53212 53402 281 0.2 5321.2 0.0X
+infer timestamps from files 109788 110372 570 0.1 10978.8 0.0X
+read date text from files 1921 1929 8 5.2 192.1 1.1X
+read date from files 25470 25499 25 0.4 2547.0 0.1X
+infer date from files 27201 27342 134 0.4 2720.1 0.1X
+timestamp strings 3638 3653 19 2.7 363.8 0.6X
+parse timestamps from Dataset[String] 61894 62532 555 0.2 6189.4 0.0X
+infer timestamps from Dataset[String] 125171 125430 236 0.1 12517.1 0.0X
+date strings 3736 3749 14 2.7 373.6 0.6X
+parse dates from Dataset[String] 30787 30829 43 0.3 3078.7 0.1X
+from_csv(timestamp) 60842 61035 209 0.2 6084.2 0.0X
+from_csv(date) 30123 30196 95 0.3 3012.3 0.1X
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Filters pushdown: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-w/o filters 12455 12474 22 0.0 124553.8 1.0X
-pushdown disabled 12462 12486 29 0.0 124624.9 1.0X
-w/ filters 1073 1092 18 0.1 10727.6 11.6X
+w/o filters 28985 29042 80 0.0 289852.9 1.0X
+pushdown disabled 29080 29146 58 0.0 290799.4 1.0X
+w/ filters 2072 2084 17 0.0 20722.3 14.0X
diff --git a/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt b/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt
index 61ca342..f4ed8ce 100644
--- a/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt
+++ b/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt
@@ -6,18 +6,18 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
datetime +/- interval: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date + interval(m) 1496 1569 104 6.7 149.6 1.0X
-date + interval(m, d) 1514 1526 17 6.6 151.4 1.0X
-date + interval(m, d, ms) 6231 6253 30 1.6 623.1 0.2X
-date - interval(m) 1481 1487 9 6.8 148.1 1.0X
-date - interval(m, d) 1550 1552 2 6.5 155.0 1.0X
-date - interval(m, d, ms) 6269 6272 4 1.6 626.9 0.2X
-timestamp + interval(m) 3017 3056 54 3.3 301.7 0.5X
-timestamp + interval(m, d) 3146 3148 3 3.2 314.6 0.5X
-timestamp + interval(m, d, ms) 3446 3460 20 2.9 344.6 0.4X
-timestamp - interval(m) 3045 3059 19 3.3 304.5 0.5X
-timestamp - interval(m, d) 3147 3164 25 3.2 314.7 0.5X
-timestamp - interval(m, d, ms) 3425 3442 25 2.9 342.5 0.4X
+date + interval(m) 1660 1745 120 6.0 166.0 1.0X
+date + interval(m, d) 1672 1685 19 6.0 167.2 1.0X
+date + interval(m, d, ms) 6462 6481 27 1.5 646.2 0.3X
+date - interval(m) 1456 1480 35 6.9 145.6 1.1X
+date - interval(m, d) 1501 1509 11 6.7 150.1 1.1X
+date - interval(m, d, ms) 6457 6466 12 1.5 645.7 0.3X
+timestamp + interval(m) 2941 2944 4 3.4 294.1 0.6X
+timestamp + interval(m, d) 3008 3012 6 3.3 300.8 0.6X
+timestamp + interval(m, d, ms) 3329 3333 6 3.0 332.9 0.5X
+timestamp - interval(m) 2964 2982 26 3.4 296.4 0.6X
+timestamp - interval(m, d) 3030 3039 13 3.3 303.0 0.5X
+timestamp - interval(m, d, ms) 3312 3313 1 3.0 331.2 0.5X
================================================================================================
@@ -28,92 +28,92 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
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 332 336 5 30.1 33.2 1.0X
-cast to timestamp wholestage on 333 344 10 30.0 33.3 1.0X
+cast to timestamp wholestage off 333 334 0 30.0 33.3 1.0X
+cast to timestamp wholestage on 349 368 12 28.6 34.9 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1246 1257 16 8.0 124.6 1.0X
-year of timestamp wholestage on 1209 1218 12 8.3 120.9 1.0X
+year of timestamp wholestage off 1229 1229 1 8.1 122.9 1.0X
+year of timestamp wholestage on 1218 1223 5 8.2 121.8 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1608 1616 11 6.2 160.8 1.0X
-quarter of timestamp wholestage on 1540 1552 10 6.5 154.0 1.0X
+quarter of timestamp wholestage off 1593 1594 2 6.3 159.3 1.0X
+quarter of timestamp wholestage on 1515 1529 14 6.6 151.5 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1242 1246 6 8.1 124.2 1.0X
-month of timestamp wholestage on 1202 1212 11 8.3 120.2 1.0X
+month of timestamp wholestage off 1222 1246 34 8.2 122.2 1.0X
+month of timestamp wholestage on 1207 1232 31 8.3 120.7 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1879 1885 8 5.3 187.9 1.0X
-weekofyear of timestamp wholestage on 1832 1845 10 5.5 183.2 1.0X
+weekofyear of timestamp wholestage off 2453 2455 2 4.1 245.3 1.0X
+weekofyear of timestamp wholestage on 2357 2380 22 4.2 235.7 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1236 1239 4 8.1 123.6 1.0X
-day of timestamp wholestage on 1206 1219 17 8.3 120.6 1.0X
+day of timestamp wholestage off 1216 1219 5 8.2 121.6 1.0X
+day of timestamp wholestage on 1205 1221 25 8.3 120.5 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1308 1309 1 7.6 130.8 1.0X
-dayofyear of timestamp wholestage on 1239 1255 15 8.1 123.9 1.1X
+dayofyear of timestamp wholestage off 1268 1274 9 7.9 126.8 1.0X
+dayofyear of timestamp wholestage on 1253 1268 10 8.0 125.3 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1259 1263 5 7.9 125.9 1.0X
-dayofmonth of timestamp wholestage on 1201 1205 5 8.3 120.1 1.0X
+dayofmonth of timestamp wholestage off 1223 1224 1 8.2 122.3 1.0X
+dayofmonth of timestamp wholestage on 1231 1246 14 8.1 123.1 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1406 1410 6 7.1 140.6 1.0X
-dayofweek of timestamp wholestage on 1387 1402 15 7.2 138.7 1.0X
+dayofweek of timestamp wholestage off 1398 1406 12 7.2 139.8 1.0X
+dayofweek of timestamp wholestage on 1387 1399 15 7.2 138.7 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1355 1367 18 7.4 135.5 1.0X
-weekday of timestamp wholestage on 1311 1321 10 7.6 131.1 1.0X
+weekday of timestamp wholestage off 1327 1333 9 7.5 132.7 1.0X
+weekday of timestamp wholestage on 1329 1333 4 7.5 132.9 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 996 997 2 10.0 99.6 1.0X
-hour of timestamp wholestage on 930 936 6 10.7 93.0 1.1X
+hour of timestamp wholestage off 1005 1016 15 9.9 100.5 1.0X
+hour of timestamp wholestage on 934 940 4 10.7 93.4 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1005 1012 10 9.9 100.5 1.0X
-minute of timestamp wholestage on 949 952 3 10.5 94.9 1.1X
+minute of timestamp wholestage off 1003 1009 8 10.0 100.3 1.0X
+minute of timestamp wholestage on 934 938 7 10.7 93.4 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1013 1014 1 9.9 101.3 1.0X
-second of timestamp wholestage on 933 934 2 10.7 93.3 1.1X
+second of timestamp wholestage off 997 998 2 10.0 99.7 1.0X
+second of timestamp wholestage on 925 935 8 10.8 92.5 1.1X
================================================================================================
@@ -124,15 +124,15 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
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 291 293 2 34.3 29.1 1.0X
