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new 744c248 [SPARK-31443][SQL] Fix perf regression of toJavaDate
744c248 is described below
commit 744c2480b580e0b68387328926ef7634cfb93adc
Author: Max Gekk <[email protected]>
AuthorDate: Wed Apr 15 06:19:12 2020 +0000
[SPARK-31443][SQL] Fix perf regression of toJavaDate
### What changes were proposed in this pull request?
Optimise the `toJavaDate()` method of `DateTimeUtils` by:
1. Re-using `rebaseGregorianToJulianDays` optimised by #28067
2. Creating `java.sql.Date` instances from milliseconds in UTC since the
epoch instead of date-time fields. This allows to avoid "normalization" inside
of `java.sql.Date`.
Also new benchmark for collecting dates is added to `DateTimeBenchmark`.
### Why are the changes needed?
The changes fix the performance regression of collecting `DATE` values
comparing to Spark 2.4 (see `DateTimeBenchmark` in
https://github.com/MaxGekk/spark/pull/27):
Spark 2.4.6-SNAPSHOT:
```
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 559 603
38 8.9 111.8 1.0X
Collect dates 2306 3221
1558 2.2 461.1 0.2X
```
Before the changes:
```
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 1052 1130
73 4.8 210.3 1.0X
Collect dates 3251 4943
1624 1.5 650.2 0.3X
```
After:
```
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 416 419
3 12.0 83.2 1.0X
Collect dates 1928 2759
1180 2.6 385.6 0.2X
```
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
- By existing tests suites, in particular, `DateTimeUtilsSuite`,
`RebaseDateTimeSuite`, `DateFunctionsSuite`, `DateExpressionsSuite`.
- Re-run `DateTimeBenchmark` 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 |
Closes #28212 from MaxGekk/optimize-toJavaDate.
Authored-by: Max Gekk <[email protected]>
Signed-off-by: Wenchen Fan <[email protected]>
---
.../spark/sql/catalyst/util/DateTimeUtils.scala | 11 +-
.../benchmarks/DateTimeBenchmark-jdk11-results.txt | 221 +++++++++++----------
sql/core/benchmarks/DateTimeBenchmark-results.txt | 221 +++++++++++----------
.../execution/benchmark/DateTimeBenchmark.scala | 5 +
4 files changed, 236 insertions(+), 222 deletions(-)
diff --git
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
index 56259df..021072c 100644
---
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
+++
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala
@@ -26,6 +26,8 @@ import java.util.concurrent.TimeUnit._
import scala.util.control.NonFatal
+import sun.util.calendar.ZoneInfo
+
import org.apache.spark.sql.catalyst.util.DateTimeConstants._
import org.apache.spark.sql.catalyst.util.RebaseDateTime._
import org.apache.spark.sql.types.Decimal
@@ -121,8 +123,13 @@ object DateTimeUtils {
* @return A `java.sql.Date` from number of days since epoch.
*/
def toJavaDate(daysSinceEpoch: SQLDate): Date = {
- val localDate = LocalDate.ofEpochDay(daysSinceEpoch)
- new Date(localDate.getYear - 1900, localDate.getMonthValue - 1,
localDate.getDayOfMonth)
+ val rebasedDays = rebaseGregorianToJulianDays(daysSinceEpoch)
+ val localMillis = Math.multiplyExact(rebasedDays, MILLIS_PER_DAY)
+ val timeZoneOffset = TimeZone.getDefault match {
+ case zoneInfo: ZoneInfo => zoneInfo.getOffsetsByWall(localMillis, null)
+ case timeZone: TimeZone => timeZone.getOffset(localMillis -
timeZone.getRawOffset)
+ }
+ new Date(localMillis - timeZoneOffset)
}
/**
diff --git a/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt
b/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt
index 1323a01..0dfd66e 100644
--- a/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt
+++ b/sql/core/benchmarks/DateTimeBenchmark-jdk11-results.txt
@@ -6,92 +6,92 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 440 459
28 22.7 44.0 1.0X
-cast to timestamp wholestage on 384 407
15 26.1 38.4 1.1X
+cast to timestamp wholestage off 453 469
22 22.1 45.3 1.0X
+cast to timestamp wholestage on 378 416
44 26.5 37.8 1.2X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1334 1352
27 7.5 133.4 1.0X
-year of timestamp wholestage on 1301 1309
9 7.7 130.1 1.0X
+year of timestamp wholestage off 1381 1388
9 7.2 138.1 1.0X
+year of timestamp wholestage on 1218 1229
14 8.2 121.8 1.1X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1623 1636
18 6.2 162.3 1.0X
-quarter of timestamp wholestage on 1592 1603
9 6.3 159.2 1.0X
