Comparison: MQTT

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Job Source Filter Repetitions Go Worker Job Info
438e1aa1-07f3-4d67-9cea-db318aabbe56 main
https://github.com/nats-io/nats-server.git
(c16afd1db4006237eb156ccaa77117f1ecd1835a)		 BenchmarkMQTT.* 5 x 3s go version go1.26.3 linux/amd64
(/usr/local/go1.26.3/bin/go)		 dev (?)
gauge-go-bench-away
Linux_6.18.5+deb14-amd64-x86_64		 Submitted by at 2026-06-16 05:58:34 +0000 UTC
57ba52ab-9e4c-41b9-b588-d0e87f4676de v2.14.1
https://github.com/nats-io/nats-server.git
(fb32a3531f11a1c36b6e43ec5d7d341fc14f053e)		 BenchmarkMQTT.* 5 x 3s go version go1.26.3 linux/amd64
(/usr/local/go1.26.3/bin/go)		 dev (?)
gauge-go-bench-away
Linux_6.18.5+deb14-amd64-x86_64		 Submitted by at 2026-05-28 10:01:53 +0000 UTC

QoS 0 - Publish (byte/s)

Error bars represent 90% confidence interval, benchmarks filter: 'MQTT_QoS0_Pub_.*'

Show results table
main v2.14.1 Δ%
MQTT_QoS0_Pub_______0b_Payload-16 29.2MB/s ± 0.3MB/s 29.3MB/s ± 0.2MB/s Inconclusive
MQTT_QoS0_Pub_______8b_Payload-16 73.7MB/s ± 0.3MB/s 73.0MB/s ± 1.5MB/s -0.9%
MQTT_QoS0_Pub______32b_Payload-16 201MB/s ± 2MB/s 201MB/s ± 3MB/s Inconclusive
MQTT_QoS0_Pub_____128b_Payload-16 561MB/s ± 5MB/s 566MB/s ± 4MB/s +0.9%
MQTT_QoS0_Pub_____256b_Payload-16 934MB/s ± 11MB/s 944MB/s ± 7MB/s +1.1%
MQTT_QoS0_Pub_______1K_Payload-16 1.85GB/s ± 0.01GB/s 1.88GB/s ± 0.01GB/s +1.5%

QoS 0 - Publish & Subscribe (byte/s)

Error bars represent 90% confidence interval, benchmarks filter: 'MQTT_QoS0_PubSub.*'

Show results table
main v2.14.1 Δ%
MQTT_QoS0_PubSub1___0b_Payload-16 22.6MB/s ± 0.1MB/s 22.8MB/s ± 0.1MB/s +0.7%
MQTT_QoS0_PubSub1___8b_Payload-16 57.3MB/s ± 0.4MB/s 58.1MB/s ± 0.3MB/s +1.5%
MQTT_QoS0_PubSub1__32b_Payload-16 158MB/s ± 1MB/s 160MB/s ± 1MB/s +0.9%
MQTT_QoS0_PubSub1_128b_Payload-16 469MB/s ± 2MB/s 473MB/s ± 1MB/s +0.8%
MQTT_QoS0_PubSub1_256b_Payload-16 810MB/s ± 2MB/s 822MB/s ± 2MB/s +1.5%
MQTT_QoS0_PubSub1___1K_Payload-16 2.15GB/s ± 0.01GB/s 2.17GB/s ± 0.03GB/s +1.3%
MQTT_QoS0_PubSub2___0b_Payload-16 17.2MB/s ± 0.4MB/s 17.0MB/s ± 0.5MB/s Inconclusive
MQTT_QoS0_PubSub2___8b_Payload-16 28.5MB/s ± 2.1MB/s 29.5MB/s ± 4.6MB/s Inconclusive
MQTT_QoS0_PubSub2__32b_Payload-16 57.5MB/s ± 2.8MB/s 58.1MB/s ± 3.5MB/s Inconclusive
MQTT_QoS0_PubSub2_128b_Payload-16 177MB/s ± 20MB/s 191MB/s ± 42MB/s Inconclusive
MQTT_QoS0_PubSub2_256b_Payload-16 821MB/s ± 2MB/s 830MB/s ± 4MB/s +1.1%
MQTT_QoS0_PubSub2___1K_Payload-16 2.37GB/s ± 0.01GB/s 2.44GB/s ± 0.01GB/s +2.8%

QoS 1 - Publish (byte/s)

Error bars represent 90% confidence interval, benchmarks filter: 'MQTT_QoS1_Pub_.*'

Show results table
main v2.14.1 Δ%
MQTT_QoS1_Pub_______0b_Payload-16 1.35MB/s ± 0.03MB/s 1.36MB/s ± 0.04MB/s Inconclusive
MQTT_QoS1_Pub_______8b_Payload-16 2.32MB/s ± 0.04MB/s 2.34MB/s ± 0.04MB/s Inconclusive
MQTT_QoS1_Pub______32b_Payload-16 5.17MB/s ± 0.08MB/s 5.28MB/s ± 0.06MB/s +2.2%
MQTT_QoS1_Pub_____128b_Payload-16 16.6MB/s ± 0.5MB/s 16.8MB/s ± 0.1MB/s +1.4%
MQTT_QoS1_Pub_____256b_Payload-16 30.7MB/s ± 0.6MB/s 31.8MB/s ± 1.0MB/s +3.7%
MQTT_QoS1_Pub_______1K_Payload-16 107MB/s ± 1MB/s 109MB/s ± 0MB/s +1.9%

QoS 1 - Publish & Subscribe (byte/s)

Error bars represent 90% confidence interval, benchmarks filter: 'MQTT_QoS1_PubSub.*'

Show results table
main v2.14.1 Δ%
MQTT_QoS1_PubSub1___0b_Payload-16 1.39MB/s ± 0.02MB/s 1.42MB/s ± 0.02MB/s +1.9%
MQTT_QoS1_PubSub1___8b_Payload-16 2.40MB/s ± 0.03MB/s 2.42MB/s ± 0.02MB/s +0.7%
MQTT_QoS1_PubSub1__32b_Payload-16 5.43MB/s ± 0.04MB/s 5.50MB/s ± 0.05MB/s +1.1%
MQTT_QoS1_PubSub1_128b_Payload-16 17.3MB/s ± 0.1MB/s 17.5MB/s ± 0.1MB/s +1.1%
MQTT_QoS1_PubSub1_256b_Payload-16 32.5MB/s ± 0.3MB/s 32.8MB/s ± 0.4MB/s +0.8%
MQTT_QoS1_PubSub1___1K_Payload-16 115MB/s ± 1MB/s 115MB/s ± 1MB/s +0.5%
MQTT_QoS1_PubSub2___0b_Payload-16 1.60MB/s ± 0.01MB/s 1.62MB/s ± 0.05MB/s Inconclusive
MQTT_QoS1_PubSub2___8b_Payload-16 2.76MB/s ± 0.04MB/s 2.76MB/s ± 0.03MB/s Inconclusive
MQTT_QoS1_PubSub2__32b_Payload-16 6.25MB/s ± 0.08MB/s 6.31MB/s ± 0.11MB/s Inconclusive
MQTT_QoS1_PubSub2_128b_Payload-16 19.9MB/s ± 0.2MB/s 19.9MB/s ± 0.3MB/s Inconclusive
MQTT_QoS1_PubSub2_256b_Payload-16 37.4MB/s ± 0.4MB/s 37.6MB/s ± 0.3MB/s +0.6%
MQTT_QoS1_PubSub2___1K_Payload-16 135MB/s ± 1MB/s 135MB/s ± 2MB/s Inconclusive