Comparison: MQTT

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Job Source Filter Repetitions Go Worker Job Info
c53f1543-cc23-473a-a1da-6e823687cd3a main
https://github.com/nats-io/nats-server.git
(d9dd620b1af65e84efe439357f9cd3ae8e2ad84e)		 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 2026-08-08 04:26:38 +0000 UTC
abbaad65-932c-4d26-9ef0-f8fba6f33d63 v2.14.3
https://github.com/nats-io/nats-server.git
(54a1a0713438ef03e7401c1537f6495b11af0d18)		 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 2026-07-01 10:20:30 +0000 UTC

QoS 0 - Publish (byte/s)

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

Show results table
main v2.14.3 Δ%
MQTT_QoS0_Pub_______0b_Payload-16 32.9MB/s ± 0.2MB/s 32.8MB/s ± 0.1MB/s Inconclusive
MQTT_QoS0_Pub_______8b_Payload-16 82.6MB/s ± 0.3MB/s 82.1MB/s ± 0.3MB/s -0.6%
MQTT_QoS0_Pub______32b_Payload-16 220MB/s ± 5MB/s 224MB/s ± 1MB/s +1.9%
MQTT_QoS0_Pub_____128b_Payload-16 601MB/s ± 7MB/s 611MB/s ± 4MB/s +1.5%
MQTT_QoS0_Pub_____256b_Payload-16 980MB/s ± 6MB/s 1.01GB/s ± 0.01GB/s +2.9%
MQTT_QoS0_Pub_______1K_Payload-16 1.84GB/s ± 0.02GB/s 1.93GB/s ± 0.03GB/s +5.0%

QoS 0 - Publish & Subscribe (byte/s)

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

Show results table
main v2.14.3 Δ%
MQTT_QoS0_PubSub1___0b_Payload-16 23.7MB/s ± 0.1MB/s 23.8MB/s ± 0.3MB/s Inconclusive
MQTT_QoS0_PubSub1___8b_Payload-16 59.9MB/s ± 0.2MB/s 60.8MB/s ± 0.2MB/s +1.5%
MQTT_QoS0_PubSub1__32b_Payload-16 165MB/s ± 1MB/s 167MB/s ± 1MB/s +1.3%
MQTT_QoS0_PubSub1_128b_Payload-16 484MB/s ± 3MB/s 493MB/s ± 2MB/s +1.8%
MQTT_QoS0_PubSub1_256b_Payload-16 826MB/s ± 4MB/s 848MB/s ± 4MB/s +2.7%
MQTT_QoS0_PubSub1___1K_Payload-16 2.14GB/s ± 0.01GB/s 2.22GB/s ± 0.01GB/s +3.9%
MQTT_QoS0_PubSub2___0b_Payload-16 17.3MB/s ± 0.7MB/s 17.7MB/s ± 0.7MB/s Inconclusive
MQTT_QoS0_PubSub2___8b_Payload-16 28.3MB/s ± 4.5MB/s 28.7MB/s ± 0.8MB/s Inconclusive
MQTT_QoS0_PubSub2__32b_Payload-16 53.1MB/s ± 2.8MB/s 59.3MB/s ± 7.2MB/s +11.6%
MQTT_QoS0_PubSub2_128b_Payload-16 169MB/s ± 17MB/s 202MB/s ± 53MB/s +19.6%
MQTT_QoS0_PubSub2_256b_Payload-16 837MB/s ± 4MB/s 848MB/s ± 3MB/s +1.3%
MQTT_QoS0_PubSub2___1K_Payload-16 2.43GB/s ± 0.02GB/s 2.47GB/s ± 0.01GB/s +1.9%

QoS 1 - Publish (byte/s)

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

Show results table
main v2.14.3 Δ%
MQTT_QoS1_Pub_______0b_Payload-16 1.36MB/s ± 0.02MB/s 1.35MB/s ± 0.01MB/s Inconclusive
MQTT_QoS1_Pub_______8b_Payload-16 2.36MB/s ± 0.05MB/s 2.31MB/s ± 0.04MB/s -2.0%
MQTT_QoS1_Pub______32b_Payload-16 5.30MB/s ± 0.15MB/s 5.32MB/s ± 0.13MB/s Inconclusive
MQTT_QoS1_Pub_____128b_Payload-16 16.8MB/s ± 0.2MB/s 16.9MB/s ± 0.4MB/s Inconclusive
MQTT_QoS1_Pub_____256b_Payload-16 31.7MB/s ± 0.7MB/s 31.5MB/s ± 0.8MB/s Inconclusive
MQTT_QoS1_Pub_______1K_Payload-16 108MB/s ± 2MB/s 108MB/s ± 2MB/s Inconclusive

QoS 1 - Publish & Subscribe (byte/s)

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

Show results table
main v2.14.3 Δ%
MQTT_QoS1_PubSub1___0b_Payload-16 1.44MB/s ± 0.01MB/s 1.42MB/s ± 0.01MB/s -1.3%
MQTT_QoS1_PubSub1___8b_Payload-16 2.46MB/s ± 0.01MB/s 2.43MB/s ± 0.02MB/s -0.9%
MQTT_QoS1_PubSub1__32b_Payload-16 5.51MB/s ± 0.03MB/s 5.49MB/s ± 0.03MB/s Inconclusive
MQTT_QoS1_PubSub1_128b_Payload-16 17.5MB/s ± 0.2MB/s 17.4MB/s ± 0.1MB/s Inconclusive
MQTT_QoS1_PubSub1_256b_Payload-16 32.8MB/s ± 0.2MB/s 33.0MB/s ± 0.4MB/s Inconclusive
MQTT_QoS1_PubSub1___1K_Payload-16 116MB/s ± 0MB/s 116MB/s ± 1MB/s -0.6%
MQTT_QoS1_PubSub2___0b_Payload-16 1.66MB/s ± 0.01MB/s 1.60MB/s ± 0.00MB/s -3.6%
MQTT_QoS1_PubSub2___8b_Payload-16 2.84MB/s ± 0.01MB/s 2.74MB/s ± 0.06MB/s -3.3%
MQTT_QoS1_PubSub2__32b_Payload-16 6.37MB/s ± 0.03MB/s 6.24MB/s ± 0.08MB/s -2.1%
MQTT_QoS1_PubSub2_128b_Payload-16 20.4MB/s ± 0.2MB/s 19.5MB/s ± 0.4MB/s -4.3%
MQTT_QoS1_PubSub2_256b_Payload-16 38.4MB/s ± 0.5MB/s 37.1MB/s ± 0.7MB/s -3.4%
MQTT_QoS1_PubSub2___1K_Payload-16 137MB/s ± 1MB/s 133MB/s ± 2MB/s -2.9%