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Re: [Qemu-devel] guest kernel in the host RAM
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] guest kernel in the host RAM |
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Date: |
Fri, 18 Dec 2015 19:03:16 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 |
On 18/12/2015 17:28, Denis V. Lunev wrote:
>> Linux patches itself a lot, which
>> makes the memory savings minimal (if they exist at all). What is the
>> decompression time for a kernel that is compressed with LZO?
>
> It seems that you are perfectly correct here!
>
> With large pages enabled (and preferred 2 Mb pages mode)
> we will have exactly zero bonus.
>
> Thank you for saving a lot of time and efforts :)))
I'm a lazy person, sometimes it helps. :)
Paolo