2018-11-06 18:40:56 -05:00
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projection on wide table
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OpenJDK 64-Bit Server VM 1.8.0_191-b12 on Linux 3.10.0-862.3.2.el7.x86_64
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Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
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projection on wide table: Best/Avg Time(ms) Rate(M/s) Per Row(ns) Relative
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2018-11-08 00:54:48 -05:00
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split threshold 10 39634 / 39829 0.0 37798.3 1.0X
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split threshold 100 30121 / 30571 0.0 28725.8 1.3X
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split threshold 1024 9678 / 9725 0.1 9229.9 4.1X
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split threshold 2048 8634 / 8662 0.1 8233.6 4.6X
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split threshold 4096 8561 / 8576 0.1 8164.6 4.6X
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split threshold 8192 8393 / 8408 0.1 8003.8 4.7X
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split threshold 65536 57063 / 57273 0.0 54419.1 0.7X
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2018-11-06 18:40:56 -05:00
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