+quarter of timestamp wholestage off 1621 1627
9 6.2 162.1 1.0X
+quarter of timestamp wholestage on 1593 1596
2 6.3 159.3 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1246 1250
5 8.0 124.6 1.0X
-month of timestamp wholestage on 1277 1290
15 7.8 127.7 1.0X
+month of timestamp wholestage off 1241 1243
2 8.1 124.1 1.0X
+month of timestamp wholestage on 1261 1277
10 7.9 126.1 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1881 1896
20 5.3 188.1 1.0X
-weekofyear of timestamp wholestage on 1865 1879
16 5.4 186.5 1.0X
+weekofyear of timestamp wholestage off 2206 2207
1 4.5 220.6 1.0X
+weekofyear of timestamp wholestage on 1848 1863
13 5.4 184.8 1.2X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1223 1249
37 8.2 122.3 1.0X
-day of timestamp wholestage on 1261 1276
19 7.9 126.1 1.0X
+day of timestamp wholestage off 1239 1242
4 8.1 123.9 1.0X
+day of timestamp wholestage on 1258 1274
11 8.0 125.8 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1291 1312
29 7.7 129.1 1.0X
-dayofyear of timestamp wholestage on 1284 1290
6 7.8 128.4 1.0X
+dayofyear of timestamp wholestage off 1266 1269
3 7.9 126.6 1.0X
+dayofyear of timestamp wholestage on 1294 1305
13 7.7 129.4 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1241 1246
7 8.1 124.1 1.0X
-dayofmonth of timestamp wholestage on 1268 1276
6 7.9 126.8 1.0X
+dayofmonth of timestamp wholestage off 1244 1245
2 8.0 124.4 1.0X
+dayofmonth of timestamp wholestage on 1253 1265
6 8.0 125.3 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1402 1408
9 7.1 140.2 1.0X
-dayofweek of timestamp wholestage on 1414 1423
8 7.1 141.4 1.0X
+dayofweek of timestamp wholestage off 1431 1436
7 7.0 143.1 1.0X
+dayofweek of timestamp wholestage on 1412 1424
12 7.1 141.2 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1350
2 7.4 134.9 1.0X
-weekday of timestamp wholestage on 1344 1352
5 7.4 134.4 1.0X
+weekday of timestamp wholestage off 1347 1347
0 7.4 134.7 1.0X
+weekday of timestamp wholestage on 1347 1358
12 7.4 134.7 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 974 974
0 10.3 97.4 1.0X
-hour of timestamp wholestage on 1009 1019
15 9.9 100.9 1.0X
+hour of timestamp wholestage off 1023 1024
1 9.8 102.3 1.0X
+hour of timestamp wholestage on 980 988
8 10.2 98.0 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1024 1028
6 9.8 102.4 1.0X
-minute of timestamp wholestage on 978 992
11 10.2 97.8 1.0X
+minute of timestamp wholestage off 1030 1034
6 9.7 103.0 1.0X
+minute of timestamp wholestage on 986 992
6 10.1 98.6 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1023 1026
4 9.8 102.3 1.0X
-second of timestamp wholestage on 1008 1024
14 9.9 100.8 1.0X
+second of timestamp wholestage off 1031 1032
1 9.7 103.1 1.0X
+second of timestamp wholestage on 985 991
11 10.2 98.5 1.0X
================================================================================================
@@ -102,15 +102,15 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 296 299
5 33.8 29.6 1.0X
-current_date wholestage on 316 318
2 31.7 31.6 0.9X
+current_date wholestage off 308 311
3 32.5 30.8 1.0X
+current_date wholestage on 309 314
6 32.4 30.9 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 310 345
49 32.2 31.0 1.0X
-current_timestamp wholestage on 316 332
11 31.7 31.6 1.0X
+current_timestamp wholestage off 312 332
28 32.0 31.2 1.0X
+current_timestamp wholestage on 312 328
13 32.1 31.2 1.0X
================================================================================================
@@ -121,43 +121,43 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 1067 1071
7 9.4 106.7 1.0X
-cast to date wholestage on 1050 1072
20 9.5 105.0 1.0X
+cast to date wholestage off 1067 1078
17 9.4 106.7 1.0X
+cast to date wholestage on 1075 1084
8 9.3 107.5 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1240 1245
8 8.1 124.0 1.0X
-last_day wholestage on 1273 1290
14 7.9 127.3 1.0X
+last_day wholestage off 1246 1249
3 8.0 124.6 1.0X
+last_day wholestage on 1269 1272
3 7.9 126.9 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1121 1130
13 8.9 112.1 1.0X
-next_day wholestage on 1099 1106
11 9.1 109.9 1.0X
+next_day wholestage off 1116 1124
11 9.0 111.6 1.0X
+next_day wholestage on 1120 1129
7 8.9 112.0 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1045 1051
8 9.6 104.5 1.0X
-date_add wholestage on 1078 1086
