Hi Marc, > > We actually kept the benchmark running through an upgrade from mimic to > > octopus. Was quite interesting to see how certain performance properties > > change with that. > > So you have stats that show the current performance of a host having mimic and from > another host that has octopus? I don't know what you mean by that. We have a kclient ceph fs mount to the cluster and we upgrade the ceph cluster while the benchmark is running. The kclient is on a kernel version, not a ceph version and we upgrade the ceph cluster, not the client OS. > > This benchmark makes it possible to compare versions > > with live timings coming in. > > Do you do something with this time output like store it seperately in prometheus/influx? > Or all your statistics coming from what is being reported by ceph itself? The output is tailored for grep. The script bench-grep has a list of useful expressions to search for. If you use this suite, you should aim for each benchmark taking about 30 minutes. Its not a lot of numbers per day and I just read through them. Even if you run this for a few weeks, the grep output is quite readable. If you want to do something fancy, knock yourself out :) Best regards, ================= Frank Schilder AIT Risø Campus Bygning 109, rum S14 ________________________________________ From: Marc <Marc@xxxxxxxxxxxxxxxxx> Sent: Wednesday, May 31, 2023 12:37 PM To: Frank Schilder Cc: ceph-users@xxxxxxx Subject: RE: Re: CEPH Version choice Hi Frank, Thanks! I have added this to my test environment todo > > I uploaded all scripts and a rudimentary readme to > https://github.com/frans42/cephfs-bench . I hope it is sufficient to get > started. I'm afraid its very much tailored to our deployment and I can't > make it fully configurable anytime soon. I hope it serves a purpose > though - at least I discovered a few bugs with it. I think I know where I should add something for creating and comparing hashes. For me this integrity of el9 + Nautilus is most important. > We actually kept the benchmark running through an upgrade from mimic to > octopus. Was quite interesting to see how certain performance properties > change with that. So you have stats that show the current performance of a host having mimic and from another host that has octopus? > This benchmark makes it possible to compare versions > with live timings coming in. > Do you do something with this time output like store it seperately in prometheus/influx? Or all your statistics coming from what is being reported by ceph itself? ps. my el7/el9 time does not have an option -f _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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