From: Klaus Ethgen <Klaus@ethgen.ch>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: [alsa-devel] CPU hook snd_hda_intel
Date: Tue, 10 Dec 2019 15:32:45 +0100 [thread overview]
Message-ID: <20191210143245.GA30160@ikki.ethgen.ch> (raw)
In-Reply-To: <s5h4ky9hmro.wl-tiwai@suse.de>
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Hi Takashi,
Unfortunately it is not successful. See the attached output of perf.
There is also a issue with a swapper thread in ath9k code but the one
with the biggest CPU hook is still alsa.
Regards
Klaus
--
Klaus Ethgen http://www.ethgen.ch/
pub 4096R/4E20AF1C 2011-05-16 Klaus Ethgen <Klaus@Ethgen.ch>
Fingerprint: 85D4 CA42 952C 949B 1753 62B3 79D0 B06F 4E20 AF1C
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next prev parent reply other threads:[~2019-12-10 14:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-02 18:47 [alsa-devel] CPU hook snd_hda_intel Klaus Ethgen
2019-12-04 16:31 ` Takashi Iwai
2019-12-07 20:06 ` Klaus Ethgen
2019-12-08 8:45 ` Takashi Iwai
2019-12-08 17:31 ` Klaus Ethgen
2019-12-09 7:10 ` Takashi Iwai
2019-12-09 8:57 ` Klaus Ethgen
2019-12-09 9:27 ` Takashi Iwai
2019-12-09 9:45 ` Klaus Ethgen
2019-12-10 14:32 ` Klaus Ethgen [this message]
2019-12-10 14:35 ` Klaus Ethgen
2019-12-10 14:43 ` Takashi Iwai
2019-12-10 15:10 ` Klaus Ethgen
2019-12-10 15:19 ` Takashi Iwai
2019-12-10 15:28 ` Klaus Ethgen
2019-12-23 17:18 ` Klaus Ethgen
2019-12-23 22:14 ` Takashi Iwai
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