Benchmark results for unilink v0.8.9 on Jetson Orin Nano Super

Self-hosted benchmark results for unilink v0.8.9.

Benchmark Target

• unilink ref: v0.8.9
• unilink commit: 8b0e4a12bc96880d016cb6d094a8a70f27421922
• reference platform: Jetson Orin Nano Super
• platform suffix: jetson-orin-nano
• benchmark repo commit: eacf2a3fcb7849aed6b45581132fdae6c84af4f2
• GitHub run id: 29579672676
• measured at UTC: 2026-07-17T12:21:06Z

Runner Environment

• runner: ubuntu-arm64
• host: ubuntu
• OS: Ubuntu 22.04.5 LTS
• kernel: 5.15.185-tegra
• architecture: aarch64
• CPU: Cortex-A78AE
• logical CPUs: 6
• estimated physical cores: 6
• memory KiB: 7789888
• compiler: c++ (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0
• CMake: cmake version 4.3.4

Jetson Environment

• Jetson model: NVIDIA Jetson Orin Nano Engineering Reference Developer Kit Super
• L4T release: `# R36 (release), REVISION: 5.0, GCID: 43688277, BOARD: generic, EABI: aarch64, DATE: Fri Jan 16 03:50:45 UTC 2026

KERNEL_VARIANT: oot

TARGET_USERSPACE_LIB_DIR=nvidia
TARGET_USERSPACE_LIB_DIR_PATH=usr/lib/aarch64-linux-gnu/nvidia`

• nvpmodel: NV Power Mode: MAXN_SUPER
• jetson_clocks: SOC family:tegra234 Machine:NVIDIA Jetson Orin Nano Engineering Reference Developer Kit Super

Latency Summary

transport	payload	runs	msg/s median	MiB/s median	p50 us	p95 us	p99 us	p99.9 us	max us	>5ms	>10ms	>50ms
tcp	64	3	8601	0.52	115	127	145	237	704	0	0	0
tcp	256	3	8450	2.06	120	128	147	245	843	0	0	0
tcp	1024	3	7862	7.68	126	134	161	275	924	0	0	0
tcp	4096	3	5477	21.40	182	248	282	415	877	0	0	0
tcp	16384	3	3785	59.14	262	328	373	487	954	0	0	0
tcp	65536	3	1932	120.77	511	555	591	885	1285	0	0	0
udp	64	3	9510	0.58	105	113	134	224	434	0	0	0
udp	256	3	10068	2.46	100	112	131	207	797	0	0	0
udp	1024	3	9292	9.07	111	119	139	253	1412	0	0	0
uds	64	3	13983	0.85	70	107	133	171	333	0	0	0
uds	256	3	12926	3.16	72	97	139	182	259	0	0	0
uds	1024	3	12486	12.19	77	93	140	196	1297	0	0	0
uds	4096	3	9375	36.62	105	117	163	243	1323	0	0	0
uds	16384	3	5057	79.02	198	240	266	346	865	0	0	0
uds	65536	3	3458	216.15	281	299	317	427	748	0	0	0