-current_date wholestage on 280 284 3 35.7 28.0 1.0X
+current_date wholestage off 297 297 0 33.7 29.7 1.0X
+current_date wholestage on 280 282 2 35.7 28.0 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 311 324 18 32.1 31.1 1.0X
-current_timestamp wholestage on 275 364 85 36.3 27.5 1.1X
+current_timestamp wholestage off 307 337 43 32.6 30.7 1.0X
+current_timestamp wholestage on 260 284 29 38.4 26.0 1.2X
================================================================================================
@@ -143,43 +143,43 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
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 1077 1079 3 9.3 107.7 1.0X
-cast to date wholestage on 1018 1030 14 9.8 101.8 1.1X
+cast to date wholestage off 1066 1073 10 9.4 106.6 1.0X
+cast to date wholestage on 997 1003 6 10.0 99.7 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1257 1260 4 8.0 125.7 1.0X
-last_day wholestage on 1218 1227 14 8.2 121.8 1.0X
+last_day wholestage off 1238 1242 6 8.1 123.8 1.0X
+last_day wholestage on 1259 1272 12 7.9 125.9 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1140 1141 1 8.8 114.0 1.0X
-next_day wholestage on 1067 1076 11 9.4 106.7 1.1X
+next_day wholestage off 1116 1138 32 9.0 111.6 1.0X
+next_day wholestage on 1052 1063 11 9.5 105.2 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1062 1064 3 9.4 106.2 1.0X
-date_add wholestage on 1046 1055 11 9.6 104.6 1.0X
+date_add wholestage off 1048 1049 1 9.5 104.8 1.0X
+date_add wholestage on 1035 1039 3 9.7 103.5 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1082 1083 1 9.2 108.2 1.0X
-date_sub wholestage on 1047 1056 12 9.6 104.7 1.0X
+date_sub wholestage off 1119 1127 11 8.9 111.9 1.0X
+date_sub wholestage on 1028 1039 7 9.7 102.8 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1430 1431 1 7.0 143.0 1.0X
-add_months wholestage on 1441 1446 8 6.9 144.1 1.0X
+add_months wholestage off 1421 1421 0 7.0 142.1 1.0X
+add_months wholestage on 1423 1434 11 7.0 142.3 1.0X
================================================================================================
@@ -190,8 +190,8 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
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 5442 5549 150 1.8 544.2 1.0X
-format date wholestage on 5529 5655 236 1.8 552.9 1.0X
+format date wholestage off 5293 5296 5 1.9 529.3 1.0X
+format date wholestage on 5143 5157 19 1.9 514.3 1.0X
================================================================================================
@@ -202,8 +202,8 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
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 7416 7440 34 1.3 741.6 1.0X
-from_unixtime wholestage on 7372 7391 17 1.4 737.2 1.0X
+from_unixtime wholestage off 7136 7136 1 1.4 713.6 1.0X
+from_unixtime wholestage on 7049 7068 29 1.4 704.9 1.0X
================================================================================================
@@ -214,15 +214,15 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
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 1316 1320 6 7.6 131.6 1.0X
-from_utc_timestamp wholestage on 1268 1272 4 7.9 126.8 1.0X
+from_utc_timestamp wholestage off 1325 1329 6 7.5 132.5 1.0X
+from_utc_timestamp wholestage on 1269 1273 4 7.9 126.9 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1653 1657 6 6.0 165.3 1.0X
-to_utc_timestamp wholestage on 1594 1599 4 6.3 159.4 1.0X
+to_utc_timestamp wholestage off 1684 1691 10 5.9 168.4 1.0X
+to_utc_timestamp wholestage on 1641 1648 9 6.1 164.1 1.0X
================================================================================================
@@ -233,29 +233,29 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
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 341 343 3 29.4 34.1 1.0X
-cast interval wholestage on 279 282 1 35.8 27.9 1.2X
+cast interval wholestage off 343 346 4 29.1 34.3 1.0X
+cast interval wholestage on 281 282 1 35.6 28.1 1.2X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 1862 1865 4 5.4 186.2 1.0X
-datediff wholestage on 1769 1783 15 5.7 176.9 1.1X
+datediff wholestage off 1831 1840 13 5.5 183.1 1.0X
+datediff wholestage on 1759 1769 15 5.7 175.9 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 5594 5599 7 1.8 559.4 1.0X
-months_between wholestage on 5498 5508 11 1.8 549.8 1.0X
+months_between wholestage off 5729 5747 25 1.7 572.9 1.0X
+months_between wholestage on 5710 5720 9 1.8 571.0 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-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 2044 2127 117 0.5 2044.3 1.0X
-window wholestage on 48057 48109 54 0.0 48056.9 0.0X
+window wholestage off 2183 2189 9 0.5 2182.6 1.0X
+window wholestage on 46835 46944 88 0.0 46834.8 0.0X
================================================================================================
@@ -266,134 +266,134 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc YEAR: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc YEAR wholestage off 2540 2542 3 3.9 254.0 1.0X
-date_trunc YEAR wholestage on 2486 2507 29 4.0 248.6 1.0X
+date_trunc YEAR wholestage off 2668 2672 5 3.7 266.8 1.0X
+date_trunc YEAR wholestage on 2719 2731 9 3.7 271.9 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc YYYY: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc YYYY wholestage off 2542 2543 3 3.9 254.2 1.0X
-date_trunc YYYY wholestage on 2491 2498 9 4.0 249.1 1.0X
+date_trunc YYYY wholestage off 2672 2677 8 3.7 267.2 1.0X
+date_trunc YYYY wholestage on 2710 2726 12 3.7 271.0 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc YY: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc YY wholestage off 2545 2569 35 3.9 254.5 1.0X
-date_trunc YY wholestage on 2487 2493 4 4.0 248.7 1.0X
+date_trunc YY wholestage off 2670 2673 4 3.7 267.0 1.0X
+date_trunc YY wholestage on 2711 2720 7 3.7 271.1 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MON: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MON wholestage off 2590 2590 1 3.9 259.0 1.0X
-date_trunc MON wholestage on 2506 2520 12 4.0 250.6 1.0X
+date_trunc MON wholestage off 2674 2674 0 3.7 267.4 1.0X
+date_trunc MON wholestage on 2667 2677 10 3.7 266.7 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MONTH: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MONTH wholestage off 2595 2603 11 3.9 259.5 1.0X
-date_trunc MONTH wholestage on 2505 2516 12 4.0 250.5 1.0X
+date_trunc MONTH wholestage off 2675 2686 16 3.7 267.5 1.0X
+date_trunc MONTH wholestage on 2667 2674 6 3.7 266.7 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MM: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MM wholestage off 2605 2612 10 3.8 260.5 1.0X
