Comparison: JetStream Metacluster

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Job Source Filter Repetitions Go Worker Job Info
80778fa7-e636-45d1-b137-c370e86c7b2d main
https://github.com/nats-io/nats-server.git
(ed493ec938c33568192675fdacab0de30e929ba1)		 BenchmarkJetStream(Create|Meta) 5 x 3s go version go1.25.1 linux/amd64
(/usr/local/go1.25.1/bin/go)		 dev (?)
eu-amsterdam1.nats-demo.equinix.synadia.net
Linux_5.15.0-156-generic-x86_64		 Submitted by at 2025-11-12 00:00:17 +0000 UTC
92ec2556-025b-488d-b03f-9863b81e12f8 v2.12.2
https://github.com/nats-io/nats-server.git
(8acc1e8db0c17cd71826ed9bbd3061b10c6d9b75)		 BenchmarkJetStream(Create|Meta) 5 x 3s go version go1.25.4 linux/amd64
(/usr/local/go1.25.4/bin/go)		 dev (?)
eu-amsterdam1.nats-demo.equinix.synadia.net
Linux_5.15.0-156-generic-x86_64		 Submitted by at 2025-11-19 15:31:42 +0000 UTC

Concurrent Resource creation throughput (op/s)

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

Show results table
main v2.12.2 Δ%
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=Stream-16 1.13k ± 0.08k 1.15k ± 0.04k Inconclusive
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=KVBucket-16 637 ± 37 633 ± 21 Inconclusive
JetStreamCreate/N=1,R=1,storage=Memory,C=12/resource=ObjStore-16 312 ± 4 311 ± 4 Inconclusive
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=Stream-16 212 ± 1 213 ± 0 +0.1%
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=KVBucket-16 212 ± 0 212 ± 0 +0.1%
JetStreamCreate/N=3,R=3,storage=Memory,C=12/resource=ObjStore-16 207 ± 1 208 ± 0 +0.7%
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=Stream-16 198 ± 1 196 ± 3 Inconclusive
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=KVBucket-16 198 ± 1 198 ± 1 Inconclusive
JetStreamCreate/N=3,R=3,storage=File,C=12/resource=ObjStore-16 195 ± 1 195 ± 1 -0.3%

Concurrent Consumer creation throughput (op/s)

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

Show results table
main v2.12.2 Δ%
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Ephemeral-16 20.2k ± 0.1k 20.4k ± 0.0k +1.0%
JetStreamCreateConsumers/N=1,R=1,storage=Memory,C=12/Consumer=Durable-16 20.5k ± 0.3k 20.8k ± 0.1k +1.3%
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Ephemeral-16 213 ± 0 213 ± 0 Inconclusive
JetStreamCreateConsumers/N=3,R=3,storage=Memory,C=12/Consumer=Durable-16 212 ± 0 212 ± 1 Inconclusive
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Ephemeral-16 205 ± 0 205 ± 1 Inconclusive
JetStreamCreateConsumers/N=3,R=3,storage=File,C=12/Consumer=Durable-16 204 ± 1 205 ± 0 +0.6%