On Tue, Oct 15, 2019 at 10:43:41PM +0200, Marek Vasut wrote: > Add get_timer_us(), which is useful e.g. when we need higher > precision timestamps. > > Signed-off-by: Marek Vasut <[email protected]> > Cc: Tom Rini <[email protected]> > Cc: Simon Glass <[email protected]>
FWIW, I agree with Simon that bootstage [1] can be an awesome tool for profiling and boot time measurements. With a bit of instrumentation and host-side scripting, it allows to produce accurate bootcharts like [2]. [1] https://patchwork.ozlabs.org/patch/1177393/#2281091 [2] https://i.ibb.co/mG6Xc1p/2019-10-16-190251.png -- Best Regards, Eugeniu _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
