On 20.07.23 18:58, Gedare Bloom wrote:
On Thu, Jul 20, 2023 at 7:42 AM Sebastian Huber
<sebastian.hu...@embedded-brains.de>  wrote:
These memory benchmark programs are not supposed to run.  Instead, they
can be analysed on the host system to measure the memory usage of
features.  See the membench module of rtems-central.

This needs some kind of documentation and probably a README inside of
membench with that information.

Ok, I can add a README.md.


This appears to be about benchmarking the program size (static memory
usage) only? If so, make that clear in the README / log note. I think
it's in the doxygen already so that's helpful.

Yes, it measures only the static memory size required for certain operating system services. See 4.7 Memory Usage Benchmarks in:

https://ftp.rtems.org/pub/rtems/people/sebh/rtems-6-sparc-gr740-uni-6-scf.pdf


What happens when the membench gets built, and then someone runs
$> rtems-test build/${ARCH}/${BSP}/testsuites

Because I don't see anything that is filtering these executables.

They are filtered out due to the *.norun.* pattern:

target: testsuites/membench/mem-scheduler-add-cpu.norun.exe


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