02db706090
### What changes were proposed in this pull request? Added new benchmarks for `make_date()` and `make_timestamp()` to detect performance issues, and figure out functions speed on foldable arguments. - `make_date()` is benchmarked on fully foldable arguments. - `make_timestamp()` is benchmarked on corner case `60.0`, foldable time fields and foldable date. ### Why are the changes needed? To find out inputs where `make_date()` and `make_timestamp()` have performance problems. This should be useful in the future optimizations of the functions and users apps. ### Does this PR introduce any user-facing change? No ### How was this patch tested? By running the benchmark and manually checking generated dates/timestamps. Closes #25813 from MaxGekk/make_datetime-benchmark. Authored-by: Maxim Gekk <max.gekk@gmail.com> Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
23 lines
2.1 KiB
Plaintext
23 lines
2.1 KiB
Plaintext
Java HotSpot(TM) 64-Bit Server VM 1.8.0_202-b08 on Mac OS X 10.14.6
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Intel(R) Core(TM) i7-4850HQ CPU @ 2.30GHz
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make_date(): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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prepare make_date() 2149 2289 196 46.5 21.5 1.0X
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make_date(2019, 9, 16) 1829 1868 58 54.7 18.3 1.2X
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make_date(*, *, *) 3180 3339 139 31.4 31.8 0.7X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_202-b08 on Mac OS X 10.14.6
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Intel(R) Core(TM) i7-4850HQ CPU @ 2.30GHz
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make_timestamp(): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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prepare make_timestamp() 2950 3025 96 0.3 2950.3 1.0X
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make_timestamp(2019, 1, 2, 3, 4, 50.123456) 45 47 1 22.1 45.2 65.3X
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make_timestamp(2019, 1, 2, 3, 4, 60.000000) 42 42 1 24.0 41.7 70.8X
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make_timestamp(2019, 12, 31, 23, 59, 60.00) 41 42 1 24.2 41.3 71.4X
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make_timestamp(*, *, *, 3, 4, 50.123456) 252 256 7 4.0 251.5 11.7X
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make_timestamp(*, *, *, *, *, 0) 225 227 3 4.5 224.6 13.1X
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make_timestamp(*, *, *, *, *, 60.0) 230 233 2 4.3 230.4 12.8X
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make_timestamp(2019, 1, 2, *, *, *) 3078 3118 35 0.3 3078.5 1.0X
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make_timestamp(*, *, *, *, *, *) 3092 3109 17 0.3 3092.4 1.0X
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