On Tue, Feb 16, 2021 at 11:43 AM <[email protected]> wrote:
>
> "time bitbake recipe" is perfect for manual things. But I wanted to also 
> measure the recipe times when building the entire image.  I ended up creating 
>  a bbappend with new pre/post tasks for the main tasks (fetch, unpack, 
> configure, compile, install, package).   The pre task drops a timestamp file 
> and the post task reads the file, calculates the elapsed time and logs it to 
> a file.  It's a bit clunky but it gives the information I want.  Thanks for 
> the help.

you could also look into using buildstats bbclass
https://wiki.yoctoproject.org/wiki/TipsAndTricks/InvestigatingBuildTime

> 
>
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