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Databases

Name	Stars	Language
Redis	64300+	C
KeyDB	10100+	C++
DragonflyDB	23300+	C++
Garnet	7900+	C#

Data structure usage examples

Hash

docker exec research-online-redis-1 redis-cli monitor

docker exec research-online-redis-go-app go test ./... -v -run=TestRedisHashOnlineStorage -count=1

flushall
hset "h:online:main" "10000001" "1679800725"
hset "h:online:main" "10000002" "1679800730"
hset "h:online:main" "10000003" "1679800735"
hlen "h:online:main"
rename "h:online:main" "h:online:tmp"
hgetall "h:online:tmp"

Sorted Set

docker exec research-online-redis-1 redis-cli monitor

docker exec research-online-redis-go-app go test ./... -v -run=TestRedisSortedSetOnlineStorage -count=1

flushall
zadd "z:online:main" "1679800725" "10000001"
zadd "z:online:main" "1679800730" "10000002"
zadd "z:online:main" "1679800735" "10000003"
zcard "z:online:main"
rename "z:online:main" "z:online:tmp"
zrange "z:online:tmp" "0" "-1" "withscores"

Set

docker exec research-online-redis-1 redis-cli monitor

docker exec research-online-redis-go-app go test ./... -v -run=TestRedisSetOnlineStorage -count=1

flushall
sadd "s:online:main:1679800725" "10000001"
sadd "s:online:main:1679800730" "10000002"
sadd "s:online:main:1679800735" "10000003"
keys "s:online:main:*"
scard "s:online:main:1679800730"
scard "s:online:main:1679800725"
scard "s:online:main:1679800735"
keys "s:online:main:*"
rename "s:online:main:1679800730" "s:online:tmp"
smembers "s:online:tmp"
rename "s:online:main:1679800725" "s:online:tmp"
smembers "s:online:tmp"
rename "s:online:main:1679800735" "s:online:tmp"
smembers "s:online:tmp"

Testing

make env-up
make test
make env-down

=== RUN   TestGoOnlineStorage
--- PASS: TestGoOnlineStorage (0.00s)
=== RUN   TestRedisHashOnlineStorage
--- PASS: TestRedisHashOnlineStorage (0.00s)
=== RUN   TestKeydbHashOnlineStorage
--- PASS: TestKeydbHashOnlineStorage (0.00s)
=== RUN   TestDragonflydbHashOnlineStorage
--- PASS: TestDragonflydbHashOnlineStorage (0.00s)
=== RUN   TestGarnetHashOnlineStorage
--- PASS: TestGarnetHashOnlineStorage (0.00s)
=== RUN   TestRedisPing
--- PASS: TestRedisPing (0.00s)
=== RUN   TestKeydbPing
--- PASS: TestKeydbPing (0.00s)
=== RUN   TestDragonflydbPing
--- PASS: TestDragonflydbPing (0.00s)
=== RUN   TestRedisSetOnlineStorage
--- PASS: TestRedisSetOnlineStorage (0.00s)
=== RUN   TestKeydbSetOnlineStorage
--- PASS: TestKeydbSetOnlineStorage (0.00s)
=== RUN   TestDragonflydbSetOnlineStorage
--- PASS: TestDragonflydbSetOnlineStorage (0.01s)
=== RUN   TestGarnetSetOnlineStorage
--- PASS: TestGarnetSetOnlineStorage (0.11s)
=== RUN   TestRedisSortedSetOnlineStorage
--- PASS: TestRedisSortedSetOnlineStorage (0.00s)
=== RUN   TestKeydbSortedSetOnlineStorage
--- PASS: TestKeydbSortedSetOnlineStorage (0.00s)
=== RUN   TestDragonflydbSortedSetOnlineStorage
--- PASS: TestDragonflydbSortedSetOnlineStorage (0.02s)
=== RUN   TestGarnetSortedSetOnlineStorage
--- PASS: TestGarnetSortedSetOnlineStorage (0.00s)
PASS
ok  	github.com/doutivity/research-online-redis-go	0.154s

Benchmark

make bench
# MODE=sequence go test ./... -v -bench='Go'                         -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-go-1000000x-sequence.txt
# MODE=sequence go test ./... -v -bench='Redis(Hash|SortedSet|Set)'  -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-redis-1000000x-sequence.txt
# MODE=sequence go test ./... -v -bench='Keydb(Hash|SortedSet|Set)'  -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-keydb-1000000x-sequence.txt
# MODE=sequence go test ./... -v -bench='Dragonflydb(SortedSet|Set)' -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-dragonflydb-1000000x-sequence.txt
# MODE=parallel go test ./... -v -bench='Go'                         -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-go-1000000x-parallel.txt
# MODE=parallel go test ./... -v -bench='Redis(Hash|SortedSet|Set)'  -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-redis-1000000x-parallel.txt
# MODE=parallel go test ./... -v -bench='Keydb(Hash|SortedSet|Set)'  -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-keydb-1000000x-parallel.txt
# MODE=parallel go test ./... -v -bench='Dragonflydb(SortedSet|Set)' -benchmem -benchtime=1000000x -count=5 | tee ./output/bench-dragonflydb-1000000x-parallel.txt
# benchstat ./output/bench-go-1000000x-sequence.txt
# benchstat ./output/bench-redis-1000000x-sequence.txt
# benchstat ./output/bench-keydb-1000000x-sequence.txt
# benchstat ./output/bench-dragonflydb-1000000x-sequence.txt
# benchstat ./output/bench-go-1000000x-parallel.txt
# benchstat ./output/bench-redis-1000000x-parallel.txt
# benchstat ./output/bench-keydb-1000000x-parallel.txt
# benchstat ./output/bench-dragonflydb-1000000x-parallel.txt

