From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marco Stornelli Subject: Re: Super Fast Boot of Embedded Linux: 300 ms from boot loader to shell Date: Wed, 13 Apr 2011 19:27:44 +0200 Message-ID: <4DA5DD10.6030305@gmail.com> References: <4DA331F9.5070902@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=XUOENsezkUSCib4xDv7rsYdnOmsGcpwC9t9pLMCys5I=; b=Xuu6UTS7q8VMRUP+6jyWBGFn4t8H5UXuEjfSTbhkSVm2MOTFN+a4qsEaN7NElYG+RN kv1r5VrdBvjo8U4HSTaEYyj6MFJEtA3wV//NzmWMEk2SOg5UdjBbYEABLN02Sv/voHkx F8i2gJAOoeBlBbxdLQhRiXmbe089XnJfG3tWA= In-Reply-To: Sender: linux-embedded-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="windows-1252"; format="flowed" To: Constantine Shulyupin Cc: linux-embedded@vger.kernel.org Il 13/04/2011 16:53, Constantine Shulyupin ha scritto: > Thank you Marco for your feedback. I've added summary of used > optimization method: > =95 Reduction of kernel and filesystem size > =95 Kernel features: naked boot, initrd without compression > =95 Optimization of NAND flash interface in boot loader > =95 Boot time was measured with utility tstamp > =95 You can find more detailed list of methods at http://elinux.org/B= oot_Time > =95 Techniques for improving embedded Linux startup time, presentatio= n: > http://www.makelinux.com/emb/fastboot/MontaVista > > Actually, detailed implementations of optimization methods are > described in numerous documents. I really know. I was talking about *your* optimization method, but if I= =20 well understand you've just applied a list of well known methods.