-date_trunc MM wholestage on 2501 2515 11 4.0 250.1 1.0X
+date_trunc MM wholestage off 2673 2674 1 3.7 267.3 1.0X
+date_trunc MM wholestage on 2664 2669 4 3.8 266.4 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc DAY: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc DAY wholestage off 2225 2229 5 4.5 222.5 1.0X
-date_trunc DAY wholestage on 2184 2196 9 4.6 218.4 1.0X
+date_trunc DAY wholestage off 2281 2288 10 4.4 228.1 1.0X
+date_trunc DAY wholestage on 2302 2312 8 4.3 230.2 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc DD: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc DD wholestage off 2232 2236 6 4.5 223.2 1.0X
-date_trunc DD wholestage on 2183 2190 6 4.6 218.3 1.0X
+date_trunc DD wholestage off 2281 2283 3 4.4 228.1 1.0X
+date_trunc DD wholestage on 2291 2302 11 4.4 229.1 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc HOUR: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc HOUR wholestage off 2194 2199 7 4.6 219.4 1.0X
-date_trunc HOUR wholestage on 2160 2166 5 4.6 216.0 1.0X
+date_trunc HOUR wholestage off 2331 2332 1 4.3 233.1 1.0X
+date_trunc HOUR wholestage on 2290 2304 11 4.4 229.0 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MINUTE: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MINUTE wholestage off 390 396 9 25.7 39.0 1.0X
-date_trunc MINUTE wholestage on 331 337 7 30.2 33.1 1.2X
+date_trunc MINUTE wholestage off 379 385 9 26.4 37.9 1.0X
+date_trunc MINUTE wholestage on 371 376 5 27.0 37.1 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc SECOND: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc SECOND wholestage off 375 381 8 26.7 37.5 1.0X
-date_trunc SECOND wholestage on 332 346 14 30.1 33.2 1.1X
+date_trunc SECOND wholestage off 375 376 1 26.7 37.5 1.0X
+date_trunc SECOND wholestage on 370 376 8 27.0 37.0 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc WEEK: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc WEEK wholestage off 2439 2443 6 4.1 243.9 1.0X
-date_trunc WEEK wholestage on 2390 2409 32 4.2 239.0 1.0X
+date_trunc WEEK wholestage off 2597 2604 10 3.9 259.7 1.0X
+date_trunc WEEK wholestage on 2591 2605 13 3.9 259.1 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc QUARTER: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc QUARTER wholestage off 3290 3292 4 3.0 329.0 1.0X
-date_trunc QUARTER wholestage on 3214 3218 3 3.1 321.4 1.0X
+date_trunc QUARTER wholestage off 3501 3511 14 2.9 350.1 1.0X
+date_trunc QUARTER wholestage on 3477 3489 9 2.9 347.7 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc year: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc year wholestage off 308 310 3 32.5 30.8 1.0X
-trunc year wholestage on 289 293 6 34.7 28.9 1.1X
+trunc year wholestage off 332 334 3 30.1 33.2 1.0X
+trunc year wholestage on 332 346 17 30.1 33.2 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc yyyy: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc yyyy wholestage off 309 311 3 32.4 30.9 1.0X
-trunc yyyy wholestage on 289 294 7 34.6 28.9 1.1X
+trunc yyyy wholestage off 331 331 0 30.2 33.1 1.0X
+trunc yyyy wholestage on 336 339 4 29.8 33.6 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc yy: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc yy wholestage off 311 311 0 32.2 31.1 1.0X
-trunc yy wholestage on 288 294 7 34.7 28.8 1.1X
+trunc yy wholestage off 330 342 17 30.3 33.0 1.0X
+trunc yy wholestage on 333 337 3 30.0 33.3 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc mon: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc mon wholestage off 313 313 0 32.0 31.3 1.0X
-trunc mon wholestage on 287 290 2 34.8 28.7 1.1X
+trunc mon wholestage off 334 335 1 30.0 33.4 1.0X
+trunc mon wholestage on 333 347 9 30.0 33.3 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc month: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc month wholestage off 310 310 0 32.3 31.0 1.0X
-trunc month wholestage on 287 290 2 34.8 28.7 1.1X
+trunc month wholestage off 332 333 1 30.1 33.2 1.0X
+trunc month wholestage on 333 340 7 30.0 33.3 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc mm: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc mm wholestage off 311 312 1 32.1 31.1 1.0X
-trunc mm wholestage on 287 296 9 34.8 28.7 1.1X
+trunc mm wholestage off 328 336 11 30.5 32.8 1.0X
+trunc mm wholestage on 333 343 11 30.0 33.3 1.0X
================================================================================================
@@ -404,36 +404,36 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to timestamp str: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to timestamp str wholestage off 169 170 1 5.9 168.9 1.0X
-to timestamp str wholestage on 161 168 11 6.2 161.0 1.0X
+to timestamp str wholestage off 170 171 1 5.9 170.1 1.0X
+to timestamp str wholestage on 172 174 2 5.8 171.6 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to_timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to_timestamp wholestage off 1360 1361 1 0.7 1359.6 1.0X
-to_timestamp wholestage on 1362 1366 6 0.7 1362.0 1.0X
+to_timestamp wholestage off 1437 1439 3 0.7 1437.0 1.0X
+to_timestamp wholestage on 1288 1292 5 0.8 1288.1 1.1X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to_unix_timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to_unix_timestamp wholestage off 1343 1346 4 0.7 1342.6 1.0X
-to_unix_timestamp wholestage on 1356 1359 2 0.7 1356.2 1.0X
+to_unix_timestamp wholestage off 1352 1353 2 0.7 1352.0 1.0X
+to_unix_timestamp wholestage on 1314 1319 5 0.8 1314.4 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to date str: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to date str wholestage off 227 230 4 4.4 227.0 1.0X
-to date str wholestage on 299 302 3 3.3 299.0 0.8X
+to date str wholestage off 211 215 6 4.7 210.7 1.0X
+to date str wholestage on 217 217 1 4.6 216.5 1.0X
OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to_date: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to_date wholestage off 3413 3440 38 0.3 3413.0 1.0X
-to_date wholestage on 3392 3402 12 0.3 3392.3 1.0X
+to_date wholestage off 3281 3295 20 0.3 3280.9 1.0X
+to_date wholestage on 3223 3239 17 0.3 3222.8 1.0X
================================================================================================
@@ -444,14 +444,14 @@ OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-106
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
To/from Java's date-time: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-From java.sql.Date 410 415 7 12.2 82.0 1.0X
-From java.time.LocalDate 332 333 1 15.1 66.4 1.2X
