On Mon, Nov 25, 2024 at 10:20 PM Peter Geoghegan <p...@bowt.ie> wrote: > > I suggest using a test program for this that Tom wrote nearly 20 years > ago to validate changes that were made to the Bentley & McIlroy qsort, > available from here: > > https://www.postgresql.org/message-id/18732.1142967...@sss.pgh.pa.us > > It generates most of the standardized inputs described by the B&M > paper. For example, it will generate "Sawtooth" inputs. (Though I > don't see "organ pipe" input -- that one was a more adversarial case, > described by their paper, which might also be interesting.)
Thanks for that reference, that will be useful! -- John Naylor Amazon Web Services