Trend: JetStream KeyValue - Recent Releases

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Job Source Filter Repetitions Go Worker Job Info
86a78460-cfcf-40b7-833f-fdbe8509f8ec v2.12.0
https://github.com/nats-io/nats-server.git
(1629aa5db771adcefe2a5aa40b41688c55007181)		 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 2026-02-24 18:32:55 +0000 UTC
bfd56bb7-2bdf-47ab-96b3-4d3feebedded v2.12.1
https://github.com/nats-io/nats-server.git
(35a616234d8572840a062846c92f10bea0037be7)		 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 2026-02-24 18:32:46 +0000 UTC
d6ced0aa-21b1-4be9-9fe3-bce0e5d21653 v2.12.2
https://github.com/nats-io/nats-server.git
(8acc1e8db0c17cd71826ed9bbd3061b10c6d9b75)		 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 2026-02-24 18:32:42 +0000 UTC
e4338f4b-fd14-409b-9861-c7bc21f89617 v2.12.3
https://github.com/nats-io/nats-server.git
(067a55d46c77bc692f17a80dc21d5687d22408d1)		 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 2026-02-24 18:32:34 +0000 UTC
5e97336c-558b-46a0-930d-5e645a919bee v2.12.4
https://github.com/nats-io/nats-server.git
(2429cd357a0837d7f936b5124e5ffb428b97ce79)		 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 2026-02-24 18:32:21 +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'

Show results table
v2.12.0 v2.12.1 v2.12.2 v2.12.3 v2.12.4 main
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/GET-16 31.8k ± 1.5k 32.2k ± 1.2k 33.0k ± 1.6k 32.7k ± 0.8k 31.3k ± 1.9k 31.9k ± 1.2k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/GET-16 29.9k ± 0.6k 29.9k ± 0.6k 31.3k ± 0.4k 30.2k ± 0.4k 30.3k ± 1.0k 29.7k ± 1.0k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/GET-16 28.6k ± 0.4k 28.1k ± 0.5k 29.4k ± 1.1k 28.6k ± 0.6k 27.6k ± 0.8k 28.7k ± 0.6k

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

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

Show results table
v2.12.0 v2.12.1 v2.12.2 v2.12.3 v2.12.4 main
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/GET-16 3.18MB/s ± 0.16MB/s 3.22MB/s ± 0.12MB/s 3.30MB/s ± 0.16MB/s 3.27MB/s ± 0.08MB/s 3.14MB/s ± 0.19MB/s 3.19MB/s ± 0.12MB/s
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/GET-16 3.00MB/s ± 0.05MB/s 3.00MB/s ± 0.05MB/s 3.13MB/s ± 0.04MB/s 3.01MB/s ± 0.00MB/s 3.03MB/s ± 0.10MB/s 2.97MB/s ± 0.09MB/s
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/GET-16 29.2MB/s ± 0.4MB/s 28.8MB/s ± 0.6MB/s 30.1MB/s ± 1.1MB/s 29.3MB/s ± 0.6MB/s 28.3MB/s ± 0.8MB/s 29.4MB/s ± 0.6MB/s

KV Put (blind write) (write/s)

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

Show results table
v2.12.0 v2.12.1 v2.12.2 v2.12.3 v2.12.4 main
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/PUT-16 14.3k ± 0.1k 14.2k ± 0.1k 14.4k ± 0.1k 14.2k ± 0.1k 14.4k ± 0.1k 14.0k ± 0.1k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/PUT-16 14.0k ± 0.2k 13.9k ± 0.1k 14.0k ± 0.1k 13.9k ± 0.1k 14.0k ± 0.1k 13.8k ± 0.1k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/PUT-16 13.0k ± 0.1k 13.0k ± 0.1k 13.3k ± 0.0k 13.2k ± 0.0k 13.1k ± 0.1k 12.9k ± 0.2k

KV Put (blind write) (byte/s)