-Collect java.sql.Date 1891 2542 829 2.6 378.1 0.2X
-Collect java.time.LocalDate 1630 2138 441 3.1 326.0 0.3X
-From java.sql.Timestamp 254 259 6 19.7 50.9 1.6X
-From java.time.Instant 302 306 4 16.6 60.3 1.4X
-Collect longs 1134 1265 117 4.4 226.8 0.4X
-Collect java.sql.Timestamp 1441 1458 16 3.5 288.1 0.3X
-Collect java.time.Instant 1680 1928 253 3.0 336.0 0.2X
+From java.sql.Date 446 447 1 11.2 89.1 1.0X
+From java.time.LocalDate 354 356 1 14.1 70.8 1.3X
+Collect java.sql.Date 2722 3091 495 1.8 544.4 0.2X
+Collect java.time.LocalDate 1786 1836 60 2.8 357.2 0.2X
+From java.sql.Timestamp 275 287 19 18.2 55.0 1.6X
+From java.time.Instant 325 328 3 15.4 65.0 1.4X
+Collect longs 1300 1321 25 3.8 260.0 0.3X
+Collect java.sql.Timestamp 1450 1557 102 3.4 290.0 0.3X
+Collect java.time.Instant 1499 1599 87 3.3 299.9 0.3X
diff --git a/sql/core/benchmarks/DateTimeBenchmark-results.txt b/sql/core/benchmarks/DateTimeBenchmark-results.txt
index 7586295..7a9aa4b 100644
--- a/sql/core/benchmarks/DateTimeBenchmark-results.txt
+++ b/sql/core/benchmarks/DateTimeBenchmark-results.txt
@@ -6,18 +6,18 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
datetime +/- interval: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date + interval(m) 1638 1701 89 6.1 163.8 1.0X
-date + interval(m, d) 1785 1790 7 5.6 178.5 0.9X
-date + interval(m, d, ms) 6229 6270 58 1.6 622.9 0.3X
-date - interval(m) 1500 1503 4 6.7 150.0 1.1X
-date - interval(m, d) 1764 1766 3 5.7 176.4 0.9X
-date - interval(m, d, ms) 6428 6446 25 1.6 642.8 0.3X
-timestamp + interval(m) 2719 2722 4 3.7 271.9 0.6X
-timestamp + interval(m, d) 3011 3021 14 3.3 301.1 0.5X
-timestamp + interval(m, d, ms) 3405 3412 9 2.9 340.5 0.5X
-timestamp - interval(m) 2759 2764 7 3.6 275.9 0.6X
-timestamp - interval(m, d) 3094 3112 25 3.2 309.4 0.5X
-timestamp - interval(m, d, ms) 3388 3392 5 3.0 338.8 0.5X
+date + interval(m) 1555 1634 113 6.4 155.5 1.0X
+date + interval(m, d) 1774 1797 33 5.6 177.4 0.9X
+date + interval(m, d, ms) 6293 6335 59 1.6 629.3 0.2X
+date - interval(m) 1461 1468 10 6.8 146.1 1.1X
+date - interval(m, d) 1741 1741 0 5.7 174.1 0.9X
+date - interval(m, d, ms) 6503 6518 21 1.5 650.3 0.2X
+timestamp + interval(m) 2384 2385 1 4.2 238.4 0.7X
+timestamp + interval(m, d) 2683 2684 2 3.7 268.3 0.6X
+timestamp + interval(m, d, ms) 2987 3001 19 3.3 298.7 0.5X
+timestamp - interval(m) 2391 2395 5 4.2 239.1 0.7X
+timestamp - interval(m, d) 2674 2684 14 3.7 267.4 0.6X
+timestamp - interval(m, d, ms) 3005 3007 3 3.3 300.5 0.5X
================================================================================================
@@ -28,92 +28,92 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
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 319 323 6 31.4 31.9 1.0X
-cast to timestamp wholestage on 304 311 8 32.9 30.4 1.0X
+cast to timestamp wholestage off 313 320 10 31.9 31.3 1.0X
+cast to timestamp wholestage on 325 341 18 30.8 32.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1234 1239 6 8.1 123.4 1.0X
-year of timestamp wholestage on 1229 1244 22 8.1 122.9 1.0X
+year of timestamp wholestage off 1216 1216 1 8.2 121.6 1.0X
+year of timestamp wholestage on 1226 1243 13 8.2 122.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1440 1445 7 6.9 144.0 1.0X
-quarter of timestamp wholestage on 1358 1361 3 7.4 135.8 1.1X
+quarter of timestamp wholestage off 1417 1421 5 7.1 141.7 1.0X
+quarter of timestamp wholestage on 1358 1365 8 7.4 135.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1239 1240 1 8.1 123.9 1.0X
-month of timestamp wholestage on 1221 1239 26 8.2 122.1 1.0X
+month of timestamp wholestage off 1219 1220 1 8.2 121.9 1.0X
+month of timestamp wholestage on 1222 1227 7 8.2 122.2 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1926 1934 11 5.2 192.6 1.0X
-weekofyear of timestamp wholestage on 1901 1911 10 5.3 190.1 1.0X
+weekofyear of timestamp wholestage off 1950 1950 0 5.1 195.0 1.0X
+weekofyear of timestamp wholestage on 1890 1899 8 5.3 189.0 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1225 1229 6 8.2 122.5 1.0X
-day of timestamp wholestage on 1217 1225 7 8.2 121.7 1.0X
+day of timestamp wholestage off 1212 1213 2 8.3 121.2 1.0X
+day of timestamp wholestage on 1216 1227 13 8.2 121.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1290 1295 7 7.8 129.0 1.0X
-dayofyear of timestamp wholestage on 1262 1270 7 7.9 126.2 1.0X
+dayofyear of timestamp wholestage off 1282 1284 3 7.8 128.2 1.0X
+dayofyear of timestamp wholestage on 1269 1274 5 7.9 126.9 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1239 1239 1 8.1 123.9 1.0X
-dayofmonth of timestamp wholestage on 1215 1222 8 8.2 121.5 1.0X
+dayofmonth of timestamp wholestage off 1214 1219 7 8.2 121.4 1.0X
+dayofmonth of timestamp wholestage on 1216 1224 6 8.2 121.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1421 1422 2 7.0 142.1 1.0X
-dayofweek of timestamp wholestage on 1379 1388 8 7.3 137.9 1.0X
+dayofweek of timestamp wholestage off 1403 1430 39 7.1 140.3 1.0X
+dayofweek of timestamp wholestage on 1378 1386 8 7.3 137.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1349 1351 2 7.4 134.9 1.0X
-weekday of timestamp wholestage on 1320 1327 8 7.6 132.0 1.0X
+weekday of timestamp wholestage off 1344 1353 13 7.4 134.4 1.0X
+weekday of timestamp wholestage on 1316 1322 5 7.6 131.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1024 1024 0 9.8 102.4 1.0X
-hour of timestamp wholestage on 921 929 11 10.9 92.1 1.1X
+hour of timestamp wholestage off 992 1000 10 10.1 99.2 1.0X
+hour of timestamp wholestage on 960 962 3 10.4 96.0 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 977 982 6 10.2 97.7 1.0X
-minute of timestamp wholestage on 927 929 2 10.8 92.7 1.1X
+minute of timestamp wholestage off 989 1000 16 10.1 98.9 1.0X
+minute of timestamp wholestage on 965 974 13 10.4 96.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 987 989 3 10.1 98.7 1.0X
-second of timestamp wholestage on 923 926 5 10.8 92.3 1.1X
+second of timestamp wholestage off 974 977 5 10.3 97.4 1.0X
+second of timestamp wholestage on 959 966 8 10.4 95.9 1.0X
================================================================================================
@@ -124,15 +124,15 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
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 303 311 12 33.0 30.3 1.0X
-current_date wholestage on 266 271 5 37.5 26.6 1.1X
+current_date wholestage off 281 282 2 35.6 28.1 1.0X
+current_date wholestage on 294 300 5 34.0 29.4 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 297 297 1 33.7 29.7 1.0X
-current_timestamp wholestage on 264 272 7 37.8 26.4 1.1X