Strategy Summary

transport	strategy	payload	runs	accepted MiB/s	received MiB/s	delivery %	failed sends	runtime stats	dropped msg	dropped MiB	max queue KiB	bp events
tcp	besteffort	64	3	5.95	5.95	100.00	24975	yes	24975	1.52	1024	66
tcp	besteffort	256	3	21.05	21.05	100.00	26290	yes	26290	6.42	1024	242
tcp	besteffort	1024	3	79.02	79.02	100.00	24469	yes	24469	23.90	1024	872
tcp	besteffort	4096	3	272.35	272.35	100.00	24650	yes	24650	96.29	1024	2882
tcp	besteffort	16384	3	1049.95	1049.95	100.00	21924	yes	21924	342.56	1024	8944
tcp	besteffort	65536	3	1083.04	1083.04	100.00	19556	yes	19556	1222.25	1024	8772
tcp	reliable	64	3	5.12	5.12	100.00	0	yes	0	0	1025.56	56
tcp	reliable	256	3	19.06	19.06	100.00	0	yes	0	0	1033.75	212
tcp	reliable	1024	3	70.18	70.18	100.00	0	yes	0	0	1055	780
tcp	reliable	4096	3	255.83	255.83	100.00	0	yes	0	0	1204	2852
tcp	reliable	16384	3	1064.68	1064.68	100.00	0	yes	0	0	1808	10638
tcp	reliable	65536	3	1089.19	1089.19	100.00	0	yes	0	0	3776	10522
udp	besteffort	64	3	7.73	7.72	99.96	22950	yes	22950	1.40	1024	86
udp	besteffort	256	3	27.57	27.55	99.93	21881	yes	21881	5.34	1024	304
udp	besteffort	1024	3	106.60	106.37	99.88	19484	yes	19484	19.03	1024	1052
udp	besteffort	4096	3	358.50	358.35	99.96	20004	yes	20004	78.14	1024	3562
udp	besteffort	16384	3	989.73	979.79	99.97	21560	yes	21560	336.88	1024	9114
udp	reliable	64	3	6.45	6.45	100.00	0	yes	0	0	1024.75	66
udp	reliable	256	3	24.47	24.47	100.00	0	yes	0	0	1026.50	256
udp	reliable	1024	3	93.07	93.07	100.00	0	yes	0	0	1035	952
udp	reliable	4096	3	319.54	319.54	99.97	0	yes	0	0	1172	3412
udp	reliable	16384	3	1008.86	1008.45	99.96	0	yes	0	0	1344	10830
uds	besteffort	64	3	10.39	10.39	100.00	18411	yes	18411	1.12	1024	108
uds	besteffort	256	3	41.69	41.69	100.00	14126	yes	14126	3.45	1024	388
uds	besteffort	1024	3	136.25	136.25	100.00	10137	yes	10137	9.90	1024	1086
uds	besteffort	4096	3	438.87	438.87	100.00	13206	yes	13206	51.59	1024	3392
uds	besteffort	16384	3	1188.80	1188.80	100.00	16961	yes	16961	265.02	1024	9860
uds	besteffort	65536	3	1331.15	1331.15	100.00	18840	yes	18840	1177.50	1024	11428
uds	reliable	64	3	9.75	9.75	100.00	0	yes	0	0	1024.44	92
uds	reliable	256	3	36.23	36.23	100.00	0	yes	0	0	1025.50	296
uds	reliable	1024	3	149.43	149.43	100.00	0	yes	0	0	1038	1460
uds	reliable	4096	3	495.60	495.60	100.00	0	yes	0	0	1192	5444
uds	reliable	16384	3	1105.81	1105.81	100.00	0	yes	0	0	1696	11192
uds	reliable	65536	3	1254.04	1254.04	100.00	0	yes	0	0	2048	13454

For BestEffort, accepted throughput alone can be misleading. Use received throughput, delivery rate, dropped messages/bytes, and max queued bytes together.

For Reliable, dropped message counters should normally remain zero. Failed sends indicate payloads rejected before local acceptance.

UDP Payload Smoke Summary

strategy	payload	send success	server received	client received	echo matches	delivery %	match %	timeouts
reliable	1024	1000	1000	1000	1000	100.00	100.00	0
reliable	4096	1000	1000	1000	1000	100.00	100.00	0
reliable	16384	1000	1000	1000	1000	100.00	100.00	0
besteffort	1024	1000	1000	1000	1000	100.00	100.00	0
besteffort	4096	1000	1000	1000	1000	100.00	100.00	0
besteffort	16384	1000	1000	1000	1000	100.00	100.00	0

Notes

• No UDP payload smoke anomalies detected.

Notes

• Full raw CSV, metadata, hardware record, manifest, and checksum are attached as release assets.
• Latency values are round-trip local echo measurements in microseconds.
• Strategy measurements are one-way streaming measurements.
• UDP latency payloads above 1024 bytes were skipped for this run.
• Jetson clocks state was not confirmed (error: Error: Run this script(/usr/bin/jetson_clocks) as a root user); interpret latency and tail values with clock/throttling caution.
• Environment collection completed with non-fatal unavailable/error fields; see hardware.json.