Benchmark results for unilink v0.8.7 on jetson-orin-nano

Self-hosted benchmark results for unilink v0.8.7.

Benchmark Target

• unilink ref: v0.8.7
• unilink commit: baa4544ba2b13a876fd5bf212a0893ab8ca7b627
• reference platform: jetson-orin-nano
• platform suffix: jetson-orin-nano
• benchmark repo commit: 031b59293cc2c7921c8703490c075c3a92d701a4
• GitHub run id: 28704683835
• measured at UTC: 2026-07-04T11:29:23Z

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	8453	0.52	119	134	167	366	2085	0	0	0
tcp	256	3	8604	2.10	115	126	157	233	858	0	0	0
tcp	1024	3	8155	7.96	124	135	174	243	585	0	0	0
tcp	4096	3	5173	20.21	185	263	283	645	1550	0	0	0
tcp	16384	3	3454	53.96	281	318	350	578	981	0	0	0
tcp	65536	3	1891	118.21	519	554	588	921	1291	0	0	0
udp	64	3	9549	0.58	102	115	153	221	844	0	0	0
udp	256	3	9280	2.27	104	120	168	255	984	0	0	0
udp	1024	3	8635	8.43	113	124	169	235	1339	0	0	0
uds	64	3	11745	0.72	84	138	154	196	1270	0	0	0
uds	256	3	13580	3.32	69	90	130	170	964	0	0	0
uds	1024	3	13108	12.80	72	121	135	183	837	0	0	0
uds	4096	3	8651	33.79	114	139	165	254	911	0	0	0
uds	16384	3	5741	89.71	178	249	275	411	917	0	0	0
uds	65536	3	3235	202.17	278	397	410	468	765	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	6.60	6.60	100.00	24357	yes	24357	1.49	1024	70
tcp	besteffort	256	3	23.35	23.35	100.00	24804	yes	24804	6.06	1024	264
tcp	besteffort	1024	3	91.21	91.21	100.00	23645	yes	23645	23.09	1024	980
tcp	besteffort	4096	3	285.50	285.50	100.00	22443	yes	22443	87.67	1024	3054
tcp	besteffort	16384	3	1107.52	1107.52	100.00	20257	yes	20257	316.52	1024	9168
tcp	besteffort	65536	3	1106.92	1106.92	100.00	19542	yes	19542	1221.38	1024	8320
tcp	reliable	64	3	5.48	5.48	100.00	0	yes	0	0	1025.81	58
tcp	reliable	256	3	18.35	18.35	100.00	0	yes	0	0	1032	204
tcp	reliable	1024	3	72.48	72.48	100.00	0	yes	0	0	1073	806
tcp	reliable	4096	3	263.54	263.54	100.00	0	yes	0	0	1180	2940
tcp	reliable	16384	3	1098.63	1098.63	100.00	0	yes	0	0	1904	11300
tcp	reliable	65536	3	1106.77	1095.38	99.32	0	yes	356	22.25	4096	10686
udp	besteffort	64	3	8.01	8.01	100.00	21790	yes	21790	1.33	1024	88
udp	besteffort	256	3	29.88	29.72	99.84	21895	yes	21895	5.35	1024	328
udp	besteffort	1024	3	111.54	110.95	99.79	20578	yes	20578	20.10	1024	1146
udp	besteffort	4096	3	374.93	374.89	99.99	20822	yes	20822	81.34	1024	3754
udp	besteffort	16384	3	944.54	943.74	99.92	21328	yes	21328	333.25	1024	8794
udp	reliable	64	3	6.96	6.96	100.00	0	yes	0	0	1024.62	72
udp	reliable	256	3	25.50	25.50	100.00	0	yes	0	0	1027.50	266
udp	reliable	1024	3	99.53	99.53	100.00	0	yes	0	0	1037	1034
udp	reliable	4096	3	338.00	337.97	99.99	0	yes	0	0	1136	3664
udp	reliable	16384	3	1049.23	1049.13	99.94	0	yes	0	0	1712	11374
uds	besteffort	64	3	11.53	11.53	100.00	14623	yes	14623	0.89	1024	110
uds	besteffort	256	3	43.85	43.85	100.00	13772	yes	13772	3.36	1024	418
uds	besteffort	1024	3	143.80	143.80	100.00	12473	yes	12473	12.18	1024	1294
uds	besteffort	4096	3	469.50	469.50	100.00	13973	yes	13973	54.58	1024	3672
uds	besteffort	16384	3	1226.86	1226.86	100.00	16461	yes	16461	257.20	1024	9958
uds	besteffort	65536	3	1329.75	1329.75	100.00	19876	yes	19876	1242.25	1024	11164
uds	reliable	64	3	10.60	10.60	100.00	0	yes	0	0	1024.56	98
uds	reliable	256	3	36.62	36.62	100.00	0	yes	0	0	1025.50	366
uds	reliable	1024	3	133.16	133.16	100.00	0	yes	0	0	1035	1288
uds	reliable	4096	3	476.97	476.97	100.00	0	yes	0	0	1128	4754
uds	reliable	16384	3	1138.31	1137.08	100.00	0	yes	0	0	3008	11194
uds	reliable	65536	3	1379.69	1376.48	99.92	0	yes	51	3.19	4096	14712

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.