disruptor translate

Original address: Haifeiwu and his friends ' blogsBlog Address: www.hchstudio.cnWelcome, please indicate the author and source, thank you! Recently has been studying some problems in the queue, today the building mainly shares a high-performance queue disruptor. What disruptor? It is a high-performance queue developed by LMAX, a British foreign exchange trading Company, and is designed to solve memor

I. OverviewDisruptor is good at dealing with concurrent tasks, has been measured, a line thread 1s can handle 6 million orders, the performance is quite moving.The structure of this framework is probably: data production---------and consumerThe data in the cache is actively sent to the consumer, rather than the consumer's cache of data, as in the case of a typical producer-consumer model.Disruptor can be understood as an event-driven, efficient queue, a lightweight JMSDisruptor Learning Website:

The role of the queue is to bufferBuffer into the space of the queue.No competition for shared data between threadsOriginal address author Trisha Translator: Li TongjieLMAX Disruptor is an open-source concurrency framework, and is awarded the Duke ' s Program Framework Innovation Award. This article will use a chart to introduce you to what disruptor is, what to do, and a brief introduction to the principle

objects in memory that have strong referential relationships leading to not being recycled. So I want to see exactly what the object occupies so much memory, using VisualVM's heapdump function can immediately dump out the current application memory situation. It turns out that objects of the com.lmax.disruptor.RingBuffer type occupy nearly 50% of the memory. Seeing this bag naturally reminds me of the Disruptor circular queue. Again review code disc

Hardware description:Model name: Intel (R) Xeon (R) CPU E5-2640 0 @ 2.50 GHzCpu core: 4Cache size: 15360 KBOS: Linux 64bitJDK: 1.7.0 _ 21-b11Disruptor 3.2.1:RingBufferSize: 1024ProducerType: ProducerType. MULTIWaitStrategy: BlockingWaitStrategyTest code (dtest.zip common-disruptor ): The code is as follows:Copy code Package org. chinasb. test;Import java. util. concurrent. CountDownLatch;Import org. chinasb. common.

What is Disruptor?Disruptor is a high-performance asynchronous processing framework, a lightweight JMS, similar to the blockingqueue in the JDK, but it is very fast to handle, winning the 2011 Program Framework Innovation Award, claiming that " one thread can handle 600W orders in a second." "(This is scary), and disruptor is not just buffer, it provides a very p

The ticket pool tentatively uses disruptor for message queue. Sort out the recent research results on disruptor. Most of the texts are translated by disruptor and other documents on the website. Http://www.oraclejavamagazine-digital.com/javamagazine/20120304? Pg = 56 PM = 1 U1 = friend # pg56 What is disruptor?

Original address: http://coderbee.net/index.php/open-source/20130812/400What is Disruptor?Disruptor is a high-performance asynchronous processing framework that can also be thought of as a message framework that implements the observer pattern.Disruptor has the advantage over the traditional lock-based message framework: It is lock-free, CPU-friendly, it does not erase the data in the cache, it only overwri

write (2) read Empty is not read (3) do not lose data (4) Do not read the duplicate data. The most direct and common way is the linkedblockingqueue that comes with the JDK. Linkedblockingqueue is a locked message queue, written and read out with lock, fully full buffer above the four requirements. But when your program runs up, see if that thread consumes the most CPU? This is often the time to read Linkedblockingqueue locks on the thread, which is also a performance bottleneck for many program

Original address: http://www.symphonious.net/2011/07/11/lmax-disruptor-high-performance-low-latency-and-simple-too/The LMAX disruptor is an ultra-high performance, low-latency message exchange between threads. It's a bit like a queue on steroids (but quite a lot of steroids) and are one of the key innovations used to make the LMAX Exchange run so fast. There is a rapidly growing set of information on what t

Recently, we open-source LMAX Disruptor, which is the key reason for our transaction system's fast throughput LMAX is a new transaction platform and claims to be able to process millions of orders per second in a single thread. Why should we open source it? We realized that some traditional ideas about high-performance programming were not right. We have found a better and faster way to share data between threads. If we do not share data in the indust

This is a part of Disruptor's comprehensive analysis of end-to-end view. Be careful. This article is very long. But I decided to write them into a blog so that you can contact the context to read them. TheKey PointsYes: do not overlap the Ring; notify consumers; batch processing at the producer end; and how multiple producers work together. ProducerBarriers Disruptor codeConsumerProvides some interfaces and auxiliary classes, but does not write the Ri

1 disruptor disruptor = new DisruptorProducertype.multi, Waitstrategy); Public Disruptor (final eventfactory eventfactory, finalint Ringbuffersize, final Executor Executor, final Producertype Producertype, final waitstrategy waitstrategy) { this (Ringbuffer.create (

A simple and practical. Net extension written for Disruptor, disruptor.net The disruptor user encapsulates its own consumers and injects the consumers into the consumer container. The consumer container automatically creates cache queues and producers; Disruptor C # source code porting Https://github.com/bingyang001/disrupto