timer updates use too much CPU
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
GStreamer |
Unknown
|
Medium
|
|||
Jokosher |
Confirmed
|
Medium
|
Laszlo Pandy |
Bug Description
Coming from https:/
Upstream comment: http://
"The .ogg file sounds a lot like the vorbis encoder is flushing/resetting itself
constantly (which it would do on stream discontinuities, e.g. if alsasrc can't
capture fast enough and there are gaps in the captured input)."
Looking at top, I figured out the following: http://
"I just noticed that when doing the recording jokosher+metacity+X use 100% CPU.
Could it be the time counter which updates every n+1 ms?"
http://
"Yes, that could well cause it. The fact that X is also chewing a lot of cpu
definitely points toward redrawing being expensive."
Related branches
Changed in gstreamer: | |
status: | Unknown → Needs Info |
Changed in gstreamer: | |
status: | Incomplete → Invalid |
Changed in jokosher: | |
assignee: | nobody → laszlok2 |
Changed in gstreamer: | |
importance: | Unknown → Medium |
status: | Invalid → Unknown |
I think we need more testing to determine if this performance issue is still present.