Chia farming workload.xlsx

	A	B	C	D	E	F	G	H	I
1	Chia farming workload measured (16,18TB)			rated workload ave	rated workload max
2	kB/s measured	6.26		TB/year	TB/year	farming % of rated workload	x lower than max workload
3	MB per day	541.24		200	550	0.37%	2784.076878
4	GB per year	197.55		749.97426
5	IOPS measured	0.44
6	estimated ave block size (kB)	13.90
7	iops per challenge	12.70
8	latency (ms)	3.8-6.2
9
10	Constants
11	signage point time (s)	9.375
12	filter	512
13	io per proof quality check	9
14	io for partial proof of space	64
15	partials per day (pool)	300
16	ave drives per farm	12
17	ave IO size (kB)	14
18
19	Pool Farming k=32
20	Drive size (TB)	4	8	10	12	14	16	18	20
21	k value	32	32	32	32	32	32	32	32
22	Number of plots	36	73	91	110	128	146	165	183
23	average number of filter pass per day	648	1314	1638	1980	2304	2628	2970	3294
24	number of reads	7432	13426	16342	19420	22336	25252	28330	31246
25	IOPS	0.09	0.16	0.19	0.22	0.26	0.29	0.33	0.36
26	MB per day	104.0	188.0	228.8	271.9	312.7	353.5	396.6	437.4
27	kB/s per drive	1.20	2.18	2.65	3.15	3.62	4.09	4.59	5.06
28	disk busy time	0.036%	0.065%	0.079%	0.094%	0.108%	0.122%	0.136%	0.150%
29	disk idle time	99.964%	99.935%	99.921%	99.906%	99.892%	99.878%	99.864%	99.850%
30	Pool Farming k=34
31	Drive size (TB)	4	8	10	12	14	16	18	20
32	k value	34	34	34	34	34	34	34	34
33	Number of plots	8	17	21	25	30	34	38	43
34	average number of filter pass per day	144	306	378	450	540	612	684	774
35	number of reads	2896	4354	5002	5650	6460	7108	7756	8566
36	IOPS	0.03	0.05	0.06	0.07	0.07	0.08	0.09	0.10
37	MB per day	40.5	61.0	70.0	79.1	90.4	99.5	108.6	119.9
38	kB/s per drive	0.47	0.71	0.81	0.92	1.05	1.15	1.26	1.39
39	disk busy time	0.014%	0.021%	0.024%	0.027%	0.031%	0.034%	0.037%	0.041%
40	disk idle time	99.986%	99.979%	99.976%	99.973%	99.969%	99.966%	99.963%	99.959%
41	Pool Farming difficulty 1
42	k value	32	32	32	32	32	32	32	32
43	number of reads	28872	58546	72982	88220	102656	117092	132330	146766
44	IOPS	0.33	0.68	0.84	1.02	1.19	1.36	1.53	1.70
45	MB per day	404.2	819.6	1021.7	1235.1	1437.2	1639.3	1852.6	2054.7
46	kB/s per drive	4.68	9.49	11.83	14.29	16.63	18.97	21.44	23.78
47
48	Solo Farming
49	Drive size (TB)	4	8	10	12	14	16	18	20
50	k value	32	32	32	32	32	32	32	32
51	Number of plots	36	73	91	110	128	146	165	183
52	chance of being accessed per SP	7%	13%	16%	19%	22%	25%	28%	30%
59	chance of being accessed per minute	36%	60%	68%	75%	80%	84%	87%	90%
70	average number of filter pass per day	648	1314	1638	1980	2304	2628	2970	3294
71	number of reads	5832	11826	14742	17820	20736	23652	26730	29646
72	IOPS	0.07	0.14	0.17	0.21	0.24	0.27	0.31	0.34
73	MB per day	81.6	165.6	206.4	249.5	290.3	331.1	374.2	415.0
74	kB/s per drive	0.95	1.92	2.39	2.89	3.36	3.83	4.33	4.80
75	disk busy time	0.028%	0.057%	0.071%	0.086%	0.100%	0.114%	0.129%	0.143%
76	disk idle time	99.972%	99.943%	99.929%	99.914%	99.900%	99.886%	99.871%	99.857%
77
78	k value	34	34	34	34	34	34	34	34
79	Number of plots	8	17	21	25	30	34	38	43
80	chance of being accessed per minute	9%	19%	23%	27%	31%	35%	38%	42%
81	1	9%	17%	20%	23%	26%	28%	30%	31%
82	2	0%	2%	3%	4%	5%	6%	7%	8%
83	3	0%	0%	0%	0%	1%	1%	1%	2%
84	4	0%	0%	0%	0%	0%	0%	0%	0%
85	5	0%	0%	0%	0%	0%	0%	0%	0%
86	average number of filter pass per day	144	306	378	450	540	612	684	774
87	number of reads	1296	2754	3402	4050	4860	5508	6156	6966
88	IOPS	0.02	0.03	0.04	0.05	0.06	0.06	0.07	0.08
89	MB per day	18.1	38.6	47.6	56.7	68.0	77.1	86.2	97.5
90	kB/s per drive	0.21	0.45	0.55	0.66	0.79	0.89	1.00	1.13
91	disk busy time	0.006%	0.013%	0.016%	0.020%	0.023%	0.027%	0.030%	0.034%
92	disk idle time	99.994%	99.987%	99.984%	99.981%	99.977%	99.973%	99.970%	99.966%
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