Database name	Data structure	sequence time/op	parallel time/op
Go	map[int]int	515ns ± 9%	696ns ± 8%
Redis	Hash	33.5µs ± 6%	13.9µs ±24%
KeyDB	Hash	36.9µs ± 2%	14.5µs ±23%
DragonflyDB	Hash	44.0µs ± 2%	13.6µs ±12%
Redis	Sorted Set	34.4µs ± 1%	13.5µs ± 6%
KeyDB	Sorted Set	38.6µs ± 1%	14.1µs ± 2%
DragonflyDB	Sorted Set	52.9µs ±15%	16.3µs ± 8%
Redis	Set	32.6µs ± 1%	12.4µs ± 2%
KeyDB	Set	36.7µs ± 1%	13.7µs ± 3%
DragonflyDB	Set	45.9µs ± 4%	14.4µs ±16%

Used memory

make bench-redis-memory-1m
make bench-keydb-memory-1m
make bench-dragonflydb-memory-1m
# ...
make bench-redis-memory-25m
make bench-keydb-memory-25m
make bench-dragonflydb-memory-25m

# docker exec research-online-redis-1 redis-cli flushall
# docker exec -e MODE=parallel research-online-redis-go-app go test ./... -v -run=$^ -bench='Redis(Hash)' -benchmem -benchtime=25000000x -count=1
# docker exec research-online-redis-1 redis-cli info memory | tee ./output/redis-memory-hash-25m.txt
#
# docker exec research-online-redis-1 redis-cli flushall
# docker exec -e MODE=parallel research-online-redis-go-app go test ./... -v -run=$^ -bench='Redis(SortedSet)' -benchmem -benchtime=25000000x -count=1
# docker exec research-online-redis-1 redis-cli info memory | tee ./output/redis-memory-sorted-set-25m.txt
#
# docker exec research-online-redis-1 redis-cli flushall
# docker exec -e MODE=parallel research-online-redis-go-app go test ./... -v -run=$^ -bench='Redis(Set)' -benchmem -benchtime=25000000x -count=1
# docker exec research-online-redis-1 redis-cli info memory | tee ./output/redis-memory-set-25m.txt

Database name	Data structure	Users	Memory
Redis	Hash	1 000 000	62.64 MB
KeyDB	Hash	1 000 000	63.49 MB
DragonflyDB	Hash	1 000 000	61.51 MB
Redis	Hash	10 000 000	727.20 MB
KeyDB	Hash	10 000 000	728.14 MB
DragonflyDB	Hash	10 000 000	622.59 MB
Redis	Hash	25 000 000	1592.14 MB
KeyDB	Hash	25 000 000	1593.27 MB
DragonflyDB	Hash	25 000 000	1481.70 MB
Redis	Sorted Set	1 000 000	91.09 MB
KeyDB	Sorted Set	1 000 000	91.93 MB
DragonflyDB	Sorted Set	1 000 000	107.87 MB
Redis	Sorted Set	10 000 000	1011.78 MB
KeyDB	Sorted Set	10 000 000	1012.64 MB
DragonflyDB	Sorted Set	10 000 000	1161.64 MB
Redis	Sorted Set	25 000 000	2303.58 MB
KeyDB	Sorted Set	25 000 000	2304.70 MB
DragonflyDB	Sorted Set	25 000 000	2675.25 MB
Redis	Set	1 000 000	48.14 MB
KeyDB	Set	1 000 000	49.02 MB
DragonflyDB	Set	1 000 000	32.60 MB
Redis	Set	10 000 000	469.57 MB
KeyDB	Set	10 000 000	471.44 MB
DragonflyDB	Set	10 000 000	297.01 MB
Redis	Set	25 000 000	1169.33 MB
KeyDB	Set	25 000 000	1175.45 MB
DragonflyDB	Set	25 000 000	unknown, cause store less then expected, 15276400 from 25000000

Batch insert 10k rows x 10k times benchmark

make bench-redis-memory-10k-batch-10k
make bench-keydb-memory-10k-batch-10k
make bench-dragonflydb-memory-10k-batch-10k

