| Method | InitialSize | AddSize | Mean | Error | StdDev | Ratio | Allocated Memory/Op |
|---|---|---|---|---|---|---|---|
| Dictionary | 0 | 1 | 29.93 ns | 0.8173 ns | - | 1.00 | 136 B |
| ImmutableDictionary | 0 | 1 | 261.38 ns | 3.7988 ns | 3.5534 ns | 8.73 | 136 B |
| ImmutableHashDictionary | 0 | 1 | 246.82 ns | 1.6186 ns | 1.4348 ns | 8.25 | 288 B |
| Dictionary | 0 | 10 | 253.58 ns | 2.1347 ns | - | 1.00 | 912 B |
| ImmutableDictionary | 0 | 10 | 2530.53 ns | 8.9753 ns | 7.4947 ns | 9.98 | 712 B |
| ImmutableHashDictionary | 0 | 10 | 585.18 ns | 5.1730 ns | 4.8388 ns | 2.31 | 1064 B |
| Dictionary | 0 | 100 | 2283.28 ns | 10.0188 ns | - | 1.00 | 10112 B |
| ImmutableDictionary | 0 | 100 | 39609.38 ns | 189.4154 ns | 158.1704 ns | 17.35 | 6472 B |
| ImmutableHashDictionary | 0 | 100 | 3659.35 ns | 30.8113 ns | 28.8209 ns | 1.60 | 10264 B |
| Dictionary | 0 | 1000 | 23649.73 ns | 117.6651 ns | - | 1.00 | 102136 B |
| ImmutableDictionary | 0 | 1000 | 578727.43 ns | 5092.8743 ns | 4763.8778 ns | 24.47 | 64072 B |
| ImmutableHashDictionary | 0 | 1000 | 35068.42 ns | 284.1185 ns | 251.8637 ns | 1.48 | 102288 B |
| Dictionary | 0 | 10000 | 366725.39 ns | 2079.7787 ns | - | 1.00 | 941928 B |
| ImmutableDictionary | 0 | 10000 | 8058043.99 ns | 61363.4568 ns | 54397.1061 ns | 21.97 | 640072 B |
| ImmutableHashDictionary | 0 | 10000 | 464379.36 ns | 13402.0388 ns | 13762.9071 ns | 1.27 | 942080 B |
| Dictionary | 1 | 1 | 7.16 ns | 2.5236 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 1 | 1 | 356.99 ns | 2.7839 ns | 2.6041 ns | 49.86 | 200 B |
| ImmutableHashDictionary | 1 | 1 | 262.94 ns | 1.5480 ns | 1.2926 ns | 36.72 | 288 B |
| Dictionary | 1 | 10 | 227.77 ns | 2.3950 ns | - | 1.00 | 776 B |
| ImmutableDictionary | 1 | 10 | 2896.76 ns | 11.8285 ns | 10.4856 ns | 12.72 | 776 B |
| ImmutableHashDictionary | 1 | 10 | 618.53 ns | 5.4599 ns | 5.1072 ns | 2.72 | 1064 B |
| Dictionary | 1 | 100 | 2302.81 ns | 13.6586 ns | - | 1.00 | 9976 B |
| ImmutableDictionary | 1 | 100 | 39921.80 ns | 395.2395 ns | 369.7073 ns | 17.34 | 6536 B |
| ImmutableHashDictionary | 1 | 100 | 4223.49 ns | 38.7687 ns | 36.2643 ns | 1.83 | 10264 B |
| Dictionary | 1 | 1000 | 24259.29 ns | 481.9970 ns | - | 1.00 | 102000 B |
| ImmutableDictionary | 1 | 1000 | 588893.03 ns | 6146.6896 ns | 5448.8803 ns | 24.27 | 64136 B |
| ImmutableHashDictionary | 1 | 1000 | 42857.54 ns | 576.6016 ns | 539.3535 ns | 1.77 | 102288 B |
| Dictionary | 1 | 10000 | 372084.09 ns | 3904.5997 ns | - | 1.00 | 941792 B |
| ImmutableDictionary | 1 | 10000 | 8063159.09 ns | 32707.9322 ns | 27312.6047 ns | 21.67 | 640136 B |
| ImmutableHashDictionary | 1 | 10000 | 537069.99 ns | 2619.1990 ns | 2321.8517 ns | 1.44 | 942080 B |