+current_timestamp wholestage off 282 296 19 35.4 28.2 1.0X
+current_timestamp wholestage on 304 331 31 32.9 30.4 0.9X
================================================================================================
@@ -143,43 +143,43 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
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 1062 1063 2 9.4 106.2 1.0X
-cast to date wholestage on 1007 1021 20 9.9 100.7 1.1X
+cast to date wholestage off 1060 1061 1 9.4 106.0 1.0X
+cast to date wholestage on 1021 1026 10 9.8 102.1 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1262 1265 5 7.9 126.2 1.0X
-last_day wholestage on 1244 1256 14 8.0 124.4 1.0X
+last_day wholestage off 1278 1280 3 7.8 127.8 1.0X
+last_day wholestage on 1560 1566 6 6.4 156.0 0.8X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1119 1121 2 8.9 111.9 1.0X
-next_day wholestage on 1057 1063 6 9.5 105.7 1.1X
+next_day wholestage off 1091 1093 3 9.2 109.1 1.0X
+next_day wholestage on 1070 1076 9 9.3 107.0 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1054 1059 7 9.5 105.4 1.0X
-date_add wholestage on 1037 1069 52 9.6 103.7 1.0X
+date_add wholestage off 1041 1047 8 9.6 104.1 1.0X
+date_add wholestage on 1044 1050 4 9.6 104.4 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1054 1056 4 9.5 105.4 1.0X
-date_sub wholestage on 1036 1040 4 9.7 103.6 1.0X
+date_sub wholestage off 1038 1040 3 9.6 103.8 1.0X
+date_sub wholestage on 1057 1061 4 9.5 105.7 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1408 1421 19 7.1 140.8 1.0X
-add_months wholestage on 1434 1440 7 7.0 143.4 1.0X
+add_months wholestage off 1401 1401 1 7.1 140.1 1.0X
+add_months wholestage on 1438 1442 4 7.0 143.8 1.0X
================================================================================================
@@ -190,8 +190,8 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
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 5937 6169 328 1.7 593.7 1.0X
-format date wholestage on 5836 5878 74 1.7 583.6 1.0X
+format date wholestage off 5482 5803 454 1.8 548.2 1.0X
+format date wholestage on 5502 5518 9 1.8 550.2 1.0X
================================================================================================
@@ -202,8 +202,8 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
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 8904 8914 14 1.1 890.4 1.0X
-from_unixtime wholestage on 8918 8936 13 1.1 891.8 1.0X
+from_unixtime wholestage off 8538 8553 22 1.2 853.8 1.0X
+from_unixtime wholestage on 8545 8552 6 1.2 854.5 1.0X
================================================================================================
@@ -214,15 +214,15 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
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 1110 1112 3 9.0 111.0 1.0X
-from_utc_timestamp wholestage on 1115 1119 3 9.0 111.5 1.0X
+from_utc_timestamp wholestage off 1094 1099 8 9.1 109.4 1.0X
+from_utc_timestamp wholestage on 1109 1114 5 9.0 110.9 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1524 1525 1 6.6 152.4 1.0X
-to_utc_timestamp wholestage on 1450 1458 14 6.9 145.0 1.1X
+to_utc_timestamp wholestage off 1466 1469 4 6.8 146.6 1.0X
+to_utc_timestamp wholestage on 1401 1408 7 7.1 140.1 1.0X
================================================================================================
@@ -233,29 +233,29 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
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 341 342 1 29.3 34.1 1.0X
-cast interval wholestage on 285 294 7 35.1 28.5 1.2X
+cast interval wholestage off 332 332 0 30.1 33.2 1.0X
+cast interval wholestage on 315 324 10 31.7 31.5 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1874 1881 10 5.3 187.4 1.0X
-datediff wholestage on 1785 1791 3 5.6 178.5 1.0X
+datediff wholestage off 1796 1802 8 5.6 179.6 1.0X
+datediff wholestage on 1758 1764 10 5.7 175.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 5038 5042 5 2.0 503.8 1.0X
-months_between wholestage on 4979 4987 8 2.0 497.9 1.0X
+months_between wholestage off 4833 4836 4 2.1 483.3 1.0X
+months_between wholestage on 4777 4780 2 2.1 477.7 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-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 1716 1841 177 0.6 1716.2 1.0X
-window wholestage on 46024 46063 27 0.0 46024.1 0.0X
+window wholestage off 1812 1908 136 0.6 1811.7 1.0X
+window wholestage on 46279 46376 74 0.0 46278.8 0.0X
================================================================================================
@@ -266,134 +266,134 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc YEAR: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc YEAR wholestage off 2428 2429 2 4.1 242.8 1.0X
-date_trunc YEAR wholestage on 2451 2469 12 4.1 245.1 1.0X
+date_trunc YEAR wholestage off 2367 2368 1 4.2 236.7 1.0X
+date_trunc YEAR wholestage on 2321 2334 22 4.3 232.1 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc YYYY: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc YYYY wholestage off 2423 2426 3 4.1 242.3 1.0X
-date_trunc YYYY wholestage on 2454 2462 8 4.1 245.4 1.0X
+date_trunc YYYY wholestage off 2330 2334 5 4.3 233.0 1.0X
+date_trunc YYYY wholestage on 2326 2332 5 4.3 232.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc YY: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc YY wholestage off 2421 2441 28 4.1 242.1 1.0X
-date_trunc YY wholestage on 2453 2461 9 4.1 245.3 1.0X
+date_trunc YY wholestage off 2334 2335 1 4.3 233.4 1.0X
+date_trunc YY wholestage on 2315 2324 6 4.3 231.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MON: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MON wholestage off 2425 2427 3 4.1 242.5 1.0X
-date_trunc MON wholestage on 2431 2438 9 4.1 243.1 1.0X
+date_trunc MON wholestage off 2327 2330 4 4.3 232.7 1.0X
+date_trunc MON wholestage on 2279 2289 12 4.4 227.9 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MONTH: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MONTH wholestage off 2427 2433 8 4.1 242.7 1.0X
-date_trunc MONTH wholestage on 2429 2435 4 4.1 242.9 1.0X
+date_trunc MONTH wholestage off 2330 2332 2 4.3 233.0 1.0X
+date_trunc MONTH wholestage on 2277 2284 6 4.4 227.7 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MM: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MM wholestage off 2425 2431 9 4.1 242.5 1.0X
-date_trunc MM wholestage on 2430 2435 4 4.1 243.0 1.0X
+date_trunc MM wholestage off 2328 2329 2 4.3 232.8 1.0X
+date_trunc MM wholestage on 2279 2284 4 4.4 227.9 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc DAY: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc DAY wholestage off 2117 2119 4 4.7 211.7 1.0X
