Benchmark results for unilink v0.8.6 on jetson-orin-nano

Self-hosted benchmark results for unilink v0.8.6.

Benchmark Target

• unilink ref: v0.8.6
• unilink commit: ac6b44c9a7216fc74eb3ea14f2b45e561045ac22
• reference platform: jetson-orin-nano
• platform suffix: jetson-orin-nano
• benchmark repo commit: eb3a4f730d0df20027ae8c344e891df734c55ac7
• GitHub run id: 28698901133
• measured at UTC: 2026-07-04T07:22:43Z

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	7837	0.48	127	137	159	239	787	0	0	0
tcp	256	3	8275	2.02	120	131	153	257	1032	0	0	0
tcp	1024	3	8198	8.01	124	139	167	250	847	0	0	0
tcp	4096	3	5781	22.58	157	250	304	534	944	0	0	0
tcp	16384	3	3464	54.13	282	341	396	626	884	0	0	0
tcp	65536	3	1864	116.49	531	564	604	949	1418	0	0	0
udp	64	3	8685	0.53	114	125	163	260	1023	0	0	0
udp	256	3	9785	2.39	100	108	138	253	689	0	0	0
udp	1024	3	8405	8.21	119	129	190	248	2112	0	0	0
uds	64	3	14328	0.87	69	76	131	183	1446	0	0	0
uds	256	3	14129	3.45	69	85	123	167	497	0	0	0
uds	1024	3	13360	13.05	73	95	141	171	880	0	0	0
uds	4096	3	9030	35.27	112	138	161	236	1088	0	0	0
uds	16384	3	4723	73.80	211	246	265	327	1393	0	0	0
uds	65536	3	3459	216.21	282	298	308	380	713	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	6.31	6.31	100.00	24810	yes	24810	1.51	1024	70
tcp	besteffort	256	3	21.73	21.73	100.00	24935	yes	24935	6.09	1024	246
tcp	besteffort	1024	3	93.41	93.41	100.00	23068	yes	23068	22.53	1024	978
tcp	besteffort	4096	3	280.83	280.83	100.00	25527	yes	25527	99.71	1024	2996
tcp	besteffort	16384	3	1070.28	1070.28	100.00	21712	yes	21712	339.25	1024	8650
tcp	besteffort	65536	3	1088.58	1088.58	100.00	18172	yes	18172	1135.75	1024	7380
tcp	reliable	64	3	5.55	5.55	100.00	0	yes	0	0	1026.12	58
tcp	reliable	256	3	18.54	18.54	100.00	0	yes	0	0	1035.50	208
tcp	reliable	1024	3	72.14	72.14	100.00	0	yes	0	0	1068	784
tcp	reliable	4096	3	271.29	271.29	100.00	0	yes	0	0	1216	3000
tcp	reliable	16384	3	1120.59	1120.59	100.00	0	yes	0	0	1872	11524
tcp	reliable	65536	3	1106.17	1106.17	100.00	0	yes	0	0	2496	10484
udp	besteffort	64	3	8.13	8.13	99.96	21440	yes	21440	1.31	1024	88
udp	besteffort	256	3	29.57	29.54	99.89	21611	yes	21611	5.28	1024	324
udp	besteffort	1024	3	110.73	110.40	99.72	21123	yes	21123	20.63	1024	1160
udp	besteffort	4096	3	375.87	375.87	99.97	21179	yes	21179	82.73	1024	3750
udp	besteffort	16384	3	1001.21	999.19	99.89	21649	yes	21649	338.27	1024	9058
udp	besteffort	65536	3	0.06	0.00	0.00	26016	yes	0	0	64	0
udp	reliable	64	3	6.86	6.86	100.00	0	yes	0	0	1024.50	72
udp	reliable	256	3	28.00	28.00	100.00	0	yes	0	0	1028.50	296
udp	reliable	1024	3	98.24	98.24	100.00	0	yes	0	0	1037	1022
udp	reliable	4096	3	340.00	339.95	99.99	0	yes	0	0	1216	3692
udp	reliable	16384	3	1021.24	1020.98	99.98	0	yes	0	0	1440	11220
udp	reliable	65536	3	0.08	0.00	0.00	27987	yes	0	0	64	0
uds	besteffort	64	3	11.75	11.75	100.00	14593	yes	14593	0.89	1024	110
uds	besteffort	256	3	43.03	43.03	100.00	12775	yes	12775	3.12	1024	404
uds	besteffort	1024	3	140.18	140.18	100.00	10602	yes	10602	10.35	1024	1196
uds	besteffort	4096	3	478.96	478.96	100.00	14728	yes	14728	57.53	1024	4042
uds	besteffort	16384	3	1148.73	1148.73	100.00	20782	yes	20782	324.72	1024	9976
uds	besteffort	65536	3	1231.75	1231.75	100.00	18423	yes	18423	1151.44	1024	11264
uds	reliable	64	3	11.43	11.43	100.00	0	yes	0	0	1024.69	122
uds	reliable	256	3	43.04	43.04	100.00	0	yes	0	0	1027	460
uds	reliable	1024	3	140.24	140.24	100.00	0	yes	0	0	1032	1420
uds	reliable	4096	3	464.98	464.98	100.00	0	yes	0	0	1064	4904
uds	reliable	16384	3	1125.65	1125.65	100.00	0	yes	0	0	1296	11358
uds	reliable	65536	3	1340.23	1331.75	99.58	2	yes	273	17.06	4096	13498

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.