91 lines
7.4 KiB
Plaintext
91 lines
7.4 KiB
Plaintext
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================================================================================================
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Char Varchar Read Side Perf
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================================================================================================
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Read with length 20, hasSpaces: false: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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read string with length 20 1504 1508 4 66.5 15.0 1.0X
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read char with length 20 1680 1684 3 59.5 16.8 0.9X
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read varchar with length 20 1659 1682 26 60.3 16.6 0.9X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Read with length 40, hasSpaces: false: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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read string with length 40 1662 1678 15 60.2 16.6 1.0X
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read char with length 40 1721 1731 9 58.1 17.2 1.0X
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read varchar with length 40 1694 1706 12 59.0 16.9 1.0X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Read with length 60, hasSpaces: false: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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read string with length 60 1623 1643 23 61.6 16.2 1.0X
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read char with length 60 1644 1685 66 60.8 16.4 1.0X
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read varchar with length 60 1660 1680 18 60.2 16.6 1.0X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Read with length 80, hasSpaces: true: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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read string with length 80 1629 1678 57 61.4 16.3 1.0X
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read char with length 80 1630 1667 65 61.3 16.3 1.0X
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read varchar with length 80 1664 1684 34 60.1 16.6 1.0X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Read with length 100, hasSpaces: true: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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read string with length 100 1594 1612 17 62.7 15.9 1.0X
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read char with length 100 1631 1642 11 61.3 16.3 1.0X
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read varchar with length 100 1635 1644 13 61.1 16.4 1.0X
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================================================================================================
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Char Varchar Write Side Perf
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================================================================================================
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Write with length 20, hasSpaces: false: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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write string with length 20 2760 2784 21 3.6 276.0 1.0X
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write char with length 20 2898 2917 22 3.5 289.8 1.0X
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write varchar with length 20 2876 2892 14 3.5 287.6 1.0X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Write with length 40, hasSpaces: false: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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write string with length 40 2726 2734 9 3.7 272.6 1.0X
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write char with length 40 2885 2898 16 3.5 288.5 0.9X
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write varchar with length 40 2844 2860 15 3.5 284.4 1.0X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Write with length 60, hasSpaces: false: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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write string with length 60 2724 2739 21 3.7 272.4 1.0X
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write char with length 60 2868 2912 44 3.5 286.8 0.9X
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write varchar with length 60 2870 2896 23 3.5 287.0 0.9X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Write with length 80, hasSpaces: true: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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write string with length 80 9094 9154 71 1.1 909.4 1.0X
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write char with length 80 9471 9489 19 1.1 947.1 1.0X
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write varchar with length 80 15099 15130 28 0.7 1509.9 0.6X
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Java HotSpot(TM) 64-Bit Server VM 1.8.0_251-b08 on Mac OS X 10.16
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Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
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Write with length 100, hasSpaces: true: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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------------------------------------------------------------------------------------------------------------------------
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write string with length 100 10152 10253 94 1.0 1015.2 1.0X
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write char with length 100 10831 10834 3 0.9 1083.1 0.9X
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write varchar with length 100 19486 19560 73 0.5 1948.6 0.5X
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