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java-is-the-new-c.blogspot.com

Java is the new C: July 2015

http://java-is-the-new-c.blogspot.com/2015_07_01_archive.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Friday, July 31, 2015. Polymer WebComponents Client served by Java Actors. Front end development productivity has been stalling for a long time. I'd even say regarding productivity, there was no substantial improvement since the days of Smalltalk (Bubble Event Model, MVC done right, component based). Its kind an umbrella of several standards, most importantly:. As the Html standard is strictly separated from the Http p...

java-is-the-new-c.blogspot.com

Java is the new C: Java Concurrency: Learning from Node.js, Scala, Dart and Go

http://java-is-the-new-c.blogspot.com/2014/06/java-concurrency-learning-from-nodejs.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Thursday, June 5, 2014. Java Concurrency: Learning from Node.js, Scala, Dart and Go. So what is the problem with synchronous processing? Think of a web server handling user requests. In this example, to process a client request, multiple requests to another remote service have to be done. If the webserver is expected to emit on average 1 service requests per client request, its thread pool has to be sized to 100 worker...

java-is-the-new-c.blogspot.com

Java is the new C: Backpressure in async communication systems

http://java-is-the-new-c.blogspot.com/2014/08/backpressure-in-async-comunication.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Saturday, August 30, 2014. Backpressure in async communication systems. I recently saw this excellent presentation video. Of Mr Kuhn . and later on found about the community standardization effort of reactive streams. The problem of flow control arises in asynchronous communication if the sender sends messages at a higher pace than (one of the) receivers can process them. Sender sends "numberOfMsg" messages to Receiver.

java-is-the-new-c.blogspot.com

Java is the new C: Impact of large primitive arrays (BLOBS) on Garbage Collection

http://java-is-the-new-c.blogspot.com/2013/07/impact-of-large-primitive-arrays-blobs.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Wednesday, July 31, 2013. Impact of large primitive arrays (BLOBS) on Garbage Collection. While OldGen GC duration ("FullGC") depends on number of objects and the locality of their references to each other, young generation duration depends on the size of OldSpace memory. Alexej Ragozin has made extensive tests which give a good impression of young GC duration vs HeapSize here. Public ReferenceDataArray(int size) {.

java-is-the-new-c.blogspot.com

Java is the new C: December 2014

http://java-is-the-new-c.blogspot.com/2014_12_01_archive.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Monday, December 22, 2014. A persistent KeyValue Server in 40 lines and a sad fact. This post originally was submitted to the Java Advent Calendar. And is licensed under the Creative Commons 3.0 Attribution. License. If you like it, please spread the word by sharing, tweeting, FB, G and so on! It also has been published on voxxed.com. Picking up Peters well written overview. On the uses of Unsafe, i'll have a. Performa...

java-is-the-new-c.blogspot.com

Java is the new C: Follow up: Executors and Cache Locality Experiment

http://java-is-the-new-c.blogspot.com/2014/10/follow-up-executors-and-cache-locality.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Friday, October 17, 2014. Follow up: Executors and Cache Locality Experiment. Thanks to Jean Philippe Bempel. Who challenged my results (for a reason), I discovered an issue in last post: Code-completion let me accidentally choose Executors.newSingleThread Scheduled. Focus of this experiment is locality/cache misses, keep in mind different queueing implementations of executors for sure add dirt/bias. As in previous pos...

java-is-the-new-c.blogspot.com

Java is the new C: A persistent KeyValue Server in 40 lines and a sad fact

http://java-is-the-new-c.blogspot.com/2014/12/a-persistent-keyvalue-server-in-40.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Monday, December 22, 2014. A persistent KeyValue Server in 40 lines and a sad fact. This post originally was submitted to the Java Advent Calendar. And is licensed under the Creative Commons 3.0 Attribution. License. If you like it, please spread the word by sharing, tweeting, FB, G and so on! It also has been published on voxxed.com. Picking up Peters well written overview. On the uses of Unsafe, i'll have a. Performa...

java-is-the-new-c.blogspot.com

Java is the new C: Comparision of different concurrency models: Actors, CSP, Disruptor and Threads

http://java-is-the-new-c.blogspot.com/2014/01/comparision-of-different-concurrency.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Tuesday, January 28, 2014. Comparision of different concurrency models: Actors, CSP, Disruptor and Threads. In order to make use of modern multi core/socket hardware, Java offers threads and locks for concurrent programming. It is well known this model suffers of a number of problems:. Bad scaling due to "over-synchronization" or contention on common resources. An Actor is like an object instance executed by a single t...

java-is-the-new-c.blogspot.com

Java is the new C: September 2014

http://java-is-the-new-c.blogspot.com/2014_09_01_archive.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Saturday, September 27, 2014. Breaking the habit: Solving the Dining Philosopher's problem with Actors. Concurrent programming using Actors is different to traditional mutex based approaches, therefore I'd like to show how the solution of a classical concurrency problem can be done using Actors. It requires some time to get used to it as future/actor based concurrency looks different and uses different patterns. Short ...

java-is-the-new-c.blogspot.com

Java is the new C: Big Data the 'reactive' way

http://java-is-the-new-c.blogspot.com/2013/12/big-data-reactive-way.html

Java is the new C. High performance Java, realtime distributed computing, other stuff. Saturday, December 21, 2013. Big Data the 'reactive' way. This has been posted (by me ofc) on the Java Advent Calendar originally. Check it out for more interesting articles:. Http:/ www.javaadvent.com/2013/12/big-data-reactive-way.html. It is likely this trend will continue, as the (commercial) value of information is time dependent. Value decreases with age of information. Current approaches to data management such a...