| Dictionary | 10 | 1 | 9.22 ns | 3.6755 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 10 | 1 | 570.24 ns | 4.6396 ns | 4.3399 ns | 61.85 | 328 B |
| ImmutableHashDictionary | 10 | 1 | 362.93 ns | 1.3176 ns | 1.1680 ns | 39.36 | 512 B |
| Dictionary | 10 | 10 | 212.07 ns | 5.0475 ns | - | 1.00 | 696 B |
| ImmutableDictionary | 10 | 10 | 3559.02 ns | 20.7094 ns | 18.3583 ns | 16.78 | 904 B |
| ImmutableHashDictionary | 10 | 10 | 700.94 ns | 2.7882 ns | 2.4716 ns | 3.31 | 1208 B |
| Dictionary | 10 | 100 | 2412.14 ns | 25.4079 ns | - | 1.00 | 11856 B |
| ImmutableDictionary | 10 | 100 | 41525.88 ns | 378.4752 ns | 316.0440 ns | 17.22 | 6664 B |
| ImmutableHashDictionary | 10 | 100 | 4524.91 ns | 14.2613 ns | 11.9088 ns | 1.88 | 12368 B |
| Dictionary | 10 | 1000 | 18473.06 ns | 116.7562 ns | - | 1.00 | 57432 B |
| ImmutableDictionary | 10 | 1000 | 582677.26 ns | 5300.1219 ns | 4957.7373 ns | 31.54 | 64264 B |
| ImmutableHashDictionary | 10 | 1000 | 37684.11 ns | 334.2896 ns | 312.6947 ns | 2.04 | 57944 B |
| Dictionary | 10 | 10000 | 267593.92 ns | 2796.7988 ns | - | 1.00 | 541904 B |
| ImmutableDictionary | 10 | 10000 | 7924666.99 ns | 32183.5431 ns | 28529.8727 ns | 29.61 | 640264 B |
| ImmutableHashDictionary | 10 | 10000 | 430208.73 ns | 6191.2373 ns | 5791.2872 ns | 1.61 | 542416 B |
| Dictionary | 100 | 1 | 9.22 ns | 3.6755 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 100 | 1 | 1039.50 ns | 4.8779 ns | 4.5628 ns | 112.74 | 584 B |
| ImmutableHashDictionary | 100 | 1 | 1327.08 ns | 8.6046 ns | 7.6278 ns | 143.93 | 3200 B |
| Dictionary | 100 | 10 | 921.02 ns | 27.6598 ns | - | 1.00 | 6744 B |
| ImmutableDictionary | 100 | 10 | 5113.37 ns | 23.8241 ns | 22.2851 ns | 5.55 | 1160 B |
| ImmutableHashDictionary | 100 | 10 | 2359.76 ns | 28.7931 ns | 26.9330 ns | 2.56 | 9944 B |
| Dictionary | 100 | 100 | 1808.58 ns | 40.5070 ns | - | 1.00 | 6744 B |
| ImmutableDictionary | 100 | 100 | 49665.01 ns | 199.6832 ns | 177.0140 ns | 27.46 | 6920 B |
| ImmutableHashDictionary | 100 | 100 | 4418.36 ns | 38.3222 ns | 35.8466 ns | 2.44 | 9944 B |
| Dictionary | 100 | 1000 | 17478.11 ns | 219.6867 ns | - | 1.00 | 52320 B |
| ImmutableDictionary | 100 | 1000 | 600360.26 ns | 1229.1039 ns | 959.6035 ns | 34.35 | 64520 B |
| ImmutableHashDictionary | 100 | 1000 | 38266.66 ns | 322.5733 ns | 301.7353 ns | 2.19 | 55520 B |
| Dictionary | 100 | 10000 | 265091.44 ns | 1741.4037 ns | - | 1.00 | 536792 B |
| ImmutableDictionary | 100 | 10000 | 8109644.78 ns | 59532.8977 ns | 55687.1095 ns | 30.59 | 640520 B |
| ImmutableHashDictionary | 100 | 10000 | 425607.45 ns | 3154.8203 ns | 2951.0209 ns | 1.61 | 539992 B |
