Hi All, I came across this paper <http://ds.cs.ut.ee/courses/previous/course-files/tmp-report-392465691.pdf> and I quoting the paragraph below where I have the question. The author seems to suggest JVM threads are different from the threads used by Akka kernel ? I am not sure what is the difference? In Java, every thread one may spawn is indeed a kernel thread right? I am assuming forkJoinPool also would extend the Java Thread class. If so, what really is the difference? and what really is a JVM thread (AFAIK a JVM thread is indeed a kernel thread right. isn't it? )
"Concurrency in Akka is built using real threads in the lowest layer called kernel. Akka’s kernel does all of the fine-grain resource management and execution of actors. This causes some unpredictability to occur in the execution order and performance. Different JVM configuration, state and uptime may cause fluctuations in the performance of Akka-related components, some actors that are written serially in the code may be run in arbitrary order. The regular JVM threads are still available to use in the actors, however that is not advised because it breaks the independence principles of Akka components. Also the scaling properties suffer when threads are used inside actors because it makes harder to scale (mainly) horizontally and also when that specific actor happens to be replicated in big numbers" Thanks! -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
