Comparison: JetStream Metacluster

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Job Source Filter Repetitions Go Worker Job Info
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
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

Concurrent Resource creation throughput (op/s)

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

Show results table
main v2.12.4 Δ%
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=Stream-16 1.52k ± 0.02k 1.33k ± 0.21k -13.1%
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=KVBucket-16 727 ± 147 692 ± 31 Inconclusive
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=ObjStore-16 505 ± 22 340 ± 6 -39.3%
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=Stream-16 227 ± 1 228 ± 1 +0.4%
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=KVBucket-16 225 ± 2 226 ± 2 +0.5%
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=ObjStore-16 227 ± 1 223 ± 1 -1.8%
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=Stream-16 222 ± 3 224 ± 2 Inconclusive
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=KVBucket-16 223 ± 1 224 ± 1 Inconclusive
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=ObjStore-16 223 ± 1 224 ± 1 +0.4%

Concurrent Consumer creation throughput (op/s)

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

Show results table
main v2.12.4 Δ%
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Ephemeral-16 21.7k ± 0.2k 23.0k ± 0.4k +5.9%
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Durable-16 22.0k ± 0.5k 22.8k ± 0.2k +3.3%
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Ephemeral-16 228 ± 1 228 ± 1 Inconclusive
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Durable-16 228 ± 1 227 ± 1 -0.4%
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Ephemeral-16 225 ± 1 226 ± 2 Inconclusive
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Durable-16 226 ± 1 226 ± 1 Inconclusive