[pulseaudio-tickets] [Bug 99058] combine-sink: Very high buffer latency (sometimes)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99058

--- Comment #8 from Tanu Kaskinen <tanuk at iki.fi> ---
This time it's HDMI 2 that is having problems. mmap_write() is getting called
much more often for that sink. Most of the time nothing is written, though
(pa_sink_render_full() isn't being called).

You could log u->write_count whenever something is written. Extra points for
logging how much is expected to be written, based on the system clock. That
should make it obvious if the write rate is too high or low.

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