-date_trunc DAY wholestage on 2036 2118 174 4.9 203.6 1.0X
+date_trunc DAY wholestage off 1974 1984 14 5.1 197.4 1.0X
+date_trunc DAY wholestage on 1914 1922 7 5.2 191.4 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc DD: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc DD wholestage off 2116 2119 5 4.7 211.6 1.0X
-date_trunc DD wholestage on 2035 2043 10 4.9 203.5 1.0X
+date_trunc DD wholestage off 1967 1976 12 5.1 196.7 1.0X
+date_trunc DD wholestage on 1913 1917 4 5.2 191.3 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc HOUR: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc HOUR wholestage off 2013 2014 2 5.0 201.3 1.0X
-date_trunc HOUR wholestage on 2077 2088 13 4.8 207.7 1.0X
+date_trunc HOUR wholestage off 1970 1970 0 5.1 197.0 1.0X
+date_trunc HOUR wholestage on 1945 1946 2 5.1 194.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc MINUTE: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc MINUTE wholestage off 363 368 8 27.6 36.3 1.0X
-date_trunc MINUTE wholestage on 321 326 7 31.2 32.1 1.1X
+date_trunc MINUTE wholestage off 361 361 1 27.7 36.1 1.0X
+date_trunc MINUTE wholestage on 331 336 4 30.2 33.1 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc SECOND: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc SECOND wholestage off 365 366 0 27.4 36.5 1.0X
-date_trunc SECOND wholestage on 319 332 16 31.4 31.9 1.1X
+date_trunc SECOND wholestage off 360 361 1 27.8 36.0 1.0X
+date_trunc SECOND wholestage on 335 348 15 29.8 33.5 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc WEEK: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc WEEK wholestage off 2371 2376 7 4.2 237.1 1.0X
-date_trunc WEEK wholestage on 2314 2322 8 4.3 231.4 1.0X
+date_trunc WEEK wholestage off 2232 2236 6 4.5 223.2 1.0X
+date_trunc WEEK wholestage on 2225 2232 6 4.5 222.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
date_trunc QUARTER: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-date_trunc QUARTER wholestage off 3334 3335 1 3.0 333.4 1.0X
-date_trunc QUARTER wholestage on 3286 3291 7 3.0 328.6 1.0X
+date_trunc QUARTER wholestage off 3083 3086 4 3.2 308.3 1.0X
+date_trunc QUARTER wholestage on 3073 3086 16 3.3 307.3 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc year: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc year wholestage off 303 304 2 33.0 30.3 1.0X
-trunc year wholestage on 283 291 5 35.3 28.3 1.1X
+trunc year wholestage off 321 321 0 31.1 32.1 1.0X
+trunc year wholestage on 299 303 5 33.5 29.9 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc yyyy: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc yyyy wholestage off 324 330 8 30.9 32.4 1.0X
-trunc yyyy wholestage on 283 291 9 35.3 28.3 1.1X
+trunc yyyy wholestage off 323 327 5 30.9 32.3 1.0X
+trunc yyyy wholestage on 299 302 3 33.4 29.9 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc yy: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc yy wholestage off 304 305 3 32.9 30.4 1.0X
-trunc yy wholestage on 283 302 28 35.3 28.3 1.1X
+trunc yy wholestage off 315 315 1 31.8 31.5 1.0X
+trunc yy wholestage on 299 304 4 33.4 29.9 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc mon: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc mon wholestage off 315 319 6 31.7 31.5 1.0X
-trunc mon wholestage on 284 287 5 35.3 28.4 1.1X
+trunc mon wholestage off 320 321 1 31.2 32.0 1.0X
+trunc mon wholestage on 299 307 10 33.4 29.9 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc month: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc month wholestage off 305 314 13 32.8 30.5 1.0X
-trunc month wholestage on 283 292 14 35.3 28.3 1.1X
+trunc month wholestage off 316 317 1 31.6 31.6 1.0X
+trunc month wholestage on 299 302 5 33.5 29.9 1.1X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
trunc mm: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-trunc mm wholestage off 301 301 0 33.2 30.1 1.0X
-trunc mm wholestage on 285 290 7 35.1 28.5 1.1X
+trunc mm wholestage off 313 313 1 32.0 31.3 1.0X
+trunc mm wholestage on 298 302 4 33.5 29.8 1.0X
================================================================================================
@@ -404,36 +404,36 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to timestamp str: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to timestamp str wholestage off 218 220 3 4.6 218.4 1.0X
-to timestamp str wholestage on 213 216 6 4.7 212.5 1.0X
+to timestamp str wholestage off 217 217 0 4.6 217.3 1.0X
+to timestamp str wholestage on 209 212 2 4.8 209.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to_timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to_timestamp wholestage off 1838 1842 5 0.5 1838.1 1.0X
-to_timestamp wholestage on 1952 1971 11 0.5 1952.2 0.9X
+to_timestamp wholestage off 1676 1677 2 0.6 1675.6 1.0X
+to_timestamp wholestage on 1599 1606 8 0.6 1599.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to_unix_timestamp: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to_unix_timestamp wholestage off 1987 1988 1 0.5 1986.9 1.0X
-to_unix_timestamp wholestage on 1944 1948 3 0.5 1944.2 1.0X
+to_unix_timestamp wholestage off 1582 1589 9 0.6 1582.1 1.0X
+to_unix_timestamp wholestage on 1634 1637 3 0.6 1633.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to date str: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to date str wholestage off 263 264 0 3.8 263.5 1.0X
-to date str wholestage on 263 265 2 3.8 262.6 1.0X
+to date str wholestage off 275 282 9 3.6 275.0 1.0X
+to date str wholestage on 264 265 2 3.8 263.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
to_date: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-to_date wholestage off 3560 3567 11 0.3 3559.7 1.0X
-to_date wholestage on 3525 3534 10 0.3 3524.8 1.0X
+to_date wholestage off 3170 3188 25 0.3 3170.1 1.0X
+to_date wholestage on 3134 3143 10 0.3 3134.3 1.0X
================================================================================================
@@ -444,14 +444,14 @@ OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aw
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
To/from Java's date-time: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-From java.sql.Date 405 416 16 12.3 81.0 1.0X
-From java.time.LocalDate 344 352 14 14.5 68.8 1.2X
-Collect java.sql.Date 1622 2553 1372 3.1 324.4 0.2X
-Collect java.time.LocalDate 1464 1482 20 3.4 292.8 0.3X
-From java.sql.Timestamp 248 258 15 20.2 49.6 1.6X
-From java.time.Instant 237 243 7 21.1 47.4 1.7X
-Collect longs 1252 1341 109 4.0 250.5 0.3X
-Collect java.sql.Timestamp 1515 1516 2 3.3 302.9 0.3X
