From mboxrd@z Thu Jan 1 00:00:00 1970 From: Valdis.Kletnieks@vt.edu (Valdis.Kletnieks at vt.edu) Date: Fri, 23 Sep 2011 19:34:21 -0400 Subject: [RFC PATCH 0/3] Add accurate boot timing to a Linux system In-Reply-To: Your message of "Fri, 23 Sep 2011 16:03:15 PDT." <1316818998-30711-1-git-send-email-sjg@chromium.org> References: <1316818998-30711-1-git-send-email-sjg@chromium.org> Message-ID: <37959.1316820861@turing-police.cc.vt.edu> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 23 Sep 2011 16:03:15 PDT, Simon Glass said: > This experimental patch set adds boot timing to a Linux system. The > timing starts with the boot loader and extends through the kernel into > user space to the completion of the boot process. The timing starts when > the system leaves reset, not later when the kernel starts. > The bootstage record aims to provide 20-30 timestamps ranging from reset > to login prompt (or some other definition of completion). Any way to make this play nice with bootchart, which provides much finer detail records once userspace gets started? https://github.com/mmeeks/bootchart -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 227 bytes Desc: not available URL: