Re: [GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #1487: libc: Avoid ctype function to evaluate the argument more than once

[Gregory Nutt]

It is a simple matter to see the cost of a PR if we add bloaty
(https://github.com/google/bloaty) to ci.

Great please file the simple PR to add it. This is not trivial as we need
to manage the artifacts from previous builds to do the comparison or double
the build time. We heard you last time, but someone has to do to the actual
work.

The absolute size of a build by itself is not so useful.  You would need 
the size BEFORE the change (on the same base)  for comparison with the 
size AFTER the change.  I assume that bloaty does not have this A to B 
comparison built in?