OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
make_date():                              Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
------------------------------------------------------------------------------------------------------------------------
prepare make_date()                                4106           4124          28         24.4          41.1       1.0X
make_date(2019, 9, 16)                             3151           3190          40         31.7          31.5       1.3X
make_date(*, *, *)                                 4929           4967          44         20.3          49.3       0.8X

OpenJDK 64-Bit Server VM 11.0.10+9-LTS on Linux 5.4.0-1043-azure
Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
make_timestamp():                            Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
---------------------------------------------------------------------------------------------------------------------------
prepare make_timestamp()                              4039           4077          46          0.2        4038.9       1.0X
make_timestamp(2019, 1, 2, 3, 4, 50.123456)             54             58           6         18.7          53.5      75.5X
make_timestamp(2019, 1, 2, 3, 4, 60.000000)             51             57           6         19.8          50.6      79.9X
make_timestamp(2019, 12, 31, 23, 59, 60.00)             50             51           1         19.9          50.4      80.2X
make_timestamp(*, *, *, 3, 4, 50.123456)               294            309          17          3.4         294.4      13.7X
make_timestamp(*, *, *, *, *, 0)                       264            291          28          3.8         264.0      15.3X
make_timestamp(*, *, *, *, *, 60.0)                    272            293          26          3.7         272.1      14.8X
make_timestamp(2019, 1, 2, *, *, *)                   4472           4498          24          0.2        4471.6       0.9X
make_timestamp(*, *, *, *, *, *)                      4306           4324          29          0.2        4305.9       0.9X

