> De: "Vitaly Davidovich" <vita...@gmail.com> > À: mechanical-sympathy@googlegroups.com > Envoyé: Jeudi 22 Décembre 2016 13:12:00 > Objet: Re: Modern Garbage Collection (good article)
> FWIW, I think the Go team is right in favoring lower latency over throughput > of > their GC given the expected usage scenarios for Go. > In fact, most of the (Hotspot based) Java GC horror stories involve very long > pauses (G1 and CMS not excluded) - I've yet to hear anyone complain that their > "Big Data" servers are too slow because the GC is chipping away at throughput > too much (most of those servers aren't CPU bound to begin with or can't become > CPU bound due to bottlenecks elsewhere). As an anecdote, in my lab, the only go program we had was a program that optimizes on the fly a huge homemade RDF store depending on most the frequent queries. It was re-written in Java by a Phd student last September. Maybe it was slow because of the Go GC avoiding long pauses, but from the perspective of the team leader, it was just that Go was too slow (and getting slower at each release). > In the Hotspot world, there's also the unfortunate situation right now where > G1 > isn't really solving any problem nor advancing the performance (latency) > boundaries. In fact, it taxes throughput quite heavily (e.g. significantly > more > expensive write barriers) but isn't breaking any new ground. Rémi > On Wed, Dec 21, 2016 at 11:38 PM Zellyn < zel...@gmail.com > wrote: >> You might be interested in this Golang-group follow-up thread too… >> https://groups.google.com/forum/#!topic/golang-nuts/DyxPz-cQDe4 (naturally a >> more pro-Go >> take on things…) >> On Wednesday, December 21, 2016 at 8:23:02 AM UTC-5, Greg Young wrote: >>> Thought people on here would enjoy this >>> https://medium.com/@octskyward/modern-garbage-collection-911ef4f8bd8e#.ptdzwcmq2 >>> -- >>> Studying for the Turing test >> -- >> You received this message because you are subscribed to the Google Groups >> "mechanical-sympathy" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email >> to mechanical-sympathy+unsubscr...@googlegroups.com . >> For more options, visit https://groups.google.com/d/optout . > -- > Sent from my phone > -- > You received this message because you are subscribed to the Google Groups > "mechanical-sympathy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email > to mechanical-sympathy+unsubscr...@googlegroups.com . > For more options, visit https://groups.google.com/d/optout . -- You received this message because you are subscribed to the Google Groups "mechanical-sympathy" group. To unsubscribe from this group and stop receiving emails from it, send an email to mechanical-sympathy+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
