Re: 8.11.2 Performance degradation

Hi Alessandro, Apologies for the delays. Yes, that's correct the performance degradation still persisted, and metrics seemed very similar to the parallel 8.11.2 cluster that was using http2. Appreciate that this is going to be difficult to decipher what causes the degradation. But for extra infor

Re: 8.11.2 Performance degradation

Hi Richard, when you mention "In particular which sparked interest, and so we spun up a parallel cluster with -Dsolr.http1=true, and there was no difference in performance. ", do you mean that you still see the degradation in performance right? I will probably state the obvious but normally you wo

Re: 8.11.2 Performance degradation

Hi Charlie, Gah, thanks for informing me of that, here is a link to the images is here Cheers, On Tue, 29 Nov 2022 at 13:23, Charlie Hull wrote: > Hey Richard, > > Attachments are stripped by this list so you might want to upload them > somewhere and link to them

Re: 8.11.2 Performance degradation

Hey Richard, Attachments are stripped by this list so you might want to upload them somewhere and link to them. Cheers Charlie On 25/11/2022 17:33, Richard Goodman wrote: Hi there, We have a cluster spread over 72 instances on k8s hosting around 12.5 billion documents (made up of 30 collec

Re: 8.11.2 Performance degradation

We haven't tested anything on 9, nor do we plan on going to 9 any time soon, as it's quite a bit of work as not only do we have our own patches of Solr *(providing custom analysers etc.,)*, but we also have a moderate extensive plugin of custom parsers etc., for our own business needs, so we'd also

Re: 8.11.2 Performance degradation

What happens on 9.x?? :) > On Nov 25, 2022, at 11:33 AM, Richard Goodman wrote: > > Hi there, > > We have a cluster spread over 72 instances on k8s hosting around 12.5 > billion documents (made up of 30 collections, each collection having 12 > shards). We were originally using 7.7.2 and perfor

8.11.2 Performance degradation

Hi there, We have a cluster spread over 72 instances on k8s hosting around 12.5 billion documents (made up of 30 collections, each collection having 12 shards). We were originally using 7.7.2 and performance was okay enough for us for our business needs. We then recently upgraded our cluster to v8