16 9.3 107.8 1.0X
+date_add wholestage off 1054 1064
15 9.5 105.4 1.0X
+date_add wholestage on 1071 1082
17 9.3 107.1 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1049 1050
1 9.5 104.9 1.0X
-date_sub wholestage on 1078 1083
4 9.3 107.8 1.0X
+date_sub wholestage off 1066 1069
4 9.4 106.6 1.0X
+date_sub wholestage on 1075 1084
14 9.3 107.5 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1411 1415
7 7.1 141.1 1.0X
-add_months wholestage on 1435 1447
13 7.0 143.5 1.0X
+add_months wholestage off 1411 1417
9 7.1 141.1 1.0X
+add_months wholestage on 1472 1476
5 6.8 147.2 1.0X
================================================================================================
@@ -168,8 +168,8 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 5736 5786
71 1.7 573.6 1.0X
-format date wholestage on 5550 5575
29 1.8 555.0 1.0X
+format date wholestage off 5778 5801
33 1.7 577.8 1.0X
+format date wholestage on 5718 5726
11 1.7 571.8 1.0X
================================================================================================
@@ -180,8 +180,8 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 7378 7379
1 1.4 737.8 1.0X
-from_unixtime wholestage on 7441 7465
24 1.3 744.1 1.0X
+from_unixtime wholestage off 7739 7744
8 1.3 773.9 1.0X
+from_unixtime wholestage on 7742 7758
10 1.3 774.2 1.0X
================================================================================================
@@ -192,15 +192,15 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 1238 1260
30 8.1 123.8 1.0X
-from_utc_timestamp wholestage on 1300 1308
5 7.7 130.0 1.0X
+from_utc_timestamp wholestage off 1236 1243
11 8.1 123.6 1.0X
+from_utc_timestamp wholestage on 1327 1333
8 7.5 132.7 0.9X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1790 1793
5 5.6 179.0 1.0X
-to_utc_timestamp wholestage on 1737 1748
13 5.8 173.7 1.0X
+to_utc_timestamp wholestage off 1787 1795
11 5.6 178.7 1.0X
+to_utc_timestamp wholestage on 1791 1794
2 5.6 179.1 1.0X
================================================================================================
@@ -211,29 +211,29 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 347 350
4 28.8 34.7 1.0X
-cast interval wholestage on 327 329
4 30.6 32.7 1.1X
+cast interval wholestage off 371 372
2 27.0 37.1 1.0X
+cast interval wholestage on 340 348
10 29.4 34.0 1.1X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1836 1860
33 5.4 183.6 1.0X
-datediff wholestage on 1811 1826
16 5.5 181.1 1.0X
+datediff wholestage off 1844 1859
22 5.4 184.4 1.0X
+datediff wholestage on 1813 1822
10 5.5 181.3 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 5613 5617
6 1.8 561.3 1.0X
-months_between wholestage on 5590 5624
35 1.8 559.0 1.0X
+months_between wholestage off 5391 5395
5 1.9 539.1 1.0X
+months_between wholestage on 5353 5374
12 1.9 535.3 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2222 2308
122 0.5 2222.2 1.0X
-window wholestage on 48721 48828
101 0.0 48720.7 0.0X
+window wholestage off 2601 2709
152 0.4 2601.3 1.0X
+window wholestage on 45767 45831
46 0.0 45767.4 0.1X
================================================================================================
@@ -244,134 +244,134 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 2482 2503
30 4.0 248.2 1.0X
-date_trunc YEAR wholestage on 2520 2532
12 4.0 252.0 1.0X
+date_trunc YEAR wholestage off 2494 2506
17 4.0 249.4 1.0X
+date_trunc YEAR wholestage on 2482 2499
12 4.0 248.2 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2487 2493
9 4.0 248.7 1.0X
-date_trunc YYYY wholestage on 2521 2527
8 4.0 252.1 1.0X
+date_trunc YYYY wholestage off 2485 2504
26 4.0 248.5 1.0X
+date_trunc YYYY wholestage on 2477 2489
9 4.0 247.7 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2479 2492
18 4.0 247.9 1.0X
-date_trunc YY wholestage on 2519 2529
8 4.0 251.9 1.0X
+date_trunc YY wholestage off 2492 2493
1 4.0 249.2 1.0X
+date_trunc YY wholestage on 2468 2479
7 4.1 246.8 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2504 2519
21 4.0 250.4 1.0X
-date_trunc MON wholestage on 2549 2563
15 3.9 254.9 1.0X
+date_trunc MON wholestage off 2510 2523
19 4.0 251.0 1.0X
+date_trunc MON wholestage on 2497 2503
9 4.0 249.7 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2517 2527
14 4.0 251.7 1.0X
-date_trunc MONTH wholestage on 2538 2547
