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2 | 2 | SQL Single Numeric Column Scan
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3 | 3 | ================================================================================================
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4 | 4 |
|
5 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
6 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 5 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 6 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
7 | 7 | SQL Single TINYINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
8 | 8 | ------------------------------------------------------------------------------------------------------------------------
|
9 |
| -Sum 2111 2136 36 7.5 134.2 1.0X |
| 9 | +Sum 2689 2694 7 5.8 170.9 1.0X |
10 | 10 |
|
11 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
12 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 11 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 12 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
13 | 13 | SQL Single SMALLINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
14 | 14 | ------------------------------------------------------------------------------------------------------------------------
|
15 |
| -Sum 2140 2150 14 7.3 136.1 1.0X |
| 15 | +Sum 2741 2759 26 5.7 174.2 1.0X |
16 | 16 |
|
17 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
18 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 17 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 18 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
19 | 19 | SQL Single INT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
20 | 20 | ------------------------------------------------------------------------------------------------------------------------
|
21 |
| -Sum 2281 2297 23 6.9 145.0 1.0X |
| 21 | +Sum 2736 2748 17 5.7 173.9 1.0X |
22 | 22 |
|
23 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
24 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 23 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 24 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
25 | 25 | SQL Single BIGINT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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26 | 26 | ------------------------------------------------------------------------------------------------------------------------
|
27 |
| -Sum 2635 2681 65 6.0 167.5 1.0X |
| 27 | +Sum 3305 3317 17 4.8 210.2 1.0X |
28 | 28 |
|
29 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
30 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 29 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 30 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
31 | 31 | SQL Single FLOAT Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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32 | 32 | ------------------------------------------------------------------------------------------------------------------------
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33 |
| -Sum 2095 2098 5 7.5 133.2 1.0X |
| 33 | +Sum 2904 2952 68 5.4 184.6 1.0X |
34 | 34 |
|
35 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
36 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 35 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 36 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
37 | 37 | SQL Single DOUBLE Column Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
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38 | 38 | ------------------------------------------------------------------------------------------------------------------------
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39 |
| -Sum 2340 2360 28 6.7 148.8 1.0X |
| 39 | +Sum 3090 3093 4 5.1 196.5 1.0X |
40 | 40 |
|
41 | 41 |
|
42 | 42 | ================================================================================================
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43 | 43 | Int and String Scan
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44 | 44 | ================================================================================================
|
45 | 45 |
|
46 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
47 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 46 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 47 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
48 | 48 | Int and String Scan: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
49 | 49 | ------------------------------------------------------------------------------------------------------------------------
|
50 |
| -Sum of columns 3909 3940 45 2.7 372.8 1.0X |
| 50 | +Sum of columns 5351 5365 20 2.0 510.3 1.0X |
51 | 51 |
|
52 | 52 |
|
53 | 53 | ================================================================================================
|
54 | 54 | Partitioned Table Scan
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55 | 55 | ================================================================================================
|
56 | 56 |
|
57 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
58 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 57 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 58 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
59 | 59 | Partitioned Table: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
60 | 60 | ------------------------------------------------------------------------------------------------------------------------
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61 |
| -Data column 2628 2646 26 6.0 167.1 1.0X |
62 |
| -Partition column 2399 2406 9 6.6 152.5 1.1X |
63 |
| -Both columns 2801 2815 20 5.6 178.1 0.9X |
| 61 | +Data column 3278 3288 14 4.8 208.4 1.0X |
| 62 | +Partition column 3149 3193 62 5.0 200.2 1.0X |
| 63 | +Both columns 3198 3204 7 4.9 203.4 1.0X |
64 | 64 |
|
65 | 65 |
|
66 | 66 | ================================================================================================
|
67 | 67 | Repeated String Scan
|
68 | 68 | ================================================================================================
|
69 | 69 |
|
70 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
71 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 70 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 71 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
72 | 72 | Repeated String: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
73 | 73 | ------------------------------------------------------------------------------------------------------------------------
|
74 |
| -Sum of string length 2746 2754 11 3.8 261.9 1.0X |
| 74 | +Sum of string length 3435 3438 5 3.1 327.6 1.0X |
75 | 75 |
|
76 | 76 |
|
77 | 77 | ================================================================================================
|
78 | 78 | String with Nulls Scan
|
79 | 79 | ================================================================================================
|
80 | 80 |
|
81 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
82 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 81 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 82 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
83 | 83 | String with Nulls Scan (0.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
84 | 84 | ------------------------------------------------------------------------------------------------------------------------
|
85 |
| -Sum of string length 4715 4742 38 2.2 449.7 1.0X |
| 85 | +Sum of string length 5634 5650 23 1.9 537.3 1.0X |
86 | 86 |
|
87 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
88 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 87 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 88 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
89 | 89 | String with Nulls Scan (50.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
90 | 90 | ------------------------------------------------------------------------------------------------------------------------
|
91 |
| -Sum of string length 3927 3942 20 2.7 374.5 1.0X |
| 91 | +Sum of string length 4725 4752 39 2.2 450.6 1.0X |
92 | 92 |
|
93 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
94 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 93 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 94 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
95 | 95 | String with Nulls Scan (95.0%): Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
96 | 96 | ------------------------------------------------------------------------------------------------------------------------
|
97 |
| -Sum of string length 2753 2757 6 3.8 262.5 1.0X |
| 97 | +Sum of string length 3550 3566 23 3.0 338.6 1.0X |
98 | 98 |
|
99 | 99 |
|
100 | 100 | ================================================================================================
|
101 | 101 | Single Column Scan From Wide Columns
|
102 | 102 | ================================================================================================
|
103 | 103 |
|
104 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
105 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 104 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 105 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
106 | 106 | Single Column Scan from 100 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
107 | 107 | ------------------------------------------------------------------------------------------------------------------------
|
108 |
| -Sum of single column 4326 4340 20 0.2 4125.7 1.0X |
| 108 | +Sum of single column 5271 5279 11 0.2 5027.0 1.0X |
109 | 109 |
|
110 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
111 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 110 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 111 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
112 | 112 | Single Column Scan from 200 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
113 | 113 | ------------------------------------------------------------------------------------------------------------------------
|
114 |
| -Sum of single column 8559 8569 15 0.1 8162.1 1.0X |
| 114 | +Sum of single column 10393 10516 174 0.1 9911.3 1.0X |
115 | 115 |
|
116 |
| -Java HotSpot(TM) 64-Bit Server VM 11.0.5+10-LTS on Linux 4.15.0-1051-aws |
117 |
| -Intel(R) Xeon(R) Platinum 8175M CPU @ 2.50GHz |
| 116 | +OpenJDK 64-Bit Server VM 11.0.5+10-post-Ubuntu-0ubuntu1.118.04 on Linux 4.15.0-1044-aws |
| 117 | +Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz |
118 | 118 | Single Column Scan from 300 columns: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative
|
119 | 119 | ------------------------------------------------------------------------------------------------------------------------
|
120 |
| -Sum of single column 13200 13328 181 0.1 12588.4 1.0X |
| 120 | +Sum of single column 15330 15343 19 0.1 14619.6 1.0X |
121 | 121 |
|
122 | 122 |
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