Re: [DISCUSS] Taking another(other(other)) stab at performance testing

2023-01-10 Thread Henrik Ingo
Since I cited several papers in my essay below, I might as well add the latest one, which describes our use of automatic change point detection inside Datastax. We've indirectly been testing Cassandra 4.0 already over a year with this method, as we use change detection against an internal fork of 4

Re: [DISCUSS] Taking another(other(other)) stab at performance testing

2023-01-07 Thread Henrik Ingo
Hi Josh, all I'm sitting at an airport, so rather than participating in the comment threads in the doc, I will just post some high level principles I've derived during my own long career in performance testing. Infra: - It's a common myth that you need to use on premise HW because cloud HW is no

Re: [EXTERNAL] [DISCUSS] Taking another(other(other)) stab at performance testing

2023-01-03 Thread Josh McKenzie
nks for the great work, > German > > > > *From:* Josh McKenzie > *Sent:* Friday, December 30, 2022 7:41 AM > *To:* dev > *Subject:* [EXTERNAL] [DISCUSS] Taking another(other(other)) stab at > performance testing > > There was a really interesting presentation from

Re: [EXTERNAL] [DISCUSS] Taking another(other(other)) stab at performance testing

2023-01-03 Thread German Eichberger via dev
or the great work, German From: Josh McKenzie Sent: Friday, December 30, 2022 7:41 AM To: dev Subject: [EXTERNAL] [DISCUSS] Taking another(other(other)) stab at performance testing There was a really interesting presentation from the Lucene folks at ApacheCon about how they're doing

[DISCUSS] Taking another(other(other)) stab at performance testing

2022-12-30 Thread Josh McKenzie
There was a really interesting presentation from the Lucene folks at ApacheCon about how they're doing perf regression testing. That combined with some recent contributors wanting to get involved on some performance work and not having much direction or clarity on how to get involved led some of