Comparison: JetStream KeyValue

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Job	Source	Filter	Repetitions	Go	Worker	Job Info
e0d2264e-444e-4f3c-ab73-465003ae4132	main https://github.com/nats-io/nats-server.git (192d2bfa6e20e3879758b765e14a0a772c0a0f2f)	BenchmarkJetStreamKV/.R=3.	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 2025-10-24 00:00:18 +0000 UTC
5403e493-9c96-41e1-a3dd-631cd5bc74f0	main https://github.com/nats-io/nats-server.git (85594c8ce6b253d8552efc602360929fc22fd583)	BenchmarkJetStreamKV/.R=3.	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 2025-10-25 00:00:19 +0000 UTC

KV Get (read-only) (read/s)

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

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	Previous	Latest	Δ%
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/GET-16	19.5k ± 1.4k	18.8k ± 2.7k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/GET-16	19.6k ± 0.6k	19.5k ± 2.1k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/GET-16	19.6k ± 0.6k	19.2k ± 1.1k	Inconclusive

KV Get (read-only) (byte/s)

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

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	Previous	Latest	Δ%
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/GET-16	1.95MB/s ± 0.14MB/s	1.88MB/s ± 0.27MB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/GET-16	1.96MB/s ± 0.06MB/s	1.94MB/s ± 0.21MB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/GET-16	20.0MB/s ± 0.6MB/s	19.7MB/s ± 1.2MB/s	Inconclusive

KV Put (blind write) (write/s)

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

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	Previous	Latest	Δ%
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/PUT-16	9.60k ± 0.15k	9.68k ± 0.06k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/PUT-16	9.43k ± 0.24k	9.53k ± 0.07k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/PUT-16	9.11k ± 0.16k	9.06k ± 0.09k	Inconclusive

KV Put (blind write) (byte/s)

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

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	Previous	Latest	Δ%
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/PUT-16	960kB/s ± 10kB/s	966kB/s ± 4kB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/PUT-16	946kB/s ± 24kB/s	954kB/s ± 6kB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/PUT-16	9.33MB/s ± 0.17MB/s	9.28MB/s ± 0.09MB/s	Inconclusive

KV CAS (Get, Update) (op/s)

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

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	Previous	Latest	Δ%
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/CAS-16	5.40k ± 0.56k	5.12k ± 0.87k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/CAS-16	4.93k ± 0.63k	5.42k ± 0.41k	+9.4%
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/CAS-16	5.19k ± 0.22k	5.34k ± 0.15k	Inconclusive

KV CAS (Get, Update) (byte/s)

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

Show results table

	Previous	Latest	Δ%
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/CAS-16	540kB/s ± 60kB/s	512kB/s ± 88kB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/CAS-16	494kB/s ± 66kB/s	542kB/s ± 38kB/s	+9.7%
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/CAS-16	5.31MB/s ± 0.23MB/s	5.47MB/s ± 0.16MB/s	Inconclusive