Actually, I just achieved substantial performance gains with cross-map iteration.
Previously, if I was iterating over rows/cols, I would check each one for the relevant components. Now, I do an intersection operation on the row/col indexes before iterating. It works pretty well, and gives simpler code. I'm also trying to boost performance of the transient cross-map, and I started a new thread about that if anyone has advice. On Friday, 13 May 2016 12:47:21 UTC-7, James Reeves wrote: > > On 13 May 2016 at 19:50, Michael Willis <willis...@gmail.com <javascript:> > > wrote: >> >> Every time I go to the hammock (so to speak) to think over how to design >> such a system, I realize that I'm just re-inventing the database, so I come >> away feeling like somewhere, somehow there must already exist an in-memory >> database that will suit the problem, but I haven't determined what it is >> yet. >> > > This was my reason for developing Ittyon > <https://github.com/weavejester/ittyon>. It's essentially an in-memory > database with arbitrary indexing and network support for games. I couldn't > find any other database which met my specific criteria, but Ittyon has many > similarities with Datomic/Datascript in its design. > > - James > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