11 3.9 253.8 1.0X
+date_trunc MONTH wholestage off 2509 2526
25 4.0 250.9 1.0X
+date_trunc MONTH wholestage on 2495 2503
7 4.0 249.5 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2506 2507
2 4.0 250.6 1.0X
-date_trunc MM wholestage on 2536 2546
10 3.9 253.6 1.0X
+date_trunc MM wholestage off 2513 2517
6 4.0 251.3 1.0X
+date_trunc MM wholestage on 2494 2500
5 4.0 249.4 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2443 2454
17 4.1 244.3 1.0X
-date_trunc DAY wholestage on 2468 2479
12 4.1 246.8 1.0X
+date_trunc DAY wholestage off 2415 2429
19 4.1 241.5 1.0X
+date_trunc DAY wholestage on 2369 2379
7 4.2 236.9 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2440 2440
0 4.1 244.0 1.0X
-date_trunc DD wholestage on 2459 2481
23 4.1 245.9 1.0X
+date_trunc DD wholestage off 2403 2406
4 4.2 240.3 1.0X
+date_trunc DD wholestage on 2372 2379
4 4.2 237.2 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2452 2453
2 4.1 245.2 1.0X
-date_trunc HOUR wholestage on 2428 2435
5 4.1 242.8 1.0X
+date_trunc HOUR wholestage off 2394 2409
22 4.2 239.4 1.0X
+date_trunc HOUR wholestage on 2344 2352
6 4.3 234.4 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 359 359
1 27.8 35.9 1.0X
-date_trunc MINUTE wholestage on 382 388
8 26.2 38.2 0.9X
+date_trunc MINUTE wholestage off 346 347
1 28.9 34.6 1.0X
+date_trunc MINUTE wholestage on 365 370
5 27.4 36.5 0.9X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 382 386
6 26.2 38.2 1.0X
-date_trunc SECOND wholestage on 379 382
5 26.4 37.9 1.0X
+date_trunc SECOND wholestage off 377 392
21 26.5 37.7 1.0X
+date_trunc SECOND wholestage on 361 363
2 27.7 36.1 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 2427 2429
3 4.1 242.7 1.0X
-date_trunc WEEK wholestage on 2427 2441
12 4.1 242.7 1.0X
+date_trunc WEEK wholestage off 2428 2436
12 4.1 242.8 1.0X
+date_trunc WEEK wholestage on 2405 2414
8 4.2 240.5 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 3551 3583
46 2.8 355.1 1.0X
-date_trunc QUARTER wholestage on 3517 3526
6 2.8 351.7 1.0X
+date_trunc QUARTER wholestage off 3705 3709
5 2.7 370.5 1.0X
+date_trunc QUARTER wholestage on 3673 3682
8 2.7 367.3 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 312 313
1 32.0 31.2 1.0X
-trunc year wholestage on 319 326
7 31.3 31.9 1.0X
+trunc year wholestage off 314 316
2 31.9 31.4 1.0X
+trunc year wholestage on 315 323
6 31.7 31.5 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 318 318
0 31.5 31.8 1.0X
-trunc yyyy wholestage on 317 328
17 31.5 31.7 1.0X
+trunc yyyy wholestage off 309 310
1 32.4 30.9 1.0X
+trunc yyyy wholestage on 309 332
33 32.4 30.9 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 315 322
10 31.8 31.5 1.0X
-trunc yy wholestage on 318 328
9 31.5 31.8 1.0X
+trunc yy wholestage off 310 311
1 32.3 31.0 1.0X
+trunc yy wholestage on 307 315
6 32.5 30.7 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 311 313
2 32.1 31.1 1.0X
-trunc mon wholestage on 322 326
6 31.0 32.2 1.0X
+trunc mon wholestage off 308 312
7 32.5 30.8 1.0X
+trunc mon wholestage on 309 315
11 32.4 30.9 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 310 318
11 32.2 31.0 1.0X
-trunc month wholestage on 319 326
8 31.3 31.9 1.0X
+trunc month wholestage off 307 311
6 32.6 30.7 1.0X
+trunc month wholestage on 308 312
3 32.4 30.8 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 311 314
4 32.2 31.1 1.0X
-trunc mm wholestage on 318 324
7 31.4 31.8 1.0X
+trunc mm wholestage off 307 308
2 32.6 30.7 1.0X
+trunc mm wholestage on 307 313
6 32.6 30.7 1.0X
================================================================================================
@@ -382,36 +382,36 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 166 167
2 6.0 165.7 1.0X
-to timestamp str wholestage on 158 162
4 6.3 158.2 1.0X
+to timestamp str wholestage off 173 174
1 5.8 173.1 1.0X
+to timestamp str wholestage on 167 169
1 6.0 167.5 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1487 1488
1 0.7 1487.1 1.0X
-to_timestamp wholestage on 1418 1422
4 0.7 1418.4 1.0X
+to_timestamp wholestage off 1460 1461
2 0.7 1459.7 1.0X
+to_timestamp wholestage on 1464 1472
13 0.7 1463.8 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 1409 1420
15 0.7 1409.2 1.0X
-to_unix_timestamp wholestage on 1422 1428
8 0.7 1422.1 1.0X
+to_unix_timestamp wholestage off 1499 1500