| Dictionary | 1000 | 1 | 9.22 ns | 3.6755 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 1000 | 1 | 1392.05 ns | 27.8664 ns | 27.3685 ns | 150.98 | 776 B |
| ImmutableHashDictionary | 1000 | 1 | 11150.18 ns | 221.3832 ns | 271.8785 ns | 1209.35 | 31088 B |
| Dictionary | 1000 | 10 | 72.28 ns | 268.4138 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 1000 | 10 | 6942.81 ns | 71.7715 ns | 67.1351 ns | 96.05 | 1352 B |
| ImmutableHashDictionary | 1000 | 10 | 11360.19 ns | 200.3409 ns | 177.5970 ns | 157.17 | 31088 B |
| Dictionary | 1000 | 100 | 821.38 ns | 850.2601 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 1000 | 100 | 61750.60 ns | 192.2241 ns | 160.5158 ns | 75.18 | 7112 B |
| ImmutableHashDictionary | 1000 | 100 | 13069.62 ns | 90.4216 ns | 84.5804 ns | 15.91 | 31088 B |
| Dictionary | 1000 | 1000 | 16516.74 ns | 244.3363 ns | - | 1.00 | 65376 B |
| ImmutableDictionary | 1000 | 1000 | 673571.21 ns | 1476.8144 ns | 1309.1575 ns | 40.78 | 64712 B |
| ImmutableHashDictionary | 1000 | 1000 | 42179.45 ns | 227.3857 ns | 212.6967 ns | 2.55 | 96464 B |
| Dictionary | 1000 | 10000 | 424433.42 ns | 9851.9504 ns | - | 1.00 | 1073168 B |
| ImmutableDictionary | 1000 | 10000 | 8329490.80 ns | 159888.0700 ns | 157031.4636 ns | 19.62 | 640712 B |
| ImmutableHashDictionary | 1000 | 10000 | 589152.38 ns | 2855.6120 ns | 2671.1413 ns | 1.39 | 1104256 B |
| Dictionary | 10000 | 1 | 9.22 ns | 3.6755 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 10000 | 1 | 1732.75 ns | 26.0770 ns | 24.3924 ns | 187.93 | 968 B |
| ImmutableHashDictionary | 10000 | 1 | 147556.67 ns | 3411.6293 ns | 3024.3205 ns | 16003.98 | 283088 B |
| Dictionary | 10000 | 10 | 72.28 ns | 268.4138 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 10000 | 10 | 8396.64 ns | 48.5728 ns | 45.4350 ns | 116.17 | 1544 B |
| ImmutableHashDictionary | 10000 | 10 | 146010.93 ns | 2470.8196 ns | 2845.3996 ns | 2020.07 | 283088 B |
| Dictionary | 10000 | 100 | 821.38 ns | 850.2601 ns | - | 1.00 | 0 B |
| ImmutableDictionary | 10000 | 100 | 80150.10 ns | 343.8395 ns | 304.8047 ns | 97.58 | 7304 B |
| ImmutableHashDictionary | 10000 | 100 | 149126.16 ns | 1675.9748 ns | 1567.7079 ns | 191.56 | 283088 B |
| Dictionary | 10000 | 1000 | 179068.61 ns | 5474.0610 ns | - | 1.00 | 588696 B |
| ImmutableDictionary | 10000 | 1000 | 840334.77 ns | 16569.3282 ns | 17015.4802 ns | 4.69 | 64904 B |
| ImmutableHashDictionary | 10000 | 1000 | 255715.49 ns | 4968.8888 ns | 5102.6830 ns | 1.43 | 872934 B |
| Dictionary | 10000 | 10000 | 298948.18 ns | 6666.4771 ns | - | 1.00 | 588696 B |
| ImmutableDictionary | 10000 | 10000 | 9259572.75 ns | 133467.9538 ns | 124846.0068 ns | 30.97 | 640904 B |
| ImmutableHashDictionary | 10000 | 10000 | 519205.21 ns | 5639.4331 ns | 5275.1292 ns | 1.74 | 872640 B |