# docker exec research-online-redis-1 redis-cli flushall
# docker exec -e MODE=parallel -e BATCH=10000 research-online-redis-go-app go test ./... -v -run=$$^ -bench='Redis(Hash)' -benchmem -benchtime=10000x -count=1
# docker exec research-online-redis-1 redis-cli info memory | tee ./output/redis-memory-hash-10k-batch-10k.txt
#
# docker exec research-online-redis-1 redis-cli flushall
# docker exec -e MODE=parallel -e BATCH=10000 research-online-redis-go-app go test ./... -v -run=$$^ -bench='Redis(SortedSet)' -benchmem -benchtime=10000x -count=1
# docker exec research-online-redis-1 redis-cli info memory | tee ./output/redis-memory-sorted-set-10k-batch-10k.txt
#
# docker exec research-online-redis-1 redis-cli flushall
# docker exec -e MODE=parallel -e BATCH=10000 research-online-redis-go-app go test ./... -v -run=$$^ -bench='Redis(Set)' -benchmem -benchtime=10000x -count=1
# docker exec research-online-redis-1 redis-cli info memory | tee ./output/redis-memory-set-10k-batch-10k.txt
#
# docker exec research-online-redis-1 redis-cli flushall

Database name	Data structure	parallel time/op
Redis	Hash	8232276 ns/op
KeyDB	Hash	21357358 ns/op
DragonflyDB	Hash	6716157 ns/op
Redis	Sorted Set	12016807 ns/op
KeyDB	Sorted Set	15114051 ns/op
DragonflyDB	Sorted Set	9535106 ns/op
Redis	Set	3187424 ns/op
KeyDB	Set	3233770 ns/op
DragonflyDB	Set	unknown, cause store less then expected, 15622200 from 100000000

Database name	Data structure	Memory
Redis	Hash	6.72 GB
KeyDB	Hash	6.22 GB
DragonflyDB	Hash	5.77 GB
Redis	Sorted Set	9.00 GB
KeyDB	Sorted Set	9.00 GB
DragonflyDB	Sorted Set	10.44 GB
Redis	Set	4.58 GB
KeyDB	Set	4.59 GB
DragonflyDB	Set	unknown, cause store less then expected, 15622200 from 100000000

Star history of Redis vs KeyDB vs DragonflyDB

Versions

docker pull redis:latest
docker pull eqalpha/keydb:latest
docker pull docker.dragonflydb.io/dragonflydb/dragonfly
docker pull ghcr.io/microsoft/garnet

docker image inspect redis:latest --format '{{.RepoDigests}} {{.Size}}'
docker image inspect eqalpha/keydb:latest --format '{{.RepoDigests}} {{.Size}}'
docker image inspect docker.dragonflydb.io/dragonflydb/dragonfly --format '{{.RepoDigests}} {{.Size}}'
docker image inspect ghcr.io/microsoft/garnet --format '{{.RepoDigests}} {{.Size}}'

Database name	Docker image size	Docker image
Redis	131.32 MB	sha256:3134997edb04277814aa51a4175a588d45eb4299272f8eff2307bbf8b39e4d43
KeyDB	130.39 MB	sha256:6537505c42355ca1f571276bddf83f5b750f760f07b2a185a676481791e388ac
DragonflyDB	106.65 MB	sha256:48d7f1679a895702262808c83689df94b14d40c07401fad90723ad164d271150
Garnet	196.50 MB	sha256:0da3da0cd45d8a7084d670b7b1a96748cea40917ed054fc98840ce6e4036b97b

Name		Name	Last commit message	Last commit date
Latest commit History 18 Commits
.github/workflows		.github/workflows
.gitignore		.gitignore
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
compare_user_online_pairs_test.go		compare_user_online_pairs_test.go
docker-compose.yml		docker-compose.yml
go.mod		go.mod
go.sum		go.sum
go_online_storage.go		go_online_storage.go
go_online_storage_test.go		go_online_storage_test.go
hash_online_storage.go		hash_online_storage.go
hash_online_storage_test.go		hash_online_storage_test.go
online_storage.go		online_storage.go
online_storage_test.go		online_storage_test.go
redis_client.go		redis_client.go
redis_client_test.go		redis_client_test.go
set_online_storage.go		set_online_storage.go
set_online_storage_test.go		set_online_storage_test.go
sorted_set_online_storage.go		sorted_set_online_storage.go
sorted_set_online_storage_test.go		sorted_set_online_storage_test.go
user_online_pair.go		user_online_pair.go

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Efficiently store online with Redis and Go

Support Ukraine 🇺🇦

Databases

Data structure usage examples

Hash

Sorted Set

Set

Testing

Benchmark

Used memory

Batch insert 10k rows x 10k times benchmark

Star history of Redis vs KeyDB vs DragonflyDB

Versions

About

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doutivity/research-online-redis-go

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Repository files navigation

Efficiently store online with Redis and Go

Support Ukraine 🇺🇦

Databases

Data structure usage examples

Hash

Sorted Set

Set

Testing

Benchmark

Used memory

Batch insert 10k rows x 10k times benchmark

Star history of Redis vs KeyDB vs DragonflyDB

Versions

About

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License

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