3 0.7 1498.6 1.0X
+to_unix_timestamp wholestage on 1448 1452
7 0.7 1447.8 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 207 207
0 4.8 206.9 1.0X
-to date str wholestage on 209 210
1 4.8 209.4 1.0X
+to date str wholestage off 215 216
2 4.7 214.9 1.0X
+to date str wholestage on 213 215
3 4.7 212.5 1.0X
OpenJDK 64-Bit Server VM 11.0.6+10-post-Ubuntu-1ubuntu118.04.1 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 3378 3398
28 0.3 3377.7 1.0X
-to_date wholestage on 3372 3379
8 0.3 3372.2 1.0X
+to_date wholestage off 3581 3596
22 0.3 3580.8 1.0X
+to_date wholestage on 3629 3634
6 0.3 3629.0 1.0X
================================================================================================
@@ -422,9 +422,10 @@ OpenJDK 64-Bit Server VM
11.0.6+10-post-Ubuntu-1ubuntu118.04.1 on Linux 4.15.0-1
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 427 443
23 11.7 85.4 1.0X
-From java.sql.Timestamp 361 369
11 13.8 72.3 1.2X
-Collect longs 1942 2044
170 2.6 388.3 0.2X
-Collect timestamps 1891 2093
192 2.6 378.2 0.2X
+From java.sql.Date 435 439
3 11.5 87.1 1.0X
+Collect dates 3409 3756
343 1.5 681.9 0.1X
+From java.sql.Timestamp 350 351
1 14.3 70.1 1.2X
+Collect longs 1316 1433
124 3.8 263.2 0.3X
+Collect timestamps 1752 2013
231 2.9 350.4 0.2X
diff --git a/sql/core/benchmarks/DateTimeBenchmark-results.txt
b/sql/core/benchmarks/DateTimeBenchmark-results.txt
index 77b6f83..d4259a9 100644
--- a/sql/core/benchmarks/DateTimeBenchmark-results.txt
+++ b/sql/core/benchmarks/DateTimeBenchmark-results.txt
@@ -6,92 +6,92 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 410 428
25 24.4 41.0 1.0X
-cast to timestamp wholestage on 364 379
17 27.5 36.4 1.1X
+cast to timestamp wholestage off 403 433
42 24.8 40.3 1.0X
+cast to timestamp wholestage on 377 386
14 26.6 37.7 1.1X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1308 1318
15 7.6 130.8 1.0X
-year of timestamp wholestage on 1204 1234
19 8.3 120.4 1.1X
+year of timestamp wholestage off 1327 1328
1 7.5 132.7 1.0X
+year of timestamp wholestage on 1341 1368
23 7.5 134.1 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1439 1442
6 7.0 143.9 1.0X
-quarter of timestamp wholestage on 1374 1385
9 7.3 137.4 1.0X
+quarter of timestamp wholestage off 1460 1468
11 6.9 146.0 1.0X
+quarter of timestamp wholestage on 1396 1418
14 7.2 139.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1228 1234
8 8.1 122.8 1.0X
-month of timestamp wholestage on 1225 1241
25 8.2 122.5 1.0X
+month of timestamp wholestage off 1232 1239
11 8.1 123.2 1.0X
+month of timestamp wholestage on 1252 1267
14 8.0 125.2 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1878 1880
3 5.3 187.8 1.0X
-weekofyear of timestamp wholestage on 1864 1870
6 5.4 186.4 1.0X
+weekofyear of timestamp wholestage off 1852 1853
0 5.4 185.2 1.0X
+weekofyear of timestamp wholestage on 1865 1881
19 5.4 186.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1218 1220
3 8.2 121.8 1.0X
-day of timestamp wholestage on 1217 1226
10 8.2 121.7 1.0X
+day of timestamp wholestage off 1224 1226
2 8.2 122.4 1.0X
+day of timestamp wholestage on 1236 1250
9 8.1 123.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1274 1282
12 7.8 127.4 1.0X
-dayofyear of timestamp wholestage on 1263 1274
14 7.9 126.3 1.0X
+dayofyear of timestamp wholestage off 1276 1276
1 7.8 127.6 1.0X
+dayofyear of timestamp wholestage on 1287 1294
8 7.8 128.7 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1221 1226
6 8.2 122.1 1.0X
-dayofmonth of timestamp wholestage on 1215 1222
9 8.2 121.5 1.0X
+dayofmonth of timestamp wholestage off 1225 1227
3 8.2 122.5 1.0X
+dayofmonth of timestamp wholestage on 1234 1243
11 8.1 123.4 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1404 1431
38 7.1 140.4 1.0X
-dayofweek of timestamp wholestage on 1374 1381
8 7.3 137.4 1.0X
+dayofweek of timestamp wholestage off 1398 1407
13 7.2 139.8 1.0X
+dayofweek of timestamp wholestage on 1394 1401
6 7.2 139.4 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1342 1350
12 7.5 134.2 1.0X
-weekday of timestamp wholestage on 1311 1317
5 7.6 131.1 1.0X
+weekday of timestamp wholestage off 1339 1345
9 7.5 133.9 1.0X
+weekday of timestamp wholestage on 1333 1340
9 7.5 133.3 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 997 1000
4 10.0 99.7 1.0X
-hour of timestamp wholestage on 959 969
