Is this meant to be used instead of ets? On Tuesday, October 25, 2016 at 5:06:47 PM UTC-4, José Valim wrote: > > Hello everyone, > > I would like to propose the addition of the Registry project to Elixir: > > https://github.com/elixir-lang/registry > > The Registry project is a local and scalable key-value process storage in > Elixir. It encapsulates 3 known use cases: > > * Process registry: to register process with dynamic names. Often Elixir > developers need to rely on gproc or other tools. > * Code dispatching: dispatch a module/function associated to a given key > * PubSub implementation: send messages to local processes registered under > a given topic > > There are probably other use cases waiting to be discovered. :) > You can learn more in the documentation: > > http://elixir-lang.org/docs/registry/ > > The project clocks only 700LOC with documentation and performs well. We > have extracted, improved and generalized the patterns from Phoenix.PubSub, > the exact implementation used to manage and publish messages to 2 million > subscribers > <http://www.phoenixframework.org/blog/the-road-to-2-million-websocket-connections> > . > > When benchmarking thousands of processes registering serially, it is twice > slower than local atoms, albeit 33% faster than gproc. On concurrent cases, > it distributes well across all cores, becoming only 15% slower than local > atoms, and 3x faster than gproc (gproc seems to be serial on its default > configurations). > > Please give it a try and let us know what you think. > > > *José Valim* > www.plataformatec.com.br > Skype: jv.ptec > Founder and Director of R&D >
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