-Collect java.time.Instant 1379 1490 96 3.6 275.8 0.3X
+From java.sql.Date 407 413 7 12.3 81.5 1.0X
+From java.time.LocalDate 340 344 5 14.7 68.1 1.2X
+Collect java.sql.Date 1700 2658 1422 2.9 340.0 0.2X
+Collect java.time.LocalDate 1473 1494 30 3.4 294.6 0.3X
+From java.sql.Timestamp 252 266 13 19.8 50.5 1.6X
+From java.time.Instant 236 243 7 21.1 47.3 1.7X
+Collect longs 1280 1337 79 3.9 256.1 0.3X
+Collect java.sql.Timestamp 1485 1501 15 3.4 297.0 0.3X
+Collect java.time.Instant 1441 1465 37 3.5 288.1 0.3X
diff --git a/sql/core/benchmarks/JsonBenchmark-jdk11-results.txt b/sql/core/benchmarks/JsonBenchmark-jdk11-results.txt
index 03bc334..d0cd591 100644
--- a/sql/core/benchmarks/JsonBenchmark-jdk11-results.txt
+++ b/sql/core/benchmarks/JsonBenchmark-jdk11-results.txt
@@ -3,110 +3,110 @@ Benchmark for performance of JSON parsing
================================================================================================
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
JSON schema inferring: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 46010 46118 113 2.2 460.1 1.0X
-UTF-8 is set 54407 55427 1718 1.8 544.1 0.8X
+No encoding 68879 68993 116 1.5 688.8 1.0X
+UTF-8 is set 115270 115602 455 0.9 1152.7 0.6X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
count a short column: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 26614 28220 1461 3.8 266.1 1.0X
-UTF-8 is set 42765 43400 550 2.3 427.6 0.6X
+No encoding 47452 47538 113 2.1 474.5 1.0X
+UTF-8 is set 77330 77354 30 1.3 773.3 0.6X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
count a wide column: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 35696 35821 113 0.3 3569.6 1.0X
-UTF-8 is set 55441 56176 1037 0.2 5544.1 0.6X
+No encoding 60470 60900 534 0.2 6047.0 1.0X
+UTF-8 is set 104733 104931 189 0.1 10473.3 0.6X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
select wide row: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 61514 62968 NaN 0.0 123027.2 1.0X
-UTF-8 is set 72096 72933 1162 0.0 144192.7 0.9X
+No encoding 130302 131072 976 0.0 260604.6 1.0X
+UTF-8 is set 150860 151284 377 0.0 301720.1 0.9X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Select a subset of 10 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Select 10 columns 9859 9913 79 1.0 985.9 1.0X
-Select 1 column 10981 11003 36 0.9 1098.1 0.9X
+Select 10 columns 18619 18684 99 0.5 1861.9 1.0X
+Select 1 column 24227 24270 38 0.4 2422.7 0.8X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
creation of JSON parser per line: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Short column without encoding 3555 3579 27 2.8 355.5 1.0X
-Short column with UTF-8 5204 5227 35 1.9 520.4 0.7X
-Wide column without encoding 60458 60637 164 0.2 6045.8 0.1X
-Wide column with UTF-8 77544 78111 551 0.1 7754.4 0.0X
+Short column without encoding 7947 7971 21 1.3 794.7 1.0X
+Short column with UTF-8 12700 12753 58 0.8 1270.0 0.6X
+Wide column without encoding 92632 92955 463 0.1 9263.2 0.1X
+Wide column with UTF-8 147013 147170 188 0.1 14701.3 0.1X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
JSON functions: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Text read 342 346 3 29.2 34.2 1.0X
-from_json 7123 7318 179 1.4 712.3 0.0X
-json_tuple 9843 9957 132 1.0 984.3 0.0X
-get_json_object 7827 8046 194 1.3 782.7 0.0X
+Text read 713 734 19 14.0 71.3 1.0X
+from_json 22019 22429 456 0.5 2201.9 0.0X
+json_tuple 27987 28047 74 0.4 2798.7 0.0X
+get_json_object 21468 21870 350 0.5 2146.8 0.0X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Dataset of json strings: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Text read 1856 1884 32 26.9 37.1 1.0X
-schema inferring 16734 16900 153 3.0 334.7 0.1X
-parsing 14884 15203 470 3.4 297.7 0.1X
+Text read 2887 2910 24 17.3 57.7 1.0X
+schema inferring 31793 31843 43 1.6 635.9 0.1X
+parsing 36791 37104 294 1.4 735.8 0.1X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Json files in the per-line mode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Text read 5932 6148 228 8.4 118.6 1.0X
-Schema inferring 20836 21938 1086 2.4 416.7 0.3X
-Parsing without charset 18134 18661 457 2.8 362.7 0.3X
-Parsing with UTF-8 27734 28069 378 1.8 554.7 0.2X
+Text read 10570 10611 45 4.7 211.4 1.0X
+Schema inferring 48729 48763 41 1.0 974.6 0.2X
+Parsing without charset 35490 35648 141 1.4 709.8 0.3X
+Parsing with UTF-8 63853 63994 163 0.8 1277.1 0.2X
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Write dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Create a dataset of timestamps 889 914 28 11.2 88.9 1.0X
-to_json(timestamp) 7920 8172 353 1.3 792.0 0.1X
-write timestamps to files 6726 6822 129 1.5 672.6 0.1X
-Create a dataset of dates 953 963 12 10.5 95.3 0.9X
-to_json(date) 5370 5705 320 1.9 537.0 0.2X
-write dates to files 4109 4166 52 2.4 410.9 0.2X
+Create a dataset of timestamps 2187 2190 5 4.6 218.7 1.0X
+to_json(timestamp) 16262 16503 323 0.6 1626.2 0.1X
+write timestamps to files 11679 11692 12 0.9 1167.9 0.2X
+Create a dataset of dates 2297 2310 12 4.4 229.7 1.0X
+to_json(date) 10904 10956 46 0.9 1090.4 0.2X
+write dates to files 6610 6645 35 1.5 661.0 0.3X
-Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 11.0.7+10-post-Ubuntu-2ubuntu218.04 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Read dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-read timestamp text from files 1614 1675 55 6.2 161.4 1.0X
-read timestamps from files 16640 16858 209 0.6 1664.0 0.1X
-infer timestamps from files 33239 33388 227 0.3 3323.9 0.0X
-read date text from files 1310 1340 44 7.6 131.0 1.2X
-read date from files 9470 9513 41 1.1 947.0 0.2X
-timestamp strings 1303 1342 47 7.7 130.3 1.2X
-parse timestamps from Dataset[String] 17650 18073 380 0.6 1765.0 0.1X
-infer timestamps from Dataset[String] 32623 34065 1330 0.3 3262.3 0.0X
-date strings 1864 1871 7 5.4 186.4 0.9X
-parse dates from Dataset[String] 10914 11316 482 0.9 1091.4 0.1X
-from_json(timestamp) 21102 21990 929 0.5 2110.2 0.1X
-from_json(date) 15275 15961 598 0.7 1527.5 0.1X
+read timestamp text from files 2524 2530 9 4.0 252.4 1.0X
+read timestamps from files 41002 41052 59 0.2 4100.2 0.1X
+infer timestamps from files 84621 84939 526 0.1 8462.1 0.0X
+read date text from files 2292 2302 9 4.4 229.2 1.1X
+read date from files 16954 16976 21 0.6 1695.4 0.1X
+timestamp strings 3067 3077 13 3.3 306.7 0.8X
+parse timestamps from Dataset[String] 48690 48971 243 0.2 4869.0 0.1X
+infer timestamps from Dataset[String] 97463 97786 338 0.1 9746.3 0.0X
+date strings 3952 3956 3 2.5 395.2 0.6X
