18 lines
1.4 KiB
Plaintext
18 lines
1.4 KiB
Plaintext
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projection on wide table
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OpenJDK 64-Bit Server VM 11.0.4+11-LTS 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 Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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split threshold 10 42942 43023 108 0.0 40952.8 1.0X
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split threshold 100 37236 37310 93 0.0 35510.9 1.2X
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split threshold 1024 12198 12260 56 0.1 11633.1 3.5X
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split threshold 2048 9789 9860 76 0.1 9335.2 4.4X
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split threshold 4096 10120 10161 63 0.1 9651.0 4.2X
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split threshold 8192 9961 9972 7 0.1 9499.1 4.3X
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split threshold 65536 58987 59087 95 0.0 56254.5 0.7X
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