Automatic benchmark

Generate, record, and play a controlled Art-Net stream while measuring system headroom and data errors.

Connection: Waiting…
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Important physical-network limitation A single Raspberry Pi internal loopback test does NOT test the physical Ethernet PHY, cable, switch, external broadcast load, or another Art-Net device. Full validation requires a second device outside the Pi on the real Ethernet network.

Test configuration

Universe levels

1 4 8 16 32 64 128

CUE/IO tests these levels in order: 1, 4, 8, 16, 32, 64, and 128 universes.

Frames per second (FPS)

Duration per level (seconds)

Scenario

Include audio checks

Before starting, CUE/IO verifies that the selected audio device is available. If audio is not required, turn this off to test only the Art-Net data path. Audio

Test execution

Idle

Progress 0%

Stage

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Current level

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Elapsed time

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Run ID

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The benchmark has not started.

Result summary

Status

NO RESULT

Recommended

Not confirmed

A recommendation will appear after a completed Full cycle test.

Safe limits

There is no completed benchmark result.

How to read the result

Art-Net data test

A level passes only when the generated, recorded, and played packet counts and contents match, with no dropped packets or sequence errors.

Audio check

If the device is unavailable, the combined test is incomplete. That is a setup problem, not evidence of an Art-Net universe-capacity limit.

Recommended level

It is confirmed only by a Full cycle with no data or audio errors and enough CPU, RAM, and temperature headroom. The internal test does not replace a physical Ethernet-network test.

Results by level

No level results yet.

Universes	Stage	Generated	Sent	Recorded	Played	Dropped	Sequence errors	Peak CPU	Peak RAM	Peak temperature	Disk	Audio under/overrun	Audio synchronization	Result