Server: Diagnostics

See Server > Configuration > diagnostics for configuration information.

Note: The middle dashed line indicates "real-time", thus no "time" graphs should exceed that line.

video_channel

mix-time

Time spent mixing the video streams, this include GPU image rendering and CPU audio mixing.

If this graph exceeds the "real-time" graph then the GPU is most likely a bottleneck.

output-time

Time spent sending the frame to the consumers, this time includes both consumer frame processing time and synchronization.

produce-time

Time spent rendering the video-streams, note that asynchronous producers (such as the flash-producers) are not included here.

tick-time

Time spent on one frame. This shows the total time spent on a frame, including processing and synchronization.

This graph should be on the "real-time" line, with minor spikes which are hidden through buffering.

ffmpeg

buffer-count

Number of packets in the file read buffer.

buffer-size

Total size of packets in the file read buffer.

frame-time

Time spent rendering frames.

seek

Displayed when the producer seeks. Usually while looping.

underflow

Displayed when producer does not receive enough data from the file, usually due to disc performance bottlenecks.