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Re: [PATCH] x86/boot: Support uncompressed kernel

From Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Newsgroups linux.kernel
Subject Re: [PATCH] x86/boot: Support uncompressed kernel
Date 2017-03-27 10:10 +0200
Message-ID <tpxSW-4Xx-17@gated-at.bofh.it> (permalink)
References <toaF4-2Eh-13@gated-at.bofh.it> <tocxd-3SR-53@gated-at.bofh.it> <tod0e-4a5-21@gated-at.bofh.it> <toq77-5eW-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 2017-03-24 13:35:40 [+0800], Chao Peng wrote:
> 
> > > >     kernel               kernel size    time in decompress_kernel
> > > >     compressed (gzip)    3.3M           53ms
> > > >     uncompressed         14M            3ms
> > > 
> Exactly, LZ4 is the fastest. It takes 16ms to complete the
> decompression. Still sounds a little longer when compared to
> uncompressed kernel.

Are we seriously talking here about one-time improvement of 13ms
boot time?

> Chao

Sebastian

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Thread

[PATCH] x86/boot: Support uncompressed kernel Chao Peng <chao.p.peng@linux.intel.com> - 2017-03-23 14:10 +0100
  Re: [PATCH] x86/boot: Support uncompressed kernel Yinghai Lu <yinghai@kernel.org> - 2017-03-23 16:10 +0100
    Re: [PATCH] x86/boot: Support uncompressed kernel Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2017-03-23 16:40 +0100
      Re: [PATCH] x86/boot: Support uncompressed kernel Chao Peng <chao.p.peng@linux.intel.com> - 2017-03-24 06:40 +0100
        Re: [PATCH] x86/boot: Support uncompressed kernel Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-03-27 10:10 +0200
          Re: [PATCH] x86/boot: Support uncompressed kernel Chao Peng <chao.p.peng@linux.intel.com> - 2017-03-27 11:30 +0200
          Re: [PATCH] x86/boot: Support uncompressed kernel Michal Marek <mmarek@suse.com> - 2017-03-27 14:00 +0200
            Re: [PATCH] x86/boot: Support uncompressed kernel Arnd Bergmann <arnd@arndb.de> - 2017-03-27 15:30 +0200
              Re: [PATCH] x86/boot: Support uncompressed kernel Chao Peng <chao.p.peng@linux.intel.com> - 2017-03-28 14:10 +0200
                Re: [PATCH] x86/boot: Support uncompressed kernel "H. Peter Anvin" <hpa@zytor.com> - 2017-03-29 01:00 +0200
                Re: [PATCH] x86/boot: Support uncompressed kernel Andy Lutomirski <luto@amacapital.net> - 2017-03-29 01:00 +0200
  Re: [PATCH] x86/boot: Support uncompressed kernel Michal Marek <mmarek@suse.com> - 2017-03-24 09:30 +0100

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