Trend: JetStream Metacluster - Recent Releases

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Job	Source	Filter	Repetitions	Go	Worker	Job Info
7baffcb7-564a-4038-914b-b3876d941ce6	v2.12.0 https://github.com/nats-io/nats-server.git (1629aa5db771adcefe2a5aa40b41688c55007181)	BenchmarkJetStream(Create\|Meta)	5 x 3s	go version go1.26.0 linux/amd64 (/usr/local/go1.25.4/bin/go)	dev (?) gauge-go-bench-away Linux_6.18.5+deb14-amd64-x86_64	Submitted by at 2026-02-24 18:32:56 +0000 UTC
debce5e4-32b1-456a-91c0-fc2c114b44c4	v2.12.1 https://github.com/nats-io/nats-server.git (35a616234d8572840a062846c92f10bea0037be7)	BenchmarkJetStream(Create\|Meta)	5 x 3s	go version go1.26.0 linux/amd64 (/usr/local/go1.25.4/bin/go)	dev (?) gauge-go-bench-away Linux_6.18.5+deb14-amd64-x86_64	Submitted by at 2026-02-24 18:32:47 +0000 UTC
2fafb30c-da5c-44b3-b5a8-3e8478d10f8b	v2.12.2 https://github.com/nats-io/nats-server.git (8acc1e8db0c17cd71826ed9bbd3061b10c6d9b75)	BenchmarkJetStream(Create\|Meta)	5 x 3s	go version go1.26.0 linux/amd64 (/usr/local/go1.25.4/bin/go)	dev (?) gauge-go-bench-away Linux_6.18.5+deb14-amd64-x86_64	Submitted by at 2026-02-24 18:32:37 +0000 UTC
6c6d8ff9-4883-4e4a-882b-b1527be4e72d	v2.12.4 https://github.com/nats-io/nats-server.git (2429cd357a0837d7f936b5124e5ffb428b97ce79)	BenchmarkJetStream(Create\|Meta)	5 x 3s	go version go1.26.0 linux/amd64 (/usr/local/go1.25.4/bin/go)	dev (?) gauge-go-bench-away Linux_6.18.5+deb14-amd64-x86_64	Submitted by at 2026-02-24 18:32:23 +0000 UTC
0d3634c1-722f-4e96-be17-18a03ab81c6e	main https://github.com/nats-io/nats-server.git (51fbade1ed5aa9cd026e6be57ad9b0c6272f6709)	BenchmarkJetStream(Create\|Meta)	5 x 3s	go version go1.26.0 linux/amd64 (/usr/local/go1.25.4/bin/go)	dev (?) gauge-go-bench-away Linux_6.18.5+deb14-amd64-x86_64	Submitted by at 2026-03-09 06:57:02 +0000 UTC

Concurrent Resource creation throughput (op/s)

Error bars represent 90% confidence interval, benchmarks filter: 'JetStreamCreate/.*'

Show results table

	v2.12.0	v2.12.1	v2.12.2	v2.12.4	main
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=Stream-16	1.42k ± 0.18k	1.37k ± 0.11k	1.33k ± 0.22k	1.33k ± 0.21k	1.52k ± 0.02k
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=KVBucket-16	684 ± 44	686 ± 51	684 ± 27	692 ± 31	727 ± 147
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=ObjStore-16	339 ± 5	344 ± 11	330 ± 5	340 ± 6	505 ± 22
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=Stream-16	228 ± 1	228 ± 2	227 ± 2	228 ± 1	227 ± 1
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=KVBucket-16	226 ± 1	226 ± 1	226 ± 1	226 ± 2	225 ± 2
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=ObjStore-16	226 ± 1	224 ± 1	223 ± 1	223 ± 1	227 ± 1
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=Stream-16	227 ± 2	224 ± 1	223 ± 1	224 ± 2	222 ± 3
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=KVBucket-16	225 ± 1	223 ± 1	224 ± 1	224 ± 1	223 ± 1
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=ObjStore-16	226 ± 1	223 ± 2	224 ± 1	224 ± 1	223 ± 1

Concurrent Resource creation throughput (op/s)

Error bars represent 90% confidence interval, benchmarks filter: 'JetStreamCreate/.*'

