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Stuttering, extremely high CPU usage - Solved!

Added by Anders Gustafsson 15 days ago

2023-01-21 13:53:18.012 mpegts: too much queued input data (over 50MB) for Kort 1b TBS 6281SE DVB-T/T2/C  #2 : DVB-T #0, discarding new

I installed a TBS6281 dual tuner PCI card since I have problems with my USB tuners. This is HTS Tvheadend 4.3-2058~g5543ce518

Top shows 115% CPU with just one channel playing. In status I see extremely high bandwidths, pushing 100 000kb/s

This is the internal player though. Obviously is that not a very good idea. I tested our TV via OSMC (Kodi) with the same programme and tvheadend runs at 2% !!!!

With three streams on 2 DVB-T2 cards it is still less than 4%. I guess. I should not use the built in viewer for testing :)

Bandwidths are also much lower around 35k


Replies (3)

RE: Stuttering, extremely high CPU usage - Solved! - Added by Flole Systems 14 days ago

Probably you were transcoding, which is not a good idea if you don't have hardware acceleration/lot of CPU power.

RE: Stuttering, extremely high CPU usage - Solved! - Added by Anders Gustafsson 14 days ago

Not intentionally, but yes, that is the likely explanation. The built-in viewer seems to do that.

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