8 10.4 95.9 1.0X
+hour of timestamp wholestage off 992 996
5 10.1 99.2 1.0X
+hour of timestamp wholestage on 973 981
7 10.3 97.3 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 968 970
2 10.3 96.8 1.0X
-minute of timestamp wholestage on 952 960
8 10.5 95.2 1.0X
+minute of timestamp wholestage off 988 995
10 10.1 98.8 1.0X
+minute of timestamp wholestage on 980 990
7 10.2 98.0 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 971 974
5 10.3 97.1 1.0X
-second of timestamp wholestage on 952 953
0 10.5 95.2 1.0X
+second of timestamp wholestage off 1008 1013
8 9.9 100.8 1.0X
+second of timestamp wholestage on 976 987
13 10.2 97.6 1.0X
================================================================================================
@@ -102,15 +102,15 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 277 282
7 36.1 27.7 1.0X
-current_date wholestage on 283 290
11 35.3 28.3 1.0X
+current_date wholestage off 287 287
0 34.8 28.7 1.0X
+current_date wholestage on 301 302
1 33.2 30.1 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 302 324
31 33.1 30.2 1.0X
-current_timestamp wholestage on 281 292
13 35.6 28.1 1.1X
+current_timestamp wholestage off 292 295
5 34.3 29.2 1.0X
+current_timestamp wholestage on 306 315
10 32.7 30.6 1.0X
================================================================================================
@@ -121,43 +121,43 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 1064 1066
2 9.4 106.4 1.0X
-cast to date wholestage on 1002 1010
8 10.0 100.2 1.1X
+cast to date wholestage off 1062 1071
13 9.4 106.2 1.0X
+cast to date wholestage on 1030 1039
13 9.7 103.0 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1247 1250
4 8.0 124.7 1.0X
-last_day wholestage on 1238 1245
4 8.1 123.8 1.0X
+last_day wholestage off 1282 1303
29 7.8 128.2 1.0X
+last_day wholestage on 1257 1262
4 8.0 125.7 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1112 1113
1 9.0 111.2 1.0X
-next_day wholestage on 1055 1059
5 9.5 105.5 1.1X
+next_day wholestage off 1114 1120
9 9.0 111.4 1.0X
+next_day wholestage on 1075 1085
8 9.3 107.5 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1049 1051
3 9.5 104.9 1.0X
-date_add wholestage on 1036 1043
9 9.6 103.6 1.0X
+date_add wholestage off 1056 1061
7 9.5 105.6 1.0X
+date_add wholestage on 1057 1063
6 9.5 105.7 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1043 1063
29 9.6 104.3 1.0X
-date_sub wholestage on 1036 1041
5 9.6 103.6 1.0X
+date_sub wholestage off 1069 1080
15 9.4 106.9 1.0X
+date_sub wholestage on 1056 1064
15 9.5 105.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1371 1373
2 7.3 137.1 1.0X
-add_months wholestage on 1402 1409
10 7.1 140.2 1.0X
+add_months wholestage off 1367 1367
1 7.3 136.7 1.0X
+add_months wholestage on 1432 1438
6 7.0 143.2 1.0X
================================================================================================
@@ -168,8 +168,8 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 5741 5862
171 1.7 574.1 1.0X
-format date wholestage on 5589 5600
19 1.8 558.9 1.0X
+format date wholestage off 5900 5918
25 1.7 590.0 1.0X
+format date wholestage on 6364 6393
34 1.6 636.4 0.9X
================================================================================================
@@ -180,8 +180,8 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 8681 8684
4 1.2 868.1 1.0X
-from_unixtime wholestage on 8669 8707
33 1.2 866.9 1.0X
+from_unixtime wholestage off 8740 8753
18 1.1 874.0 1.0X
+from_unixtime wholestage on 8689 8714
26 1.2 868.9 1.0X
================================================================================================
@@ -192,15 +192,15 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 1096 1101
7 9.1 109.6 1.0X
-from_utc_timestamp wholestage on 1108 1116
6 9.0 110.8 1.0X
+from_utc_timestamp wholestage off 1086 1087
2 9.2 108.6 1.0X
+from_utc_timestamp wholestage on 1168 1173
5 8.6 116.8 0.9X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1626 1638
16 6.1 162.6 1.0X
-to_utc_timestamp wholestage on 1594 1606
10 6.3 159.4 1.0X
+to_utc_timestamp wholestage off 1640 1642
3 6.1 164.0 1.0X
+to_utc_timestamp wholestage on 1600 1612
20 6.2 160.0 1.0X
================================================================================================
@@ -211,29 +211,29 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 331 335
