[pulseaudio-tickets] [Bug 84585] Issue of CPU usage with HiFiBerry driver snd_soc_hifiberry_amp with Debian Wheezy kernel 3.12.28

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84585

--- Comment #52 from Raymond <superquad.vortex2 at gmail.com> ---
have you ask alexander to analyse your result ?

his program use hugh amount of cpu if your sound card report 4 frames
granularity than 8 frames 

it call snd_pcm_abailable () 1024 times instead of 512 times

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