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
make_date():                              Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
prepare make_date()                                3214           3344         209         31.1          32.1       1.0X
make_date(2019, 9, 16)                             2342           2348           6         42.7          23.4       1.4X
make_date(*, *, *)                                 4485           4533          56         22.3          44.8       0.7X

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
make_timestamp():                            Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
---------------------------------------------------------------------------------------------------------------------------
prepare make_timestamp()                              3744           3775          35          0.3        3744.1       1.0X
make_timestamp(2019, 1, 2, 3, 4, 50.123456)             82             91           9         12.2          82.3      45.5X
make_timestamp(2019, 1, 2, 3, 4, 60.000000)             81             89           7         12.4          81.0      46.2X
make_timestamp(2019, 12, 31, 23, 59, 60.00)             70             80           9         14.3          69.9      53.5X
make_timestamp(*, *, *, 3, 4, 50.123456)               308            314           7          3.2         308.1      12.2X
make_timestamp(*, *, *, *, *, 0)                       302            316          14          3.3         301.9      12.4X
make_timestamp(*, *, *, *, *, 60.0)                    290            296           6          3.4         290.4      12.9X
make_timestamp(2019, 1, 2, *, *, *)                   3888           3902          15          0.3        3888.1       1.0X
make_timestamp(*, *, *, *, *, *)                      3902           3908           8          0.3        3901.6       1.0X

