On Wed, Sep 20, 2023 at 05:55:51PM -0700, Luis Chamberlain wrote: > Are there other known recipes test help test this stuff? You know, it got me wondering... since how memory fragmented a system might be by just running fstests, because, well, we already have that automated in kdevops and it also has LBS support for all the different large block sizes on 4k sector size. So if we just had a way to "measure" or "quantify" memory fragmentation with a score, we could just tally up how we did after 4 hours of testing for each block size with a set of memory on the guest / target node / cloud system. Luis