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

Show results table
v2.12.0 v2.12.1 v2.12.2 v2.12.3 v2.12.4 main
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/PUT-16 1.43MB/s ± 0.01MB/s 1.42MB/s ± 0.00MB/s 1.44MB/s ± 0.00MB/s 1.42MB/s ± 0.02MB/s 1.44MB/s ± 0.01MB/s 1.40MB/s ± 0.01MB/s
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/PUT-16 1.40MB/s ± 0.02MB/s 1.39MB/s ± 0.01MB/s 1.39MB/s ± 0.02MB/s 1.39MB/s ± 0.01MB/s 1.40MB/s ± 0.00MB/s 1.38MB/s ± 0.01MB/s
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/PUT-16 13.3MB/s ± 0.1MB/s 13.4MB/s ± 0.1MB/s 13.6MB/s ± 0.0MB/s 13.5MB/s ± 0.0MB/s 13.4MB/s ± 0.1MB/s 13.2MB/s ± 0.2MB/s

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

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

Show results table
v2.12.0 v2.12.1 v2.12.2 v2.12.3 v2.12.4 main
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/CAS-16 8.70k ± 0.08k 8.58k ± 0.06k 8.74k ± 0.05k 8.63k ± 0.05k 8.74k ± 0.04k 8.52k ± 0.09k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/CAS-16 8.26k ± 0.05k 8.26k ± 0.09k 8.53k ± 0.07k 8.41k ± 0.04k 8.45k ± 0.08k 8.29k ± 0.06k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/CAS-16 7.68k ± 0.03k 7.71k ± 0.06k 7.81k ± 0.05k 7.81k ± 0.11k 7.73k ± 0.10k 7.67k ± 0.06k

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

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

Show results table
v2.12.0 v2.12.1 v2.12.2 v2.12.3 v2.12.4 main
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/CAS-16 870kB/s ± 10kB/s 856kB/s ± 4kB/s 874kB/s ± 6kB/s 864kB/s ± 6kB/s 874kB/s ± 6kB/s 852kB/s ± 8kB/s
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/CAS-16 826kB/s ± 4kB/s 824kB/s ± 6kB/s 852kB/s ± 8kB/s 840kB/s ± 0kB/s 844kB/s ± 6kB/s 830kB/s ± 0kB/s
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/CAS-16 7.87MB/s ± 0.03MB/s 7.89MB/s ± 0.06MB/s 8.00MB/s ± 0.05MB/s 8.00MB/s ± 0.11MB/s 7.91MB/s ± 0.11MB/s 7.86MB/s ± 0.06MB/s

KV Throughput (op/s)

Error bars represent 90% confidence interval

Show results table
v2.12.0 v2.12.1 v2.12.2 v2.12.3 v2.12.4 main
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/GET-16 31.8k ± 1.5k 32.2k ± 1.2k 33.0k ± 1.6k 32.7k ± 0.8k 31.3k ± 1.9k 31.9k ± 1.2k
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/PUT-16 14.3k ± 0.1k 14.2k ± 0.1k 14.4k ± 0.1k 14.2k ± 0.1k 14.4k ± 0.1k 14.0k ± 0.1k
JetStreamKV/N=3,R=3,B=1,K=100,ValSz=100b/CAS-16 8.70k ± 0.08k 8.58k ± 0.06k 8.74k ± 0.05k 8.63k ± 0.05k 8.74k ± 0.04k 8.52k ± 0.09k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/GET-16 29.9k ± 0.6k 29.9k ± 0.6k 31.3k ± 0.4k 30.2k ± 0.4k 30.3k ± 1.0k 29.7k ± 1.0k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/PUT-16 14.0k ± 0.2k 13.9k ± 0.1k 14.0k ± 0.1k 13.9k ± 0.1k 14.0k ± 0.1k 13.8k ± 0.1k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=100b/CAS-16 8.26k ± 0.05k 8.26k ± 0.09k 8.53k ± 0.07k 8.41k ± 0.04k 8.45k ± 0.08k 8.29k ± 0.06k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/GET-16 28.6k ± 0.4k 28.1k ± 0.5k 29.4k ± 1.1k 28.6k ± 0.6k 27.6k ± 0.8k 28.7k ± 0.6k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/PUT-16 13.0k ± 0.1k 13.0k ± 0.1k 13.3k ± 0.0k 13.2k ± 0.0k 13.1k ± 0.1k 12.9k ± 0.2k
JetStreamKV/N=3,R=3,B=1,K=1000,ValSz=1024b/CAS-16 7.68k ± 0.03k 7.71k ± 0.06k 7.81k ± 0.05k 7.81k ± 0.11k 7.73k ± 0.10k 7.67k ± 0.06k