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PulseAudio – high CPU usage / Multimedia and Games / Arch ...

    https://bbs.archlinux.org/viewtopic.php?id=115292#:~:text=Pulseaudio%20CPU%20usage%20is%20just%20high.%20Try%20in,src-sinc-medium-quality%2C%20src-sinc-fastest%2C%20src-zero-order-hold%2C%20src-linear%2C%20trivial%2C%20speex-float-N%2C%20speex-fixed-N%2C%20ffmpeg.
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PulseAudio High CPU Usage / Multimedia and Games / Arch ...

    https://bbs.archlinux.org/viewtopic.php?id=243110
    PulseAudio High CPU Usage. I've noticed that when playing games, PulseAudio uses a less than insignificant amount of CPU time and this doesn't seem to have any real valid reason. It's 0% when idle (as expected) but if a game is playing audio, it can be between 2 and 50%, depending on the game. Running Factorio for example causes Pulse to use 15-20% CPU …

PulseAudio – high CPU usage / Multimedia and Games / Arch ...

    https://bbs.archlinux.org/viewtopic.php?id=115292
    Pulseaudio CPU usage is just high. Try in /etc/pulse/daemon.conf the "trivial" resample method. resample-method= The resampling algorithm to use. Use one of src-sinc-best-quality, src-sinc-medium-quality, src-sinc-fastest, src-zero-order-hold, src-linear, trivial, speex-float-N, speex-fixed-N, ffmpeg.

High pulseaudio CPU usage · Issue #94 · matanui159 ...

    https://github.com/matanui159/ReplaySorcery/issues/94
    Whenever ReplaySorcery is set to use pulseadio input, pulseaudio uses around 110% CPU constantly. I thought that it might be resampling, but pulseaudio is set to 48kHz, and changing ReplaySorcery's sample rate to 48k did not fix it. Desktop: Distro: Arch; Desktop Environment: KDE; Window Manager: KWin; CPU: Intel core i9 9900K; GPU: AMD Radeon RX 580 8GB

Very High CPU usage by pulseaudio process. How can I …

    https://askubuntu.com/questions/1109413/very-high-cpu-usage-by-pulseaudio-process-how-can-i-kill-it
    Very High CPU usage by pulseaudio process. How can I kill it. Bookmark this question. Show activity on this post. So I noticed my laptop fans are always audible whenever I start Ubuntu (This doesn't happen on Windows) I used top to check running processes and I find a process called pulseaudio using around 70-90% of the %CPU which I believe is very high for an …

High Pulseaudio CPU usage · Issue #176 · …

    https://github.com/telegramdesktop/tdesktop/issues/176
    High Pulseaudio CPU usage #176. nikicat opened this issue Sep 26, 2014 · 9 comments Comments. Assignees No one assigned Labels None yet Projects None yet Milestone No milestone Linked pull requests Successfully merging a pull request may close this issue. None yet 6 participants ...

pulseaudio high CPU with no audio playing | Firefox ...

    https://support.mozilla.org/questions/1317979
    pulseaudio high CPU with no audio playing. 6 replies 1 has this problem 789 views; Last reply by matt128 7 months ago. yarma22. 12/14/20, 11:29 AM ...

Occassional PulseAudio High CPU Usage when …

    https://forums.linuxmint.com/viewtopic.php?t=344236
    Occassional PulseAudio High CPU Usage when connecting Headphones via USB. Post by Soul_Predator » Fri Mar 05, 2021 5:19 pm. I mostly utilize Spotify to listen to music and my wired USB headphone for the job. I notice occasional pulseaudio process utilizing a lot of cpu usage for no reason, even when there's no music playing and I've exited the ...

PulseAudio - LinuxReviews

    https://linuxreviews.org/PulseAudio
    PulseAudio is a standard audio stack used by as good as all Linux distributions. It places itself between end-user software and the kernels ALSA audio stack. It can be used for mixing, per-application volume control and network audio. It has a history of criticism for it's high CPU use and many, many bugs.

Alsa dmix high cpu usage | Linux.org

    https://www.linux.org/threads/alsa-dmix-high-cpu-usage.22918/
    So I decided to skip pulseaudio and only use Alsa with Dmix, and the sound works great! No problem at all with the sound. Added ”autospawn = no” to /etc/pulse/client.conf, but I notice some higher cpu usage. I have set sample rate with Alsa to 44100. mpg123 uses 30%, and mplayer 80%. With pulseaudio mpg123 it is 1-2% and mplayer 20-30%.

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