KVBench

KVBench is a Redis server clone backed by a few different Go databases.

It's intended to be used with the redis-benchmark command to test the performance of various Go databases. It has support for redis pipelining. The redis-benchmark can run as explained here https://github.com/tidwall/kvbench#examples.

This cloned version adds more kv databases and automatic scripts.

Features:

Databases
- badger
- BboltDB
- BoltDB
- buntdb
- LevelDB
- cznic/kv
- rocksdb
- pebble
- pogreb
- nutsdb
- sniper
- map (in-memory) with AOF persistence
- btree (in-memory) with AOF persistence
Option to disable fsync
Compatible with Redis clients

SSD benchmark

The following benchmarks show the throughput of inserting/reading keys (of size 9 bytes) and values (of size 256 bytes).

nofsync

throughputs

	badger	bbolt	bolt	leveldb	kv	buntdb	pebble	pogreb	nutsdb	rocksdb	btree	btree/memory	map	map/memory
Batch Write	1818000	305000	279000	458000	113000	1109000	484000	1694000	1978000	440000	2322000	OOM	2718000	OOM
del	42068	5830	5602	72084	124984	47913	92244	4264	114012	86168	597002	761315	1289271	3956378
set	39945	17457	17584	119846	11598	40720	77794	66457	113455	81718	137413	652104	137153	551238
get	474943	691812	706825	416832	32969	1857733	321527	5063794	630274	295142	3034517	2035675	7752284	6459314
setmixed	12353	10525	9520	21094	5133	9590	58853	50422	28863	57994	55785	86495	85366	134747
getmixed	171771	448769	469127	183170	20539	49857	168025	210983	137648	172137	232248	366470	377661	697788

time (latency)

	badger	bbolt	bolt	leveldb	kv	buntdb	pebble	pogreb	nutsdb	rocksdb	btree	btree/memory	map	map/memory
getmixed	1455	557	532	1364	12171	5014	1487	1184	1816	1452	1076	682	661	358
set	6258	14320	14216	2086	21554	6139	3213	3761	2203	3059	1819	383	1822	453
get	526	361	353	599	7582	134	777	49	396	847	82	122	32	38
setmixed	80945	95010	105037	47405	194793	104264	16991	19832	34646	17243	17925	11561	11714	7421
del	5942	42880	44625	3468	2000	5217	2710	58624	2192	2901	418	328	193	63

fsync