zephyr/tests/lib/cbprintf_fp
Peter Bigot 99a4af6c4a tests: lib: cbprintf_fp: add missed README
Basic explanation of what this test is doing, was missed in the commit
where the test was added.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2021-01-28 16:32:46 -05:00
..
src
CMakeLists.txt
Kconfig
prj.conf
README.txt
testcase.yaml

Footprint and Behavior Test for cbprintf variants
#################################################

This ensures that formatted output to the console works as expected with
minimal libc and newlib versions with printk, printf, and cbprintf.

Footprint data can be obtained with:

    for f in sanity-out/*/tests/lib/cbprintf_fp/benchmark.cbprintf_fp.*/build.log ; do
      basename $(dirname $f)
      sed -n '/Memory/,/^\[/p' < $f
    done