Show results table

	v2.12.0	v2.12.1	v2.12.2	v2.12.4	main
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=Stream-16	1.42k ± 0.18k	1.37k ± 0.11k	1.33k ± 0.22k	1.33k ± 0.21k	1.52k ± 0.02k
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=KVBucket-16	684 ± 44	686 ± 51	684 ± 27	692 ± 31	727 ± 147
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=ObjStore-16	339 ± 5	344 ± 11	330 ± 5	340 ± 6	505 ± 22
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=Stream-16	228 ± 1	228 ± 2	227 ± 2	228 ± 1	227 ± 1
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=KVBucket-16	226 ± 1	226 ± 1	226 ± 1	226 ± 2	225 ± 2
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=ObjStore-16	226 ± 1	224 ± 1	223 ± 1	223 ± 1	227 ± 1
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=Stream-16	227 ± 2	224 ± 1	223 ± 1	224 ± 2	222 ± 3
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=KVBucket-16	225 ± 1	223 ± 1	224 ± 1	224 ± 1	223 ± 1
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=ObjStore-16	226 ± 1	223 ± 2	224 ± 1	224 ± 1	223 ± 1

Concurrent Consumer creation throughput (op/s)

Error bars represent 90% confidence interval, benchmarks filter: 'JetStreamCreateConsumers/.*'

Show results table

	v2.12.0	v2.12.1	v2.12.2	v2.12.4	main
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Ephemeral-16	22.9k ± 0.6k	22.9k ± 0.4k	23.0k ± 0.2k	23.0k ± 0.4k	21.7k ± 0.2k
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Durable-16	23.4k ± 0.3k	23.1k ± 0.6k	22.7k ± 0.2k	22.8k ± 0.2k	22.0k ± 0.5k
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Ephemeral-16	228 ± 1	229 ± 2	227 ± 2	228 ± 1	228 ± 1
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Durable-16	228 ± 2	229 ± 1	228 ± 2	227 ± 1	228 ± 1
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Ephemeral-16	229 ± 1	226 ± 2	226 ± 1	226 ± 2	225 ± 1
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Durable-16	227 ± 1	227 ± 1	226 ± 1	226 ± 1	226 ± 1

Concurrent Consumer creation throughput (op/s)

Error bars represent 90% confidence interval, benchmarks filter: 'JetStreamCreateConsumers/.*'

Show results table

	v2.12.0	v2.12.1	v2.12.2	v2.12.4	main
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Ephemeral-16	22.9k ± 0.6k	22.9k ± 0.4k	23.0k ± 0.2k	23.0k ± 0.4k	21.7k ± 0.2k
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Durable-16	23.4k ± 0.3k	23.1k ± 0.6k	22.7k ± 0.2k	22.8k ± 0.2k	22.0k ± 0.5k
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Ephemeral-16	228 ± 1	229 ± 2	227 ± 2	228 ± 1	228 ± 1
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Durable-16	228 ± 2	229 ± 1	228 ± 2	227 ± 1	228 ± 1
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Ephemeral-16	229 ± 1	226 ± 2	226 ± 1	226 ± 2	225 ± 1
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Durable-16	227 ± 1	227 ± 1	226 ± 1	226 ± 1	226 ± 1

Meta Snapshot Performance (op/s)

Error bars represent 90% confidence interval, benchmarks filter: 'JetStreamMetaSnapshot/.*'

Show results table

	v2.12.0	v2.12.1	v2.12.2	v2.12.4	main
JetStreamMetaSnapshot/Default-16	no data	4.11 ± 0.29	3.90 ± 0.45	3.63 ± 0.60	3.58 ± 0.74
JetStreamMetaSnapshot/AllUnsupported-16	no data	2.75 ± 0.09	2.62 ± 0.07	2.64 ± 0.14	2.83 ± 0.08

Meta Snapshot Performance (op/s)

Error bars represent 90% confidence interval, benchmarks filter: 'JetStreamMetaSnapshot/.*'

Show results table

	v2.12.0	v2.12.1	v2.12.2	v2.12.4	main
JetStreamMetaSnapshot/Default-16	no data	4.11 ± 0.29	3.90 ± 0.45	3.63 ± 0.60	3.58 ± 0.74
JetStreamMetaSnapshot/AllUnsupported-16	no data	2.75 ± 0.09	2.62 ± 0.07	2.64 ± 0.14	2.83 ± 0.08