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From: greg@kroah.com (Greg KH)
To: kernelnewbies@lists.kernelnewbies.org
Subject: Virtual console devices
Date: Mon, 6 Aug 2018 15:56:26 +0200	[thread overview]
Message-ID: <20180806135626.GC19088@kroah.com> (raw)
In-Reply-To: <CAGF66iJsrbr15eaOFRQn1Vd7EDV1sEVcuu2DeC6A=QB+U4keCA@mail.gmail.com>

On Mon, Aug 06, 2018 at 11:15:00AM +0530, Tushar Dave wrote:
> Hello,
> 
> I am trying to optimize boot up time for my board.
> 
> I ran bootchart and observed that virtual console devices are being created
> in very high number which finally cause the boot up time to increase by 1.5
> seconds.
> 
> I have been researching as to where these are actually being created and
> have failed to find anything concrete.Is there some way to reduce the
> count of virtual devices on the kernel side?

It is userspace that is creating these consoles, so fix up your
userspace code and all should be good.

thanks,

greg k-h

      reply	other threads:[~2018-08-06 13:56 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-06  5:45 Virtual console devices Tushar Dave
2018-08-06 13:56 ` Greg KH [this message]

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