by processes in my previous reply, I mean async data processing loops running concurrently, i.e. a function called via setImmediate that keeps calling itself, and where you can have multiple of those running concurrently and operating on the same data structure.... In JS world, we'd make copies of the data structure. In CLJS, there are immutable types and immutability is achieved without cloning... so all I'm looking for is an example of using immutability in CLJS as a performance advantage in such a scenario... is there one?
On Mon, Feb 9, 2015 at 12:23 PM, Marc Fawzi <[email protected]> wrote: > right, concurrent, omitting the web worker stuff which relies on > messaging, > > I see improvements to code clarity and maintainability with core.async but > I'm trying to find if CLJS' immutable data structures give it a performance > advantage where normally expensive copying/cloning would be required for > isolating the working memory of two or more processes > > > On Mon, Feb 9, 2015 at 12:03 PM, Gary Trakhman <[email protected]> > wrote: > >> Core.async on clojurescript gives a huge advantage for concurrent data >> processing, maybe not parallel. >> >> On Mon Feb 09 2015 at 3:01:16 PM Marc Fawzi <[email protected]> wrote: >> >>> >>> Potentially naive question, but I thought I should get it out of the way >>> :) >>> >>> Since in Javascript, there are no threads with shared memory, is there >>> any performance advantage to using CLJS (vs JS, or Immutable.js vs mutable >>> data structures) when it comes to parallel data processing? If so, are >>> there any example specific to CLJS? >>> >>> Curious. >>> >>> >>> >>> -- >>> Note that posts from new members are moderated - please be patient with >>> your first post. >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "ClojureScript" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/clojurescript. >>> >> -- >> Note that posts from new members are moderated - please be patient with >> your first post. >> --- >> You received this message because you are subscribed to the Google Groups >> "ClojureScript" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/clojurescript. >> > > -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/clojurescript.