+parse dates from Dataset[String] 24210 24241 30 0.4 2421.0 0.1X
+from_json(timestamp) 71710 72242 629 0.1 7171.0 0.0X
+from_json(date) 42465 42481 13 0.2 4246.5 0.1X
diff --git a/sql/core/benchmarks/JsonBenchmark-results.txt b/sql/core/benchmarks/JsonBenchmark-results.txt
index 0f188c4..46d2410 100644
--- a/sql/core/benchmarks/JsonBenchmark-results.txt
+++ b/sql/core/benchmarks/JsonBenchmark-results.txt
@@ -3,110 +3,110 @@ Benchmark for performance of JSON parsing
================================================================================================
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
JSON schema inferring: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 38998 41002 NaN 2.6 390.0 1.0X
-UTF-8 is set 61231 63282 1854 1.6 612.3 0.6X
+No encoding 63981 64044 56 1.6 639.8 1.0X
+UTF-8 is set 112672 113350 962 0.9 1126.7 0.6X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
count a short column: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 28272 28338 70 3.5 282.7 1.0X
-UTF-8 is set 58681 62243 1517 1.7 586.8 0.5X
+No encoding 51256 51449 180 2.0 512.6 1.0X
+UTF-8 is set 83694 83859 148 1.2 836.9 0.6X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
count a wide column: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 44026 51829 1329 0.2 4402.6 1.0X
-UTF-8 is set 65839 68596 500 0.2 6583.9 0.7X
+No encoding 58440 59097 569 0.2 5844.0 1.0X
+UTF-8 is set 102746 102883 198 0.1 10274.6 0.6X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
select wide row: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-No encoding 72144 74820 NaN 0.0 144287.6 1.0X
-UTF-8 is set 69571 77888 NaN 0.0 139142.3 1.0X
+No encoding 128982 129304 356 0.0 257965.0 1.0X
+UTF-8 is set 147247 147415 231 0.0 294494.1 0.9X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Select a subset of 10 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Select 10 columns 9502 9604 106 1.1 950.2 1.0X
-Select 1 column 11861 11948 109 0.8 1186.1 0.8X
+Select 10 columns 18837 19048 331 0.5 1883.7 1.0X
+Select 1 column 24707 24723 14 0.4 2470.7 0.8X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
creation of JSON parser per line: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Short column without encoding 3830 3846 15 2.6 383.0 1.0X
-Short column with UTF-8 5538 5543 7 1.8 553.8 0.7X
-Wide column without encoding 66899 69158 NaN 0.1 6689.9 0.1X
-Wide column with UTF-8 90052 93235 NaN 0.1 9005.2 0.0X
+Short column without encoding 8218 8234 17 1.2 821.8 1.0X
+Short column with UTF-8 12374 12438 107 0.8 1237.4 0.7X
+Wide column without encoding 136918 137298 345 0.1 13691.8 0.1X
+Wide column with UTF-8 176961 177142 257 0.1 17696.1 0.0X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
JSON functions: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Text read 659 674 13 15.2 65.9 1.0X
-from_json 7676 7943 405 1.3 767.6 0.1X
-json_tuple 9881 10172 273 1.0 988.1 0.1X
-get_json_object 7949 8055 119 1.3 794.9 0.1X
+Text read 1268 1278 12 7.9 126.8 1.0X
+from_json 23348 23479 176 0.4 2334.8 0.1X
+json_tuple 29606 30221 1024 0.3 2960.6 0.0X
+get_json_object 21898 22148 226 0.5 2189.8 0.1X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Dataset of json strings: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Text read 3314 3326 17 15.1 66.3 1.0X
-schema inferring 16549 17037 484 3.0 331.0 0.2X
-parsing 15138 15283 172 3.3 302.8 0.2X
+Text read 5887 5944 49 8.5 117.7 1.0X
+schema inferring 46696 47054 312 1.1 933.9 0.1X
+parsing 32336 32450 129 1.5 646.7 0.2X
Preparing data for benchmarking ...
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Json files in the per-line mode: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Text read 5136 5446 268 9.7 102.7 1.0X
-Schema inferring 19864 20568 1191 2.5 397.3 0.3X
-Parsing without charset 17535 17888 329 2.9 350.7 0.3X
-Parsing with UTF-8 25609 25758 218 2.0 512.2 0.2X
+Text read 9756 9769 11 5.1 195.1 1.0X
+Schema inferring 51318 51433 108 1.0 1026.4 0.2X
+Parsing without charset 43609 43743 118 1.1 872.2 0.2X
+Parsing with UTF-8 60775 60844 106 0.8 1215.5 0.2X
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Write dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-Create a dataset of timestamps 784 790 7 12.8 78.4 1.0X
-to_json(timestamp) 8005 8055 50 1.2 800.5 0.1X
-write timestamps to files 6515 6559 45 1.5 651.5 0.1X
-Create a dataset of dates 854 881 24 11.7 85.4 0.9X
-to_json(date) 5187 5194 7 1.9 518.7 0.2X
-write dates to files 3663 3684 22 2.7 366.3 0.2X
+Create a dataset of timestamps 1998 2015 17 5.0 199.8 1.0X
+to_json(timestamp) 18156 18317 263 0.6 1815.6 0.1X
+write timestamps to files 12912 12917 5 0.8 1291.2 0.2X
+Create a dataset of dates 2209 2270 53 4.5 220.9 0.9X
+to_json(date) 9433 9489 90 1.1 943.3 0.2X
+write dates to files 6915 6923 8 1.4 691.5 0.3X
-Java HotSpot(TM) 64-Bit Server VM 1.8.0_231-b11 on Mac OS X 10.15.4
-Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+OpenJDK 64-Bit Server VM 1.8.0_252-8u252-b09-1~18.04-b09 on Linux 4.15.0-1063-aws
+Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
Read dates and timestamps: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
-read timestamp text from files 1297 1316 26 7.7 129.7 1.0X
-read timestamps from files 16915 17723 963 0.6 1691.5 0.1X
-infer timestamps from files 33967 34304 360 0.3 3396.7 0.0X
-read date text from files 1095 1100 7 9.1 109.5 1.2X
-read date from files 8376 8513 209 1.2 837.6 0.2X
-timestamp strings 1807 1816 8 5.5 180.7 0.7X
-parse timestamps from Dataset[String] 18189 18242 74 0.5 1818.9 0.1X
-infer timestamps from Dataset[String] 37906 38547 571 0.3 3790.6 0.0X
-date strings 2191 2194 4 4.6 219.1 0.6X
-parse dates from Dataset[String] 11593 11625 33 0.9 1159.3 0.1X
-from_json(timestamp) 22589 22650 101 0.4 2258.9 0.1X
-from_json(date) 16479 16619 159 0.6 1647.9 0.1X
+read timestamp text from files 2395 2412 17 4.2 239.5 1.0X
+read timestamps from files 47269 47334 89 0.2 4726.9 0.1X
+infer timestamps from files 91806 91851 67 0.1 9180.6 0.0X
+read date text from files 2118 2133 13 4.7 211.8 1.1X
+read date from files 17267 17340 115 0.6 1726.7 0.1X
+timestamp strings 3906 3935 26 2.6 390.6 0.6X
+parse timestamps from Dataset[String] 52244 52534 279 0.2 5224.4 0.0X
+infer timestamps from Dataset[String] 100488 100714 198 0.1 10048.8 0.0X
+date strings 4572 4584 12 2.2 457.2 0.5X
+parse dates from Dataset[String] 26749 26768 17 0.4 2674.9 0.1X
+from_json(timestamp) 71414 71867 556 0.1 7141.4 0.0X
+from_json(date) 45322 45549 250 0.2 4532.2 0.1X
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