Yes. Look at the documentation for the cljs.js load function. > On Jul 6, 2016, at 11:57 AM, Zubair Quraishi <[email protected]> wrote: > > Hi Mike, > I didn't necessarily mean that core.async is slow in my last comment, but > more that macro evaluation can be slow. The clojurescript macro file in > question is here: > > https://github.com/zubairq/BlocklyBuilder/blob/master/src/webapp/framework/client/macros.cljs > > It seems to take at least 5 seconds to compile in bootstrapped clojurescript. > So are you saying that I can precompile and cache this file so that the > browser never has to compile it? > thanks > Zubair > > > On Tuesday, July 5, 2016 at 9:11:49 PM UTC+2, Mike Fikes wrote: >>> i know I have been pushing for core.async to be pushed into master but I >>> have since changed my mind as i have seen that running macros in >>> bootstrapped clojurescript is very slow >> >> Hey Zubair, >> >> For a library of the size of `core.async`, I’d recommend making use of >> bootstrapped ClojureScript’s ability to cache the results of compilation. >> You can at least eliminate 95% of the start up time (with Andare). Here is >> an example (where the -K option to Planck enables caching): >> >> $ time planck -Kc andare-0.2.0.jar -e"(require 'cljs.core.async)" >> -e"(require-macros 'cljs.core.async.macros)" -e"(cljs.core.async.macros/go)" >> #object[cljs.core.async.impl.channels.ManyToManyChannel] >> >> real 0m27.401s >> user 0m36.093s >> sys 0m0.940s >> >> $ time planck -Kc andare-0.2.0.jar -e"(require 'cljs.core.async)" >> -e"(require-macros 'cljs.core.async.macros)" -e"(cljs.core.async.macros/go)" >> #object[cljs.core.async.impl.channels.ManyToManyChannel] >> >> real 0m1.505s >> user 0m2.658s >> sys 0m0.357s >> >> - Mike > > -- > 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 https://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 https://groups.google.com/group/clojurescript.
