We recently posted an article detailing some recent improvements: https://v8.dev/blog/regexp-tier-up
On Wed, Oct 23, 2019 at 5:12 PM Joel Scarfone <joelrscarf...@gmail.com> wrote: > Hi! > > I'm looking for details on how v8's regular expression optimizations work > under the covers, and if there might be something to improve the > performance of a given regular expressions first execution. From what it > looks like trying some things out, v8 does most of it's optimizations after > a call that uses the RegExp and not when the constructor is called (eg. > through `new RegExp()`). > > I am Wondering what some options are in this area to move around the cost > of compiling/running the regular expression. > > Thanks in advance! > > Joel > > -- > -- > v8-users mailing list > v8-users@googlegroups.com > http://groups.google.com/group/v8-users > --- > You received this message because you are subscribed to the Google Groups > "v8-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to v8-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/v8-users/05a13931-5a1d-4b21-8616-ffd3010dd03a%40googlegroups.com > <https://groups.google.com/d/msgid/v8-users/05a13931-5a1d-4b21-8616-ffd3010dd03a%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-users/CADizRgZF3yQzmsggVtnmyPubtVyRmT%3DVAfVtHqVihHh9b6TqeQ%40mail.gmail.com.