Comparison: JetStream KeyValue

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Job	Source	Filter	Repetitions	Go	Worker	Job Info
e63e49c7-252c-4121-801b-1e298a326604	main https://github.com/nats-io/nats-server.git (bae1d6c752e0550901d0a79a76fb2fabe79c1eff)	BenchmarkJetStreamKV/.R=3.	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 2026-03-06 05:49:50 +0000 UTC
9443f490-6fcc-42f4-9dd9-740f8c83a8f5	main https://github.com/nats-io/nats-server.git (51fbade1ed5aa9cd026e6be57ad9b0c6272f6709)	BenchmarkJetStreamKV/.R=3.	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 06:57:01 +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	31.8k ± 1.1k	31.9k ± 1.2k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/GET-16	30.4k ± 0.5k	29.7k ± 1.0k	-2.5%
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/GET-16	28.7k ± 0.9k	28.7k ± 0.6k	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	3.18MB/s ± 0.11MB/s	3.19MB/s ± 0.12MB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/GET-16	3.04MB/s ± 0.05MB/s	2.97MB/s ± 0.09MB/s	-2.4%
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/GET-16	29.4MB/s ± 0.9MB/s	29.4MB/s ± 0.6MB/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	14.1k ± 0.1k	14.0k ± 0.1k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/PUT-16	13.8k ± 0.1k	13.8k ± 0.1k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/PUT-16	12.9k ± 0.1k	12.9k ± 0.2k	Inconclusive

KV Put (blind write) (byte/s)

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

Show results table

	Previous	Latest	Δ%
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/PUT-16	1.40MB/s ± 0.01MB/s	1.40MB/s ± 0.01MB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/PUT-16	1.38MB/s ± 0.00MB/s	1.38MB/s ± 0.01MB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/PUT-16	13.3MB/s ± 0.1MB/s	13.2MB/s ± 0.2MB/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	8.54k ± 0.06k	8.52k ± 0.09k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/CAS-16	8.29k ± 0.04k	8.29k ± 0.06k	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/CAS-16	7.65k ± 0.05k	7.67k ± 0.06k	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	854kB/s ± 6kB/s	852kB/s ± 8kB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/CAS-16	830kB/s ± 0kB/s	830kB/s ± 0kB/s	Inconclusive
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/CAS-16	7.83MB/s ± 0.05MB/s	7.86MB/s ± 0.06MB/s	Inconclusive