Gil and dor...@gmail.com, Thank you this was very helpful, now will move on with my curiosity journey!
On Thursday, September 10, 2020 at 10:27:35 PM UTC-4 dor....@gmail.com wrote: > Ruslan, thread per core (the Scylla version is per shard, which includes > memory pinning, direct I/O, > etc) is just the beginning. There are many challenges with it. See Avi's > presentation for > C* developers: > https://github.com/ngcc/ngcc2017/blob/master/Challenges_in_Thread-per-core_Implementations.pdf > > You'll have to change all of the locking, make sure the shards are > balanced and the client > connections/streams are balanced. Make sure the I/O is divided fairly and > is also balanced and more. > > Lots of fun! > > On Wed, Sep 2, 2020 at 9:03 PM masquera...@gmail.com < > masquera...@gmail.com> wrote: > >> Hi there, >> >> Once in a while on twitter will pop-up with thread per core architecture >> links. >> >> The only product on the market I know who does that is ScyllaDb. >> The underlaying infrastructure behind Scylla is Seastar/C++ >> http://seastar.io/ >> >> I know you can isolate cores and pin threads but was wondering if there >> is >> something similar to Seastar in Java. >> >> Thank you, >> Ruslan >> >> -- >> 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-symp...@googlegroups.com. >> To view this discussion on the web, visit >> https://groups.google.com/d/msgid/mechanical-sympathy/e4d51d66-5f67-4048-bfcf-abe7d693f91dn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/mechanical-sympathy/e4d51d66-5f67-4048-bfcf-abe7d693f91dn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- 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. To view this discussion on the web, visit https://groups.google.com/d/msgid/mechanical-sympathy/09e4f8c0-280f-4d17-a122-58f3ffe3b302n%40googlegroups.com.
