Badger vs lmdb-go vs BoltDB

	A	B	C	D	E
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3	Value Size	lmdb-go	BoltDB	Badger
4	128	36	37	49
5	1024	92	79	77
6	16384	61	55	77
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9	Data loading performance
10	Value Size	lmdb-go	BoltDB	Badger
11	128	547	504	5952	250000000
12	1024	271	347	5000	75000000
13	16384	435	32	725	5000000
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16	Random Reads micro seconds/op
17	Value Size	lmdb-go	BoltDB	Badger
18	128	7.8	11	12
19	1024	10.7	12.7	11.1
20	16384	2	2	3.8
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23	Iterate milli / op
24	Value Size	lmdb-go	BoltDB	Badger: Key Value	Badger: Key Only
25	128	13819	12878	20606	693
26	1024	105376	89161	23179	825
27	16384	2745882	930340	93944	789
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