6 30.2 33.1 1.0X
-cast interval wholestage on 298 305
5 33.5 29.8 1.1X
+cast interval wholestage off 329 330
2 30.4 32.9 1.0X
+cast interval wholestage on 321 333
17 31.1 32.1 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1821 1822
2 5.5 182.1 1.0X
-datediff wholestage on 1759 1763
3 5.7 175.9 1.0X
+datediff wholestage off 1819 1820
1 5.5 181.9 1.0X
+datediff wholestage on 1783 1789
6 5.6 178.3 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 4752 4770
25 2.1 475.2 1.0X
-months_between wholestage on 4740 4746
5 2.1 474.0 1.0X
+months_between wholestage off 4791 4793
3 2.1 479.1 1.0X
+months_between wholestage on 4739 4745
6 2.1 473.9 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1936 2049
160 0.5 1935.7 1.0X
-window wholestage on 44821 44850
44 0.0 44820.6 0.0X
+window wholestage off 1955 2108
217 0.5 1954.9 1.0X
+window wholestage on 46222 46285
41 0.0 46222.1 0.0X
================================================================================================
@@ -244,134 +244,134 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 2382 2384
3 4.2 238.2 1.0X
-date_trunc YEAR wholestage on 2309 2316
7 4.3 230.9 1.0X
+date_trunc YEAR wholestage off 2341 2343
3 4.3 234.1 1.0X
+date_trunc YEAR wholestage on 2288 2298
8 4.4 228.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2368 2375
10 4.2 236.8 1.0X
-date_trunc YYYY wholestage on 2304 2313
7 4.3 230.4 1.0X
+date_trunc YYYY wholestage off 2337 2338
2 4.3 233.7 1.0X
+date_trunc YYYY wholestage on 2286 2295
7 4.4 228.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2381 2396
22 4.2 238.1 1.0X
-date_trunc YY wholestage on 2303 2305
1 4.3 230.3 1.0X
+date_trunc YY wholestage off 2339 2340
2 4.3 233.9 1.0X
+date_trunc YY wholestage on 2288 2292
3 4.4 228.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2325 2333
11 4.3 232.5 1.0X
-date_trunc MON wholestage on 2293 2301
6 4.4 229.3 1.0X
+date_trunc MON wholestage off 2308 2309
1 4.3 230.8 1.0X
+date_trunc MON wholestage on 2348 2357
11 4.3 234.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2335 2335
0 4.3 233.5 1.0X
-date_trunc MONTH wholestage on 2296 2298
2 4.4 229.6 1.0X
+date_trunc MONTH wholestage off 2316 2318
3 4.3 231.6 1.0X
+date_trunc MONTH wholestage on 2346 2356
9 4.3 234.6 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2328 2329
1 4.3 232.8 1.0X
-date_trunc MM wholestage on 2290 2295
4 4.4 229.0 1.0X
+date_trunc MM wholestage off 2313 2315
3 4.3 231.3 1.0X
+date_trunc MM wholestage on 2348 2355
4 4.3 234.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2139 2140
1 4.7 213.9 1.0X
-date_trunc DAY wholestage on 2095 2101
7 4.8 209.5 1.0X
+date_trunc DAY wholestage off 2162 2164
3 4.6 216.2 1.0X
+date_trunc DAY wholestage on 2177 2183
4 4.6 217.7 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2143 2145
2 4.7 214.3 1.0X
-date_trunc DD wholestage on 2087 2092
3 4.8 208.7 1.0X
+date_trunc DD wholestage off 2162 2169
10 4.6 216.2 1.0X
+date_trunc DD wholestage on 2178 2181
2 4.6 217.8 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2201 2207
8 4.5 220.1 1.0X
-date_trunc HOUR wholestage on 2176 2185
6 4.6 217.6 1.0X
+date_trunc HOUR wholestage off 2230 2237
9 4.5 223.0 1.0X
+date_trunc HOUR wholestage on 2242 2251
7 4.5 224.2 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 356 356
0 28.1 35.6 1.0X
-date_trunc MINUTE wholestage on 333 344
7 30.1 33.3 1.1X
+date_trunc MINUTE wholestage off 367 373
8 27.2 36.7 1.0X
+date_trunc MINUTE wholestage on 343 347
3 29.1 34.3 1.1X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 341 342
2 29.3 34.1 1.0X
-date_trunc SECOND wholestage on 335 349
18 29.9 33.5 1.0X
+date_trunc SECOND wholestage off 369 369
1 27.1 36.9 1.0X
+date_trunc SECOND wholestage on 343 346
2 29.2 34.3 1.1X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 2257 2257
1 4.4 225.7 1.0X
-date_trunc WEEK wholestage on 2202 2211
11 4.5 220.2 1.0X
+date_trunc WEEK wholestage off 2238 2245
10 4.5 223.8 1.0X
+date_trunc WEEK wholestage on 2222 2231
10 4.5 222.2 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 3180 3181
2 3.1 318.0 1.0X
-date_trunc QUARTER wholestage on 3036 3043
12 3.3 303.6 1.0X
+date_trunc QUARTER wholestage off 3092 3093
2 3.2 309.2 1.0X
+date_trunc QUARTER wholestage on 3074 3077
