Opened 3 years ago
Last modified 3 years ago
#20477 new defect
log spam/constant high cpu usage related to audio
Reported by: | gl | Owned by: | |
---|---|---|---|
Component: | audio | Version: | VirtualBox 6.1.22 |
Keywords: | Cc: | ||
Guest type: | Linux | Host type: | Mac OS X |
Description
I can see constant high cpu usage due to logging, in the virtualboxvm and logd processes on the host but possibly a genuine problem with the audio subsystem somewhere.
When I look at the logs, it keeps spamming it with:
buffer 0 ptr 0x7fe11a313f5c size 0
It's coming from audiotoolboxcore.
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one more thing to note, I killed pulseaudio on the guest, and the cpu usage on the host dropped accordingly. Before I killed it, I checked the cpu usage on the guest, the diagnostics from the guest suggested that pulseaudio was not using much processing time.