K值大小与压缩等级
压缩等级 | 地块大小 k=32(GiB) | 地块大小 k=32(GB) | 地块大小 k=33(GiB) | 地块大小 k=34(GiB) | 地块大小 k=35(GiB) |
---|---|---|---|---|---|
0 | 101.4 | 108.8 | 208.8 | 429.9 | 884.1 |
1 | 87.5 | 94.0 | 179.6 | 368.2 | 754.3 |
2 | 86.0 | 92.4 | 176.6 | 362.1 | 742.2 |
3 | 84.5 | 90.7 | 173.4 | 355.9 | 729.7 |
4 | 82.9 | 89.0 | 170.2 | 349.4 | 716.8 |
5 | 81.3 | 87.2 | 167.0 | 343.0 | 704.0 |
6 | 79.6 | 85.5 | 163.8 | 336.6 | 691.1 |
7 | 78.0 | 83.8 | 160.6 | 330.2 | 678.3 |
9 | 75.2 | 80.7 | 154.1 | 315.5 | 645.8 |
信息
k=32是可用于耕种(farming)的最小地块。 尽管可能会看到k=25,但这仅用于测试目的。
在规划地块生成过程中所需的空间时,只需计算临时磁盘的大小要求。
如果是进行交替生成地块,磁盘大小要求可能会根据生成地块处于不同阶段而有所改变。
New constant space factor
For a given k, the plot size is roughly ((2 * k) + 1) * (2 ** (k - 1)) * 0.78005
. In previous versions of Chia's documentation and code, the constant at the end of this equation was estimated to be 0.762. Our documentation and code now use a closer estimation of 0.78005.
The following table shows the old size estimation of C0 plots, along with the new estimations:
k | Old est. size (GB) | New est. size (GB) |
---|---|---|
32 | 106.3648651 | 108.8844003 |
33 | 219.2752603 | 224.469379 |
34 | 451.641581 | 462.339915 |
35 | 929.4652826 | 951.4821439 |
36 | 1911.294806 | 1956.568916 |
37 | 3927.318095 | 4020.347087 |
38 | 8064.093156 | 8255.112685 |
39 | 16547.10024 | 16939.06239 |
大于k=32的地块
虽然不是必需的,但可以创建大于k=32的地块。 使用更大的地块并没有太大的好处,因为获胜的机会与最终地块文件的大小成比例。 There are advanced tactics to using a larger k
value to reduce unused storage space or optimize drive idle states, but these are not recommended for the majority of people.