4 3.3 307.4 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 327 328
1 30.6 32.7 1.0X
-trunc year wholestage on 310 325
13 32.3 31.0 1.1X
+trunc year wholestage off 320 328
12 31.3 32.0 1.0X
+trunc year wholestage on 344 365
18 29.1 34.4 0.9X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 323 327
6 31.0 32.3 1.0X
-trunc yyyy wholestage on 304 317
14 32.9 30.4 1.1X
+trunc yyyy wholestage off 316 318
3 31.6 31.6 1.0X
+trunc yyyy wholestage on 352 372
21 28.4 35.2 0.9X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 324 325
2 30.8 32.4 1.0X
-trunc yy wholestage on 308 311
3 32.4 30.8 1.1X
+trunc yy wholestage off 313 314
1 31.9 31.3 1.0X
+trunc yy wholestage on 346 364
27 28.9 34.6 0.9X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 323 323
1 31.0 32.3 1.0X
-trunc mon wholestage on 303 310
7 33.0 30.3 1.1X
+trunc mon wholestage off 317 318
1 31.5 31.7 1.0X
+trunc mon wholestage on 347 367
17 28.8 34.7 0.9X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 322 323
0 31.0 32.2 1.0X
-trunc month wholestage on 307 337
65 32.6 30.7 1.1X
+trunc month wholestage off 320 321
1 31.2 32.0 1.0X
+trunc month wholestage on 352 410
77 28.4 35.2 0.9X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 324 325
2 30.9 32.4 1.0X
-trunc mm wholestage on 294 306
7 34.0 29.4 1.1X
+trunc mm wholestage off 315 318
5 31.8 31.5 1.0X
+trunc mm wholestage on 353 382
29 28.3 35.3 0.9X
================================================================================================
@@ -382,36 +382,36 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 216 216
1 4.6 215.7 1.0X
-to timestamp str wholestage on 207 209
3 4.8 207.0 1.0X
+to timestamp str wholestage off 217 221
5 4.6 217.3 1.0X
+to timestamp str wholestage on 212 214
2 4.7 212.3 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1751 1751
1 0.6 1750.6 1.0X
-to_timestamp wholestage on 1798 1832
31 0.6 1798.4 1.0X
+to_timestamp wholestage off 1957 1964
11 0.5 1956.6 1.0X
+to_timestamp wholestage on 1993 1998
9 0.5 1993.0 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 1770 1773
4 0.6 1770.2 1.0X
-to_unix_timestamp wholestage on 1743 1754
10 0.6 1743.0 1.0X
+to_unix_timestamp wholestage off 2071 2073
3 0.5 2071.0 1.0X
+to_unix_timestamp wholestage on 2082 2092
11 0.5 2082.4 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 260 266
9 3.8 260.1 1.0X
-to date str wholestage on 257 260
3 3.9 257.3 1.0X
+to date str wholestage off 262 262
0 3.8 261.7 1.0X
+to date str wholestage on 258 261
4 3.9 258.1 1.0X
OpenJDK 64-Bit Server VM 1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 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 3589 3620
44 0.3 3589.0 1.0X
-to_date wholestage on 3565 3579
15 0.3 3565.0 1.0X
+to_date wholestage off 3551 3567
22 0.3 3550.7 1.0X
+to_date wholestage on 3505 3513
9 0.3 3505.3 1.0X
================================================================================================
@@ -422,9 +422,10 @@ OpenJDK 64-Bit Server VM
1.8.0_242-8u242-b08-0ubuntu3~18.04-b08 on Linux 4.15.0-
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 416 420
6 12.0 83.2 1.0X
-From java.sql.Timestamp 375 381
5 13.3 75.1 1.1X
-Collect longs 1225 1962
1101 4.1 245.1 0.3X
-Collect timestamps 2013 2829
1401 2.5 402.5 0.2X
+From java.sql.Date 416 419
3 12.0 83.2 1.0X
+Collect dates 1928 2759
1180 2.6 385.6 0.2X
+From java.sql.Timestamp 383 397
12 13.0 76.7 1.1X
+Collect longs 1324 1411
91 3.8 264.9 0.3X
+Collect timestamps 1906 2040
185 2.6 381.2 0.2X
diff --git
a/sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/DateTimeBenchmark.scala
b/sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/DateTimeBenchmark.scala
index 5fa5b9b..0bb87b1 100644
---
a/sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/DateTimeBenchmark.scala
+++
b/sql/core/src/test/scala/org/apache/spark/sql/execution/benchmark/DateTimeBenchmark.scala
@@ -137,6 +137,11 @@ object DateTimeBenchmark extends SqlBasedBenchmark {
.map(millis => new java.sql.Date(millis))
.noop()
}
+ benchmark.addCase("Collect dates", numIters) { _ =>
+ spark.range(0, rowsNum, 1, 1)
+ .map(millis => new java.sql.Date(millis))
+ .collect()
+ }
benchmark.addCase("From java.sql.Timestamp", numIters) { _ =>
spark.range(rowsNum)
.map(millis => new Timestamp(millis))
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