46 lines
3.3 KiB
Plaintext
46 lines
3.3 KiB
Plaintext
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================================================================================================
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WITHOUT SPILL
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================================================================================================
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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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Array with 100000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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ArrayBuffer 5371 5392 30 19.1 52.5 1.0X
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ExternalAppendOnlyUnsafeRowArray 6724 6778 77 15.2 65.7 0.8X
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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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Array with 1000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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ArrayBuffer 9120 9121 1 28.7 34.8 1.0X
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ExternalAppendOnlyUnsafeRowArray 37713 37739 38 7.0 143.9 0.2X
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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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Array with 30000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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ArrayBuffer 18037 18052 21 27.3 36.7 1.0X
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ExternalAppendOnlyUnsafeRowArray 34726 34771 63 14.2 70.7 0.5X
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================================================================================================
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WITH SPILL
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================================================================================================
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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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Spilling with 1000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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UnsafeExternalSorter 29668 29676 11 8.8 113.2 1.0X
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ExternalAppendOnlyUnsafeRowArray 12658 12663 6 20.7 48.3 2.3X
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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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Spilling with 10000 rows: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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UnsafeExternalSorter 12 12 0 13.8 72.7 1.0X
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ExternalAppendOnlyUnsafeRowArray 8 8 0 19.8 50.6 1.4X
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