InfoQ Homepage Performance & Scalability Content on InfoQ
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Yahoo! Releases S4, a Real Time, Distributed Stream Computing Platform
This month, Yahoo! released a new open source framework for "processing continuous, unbounded streams of data." The framework, named S4, allows for massively distributed computations over data that is constantly changing. InfoQ examines some of the examples and compares S4 to other technologies.
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MySQL/HandlerSocket and VoltDB: Contenders to NoSQL
NoSQL systems are considered by some as performing better than traditional SQL ones. Two SQL solutions, one based on MySQL plus a NoSQL layer used as a plug-in and VoltDB claim SQL still is a viable solution for large applications with high scalability needs.
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Azul’s Zing Elastic Java Runtime for x86 is Generally Available from Today
Azul’s Zing is generally available from today, bringing their highly-scalable Java architecture to x86-based servers. InfoQ spoke to George Gould and Gil Tene about the launch, performance figures and licensing costs.
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JINSPIRED Releases New Version of Lightweight Java Monitoring Tool: OpenCore
OpenCore, a lightweight Java application performance monitor by JINSPIRED, released version 6.0 this month. InfoQ reviews what lightweight monitoring is and some of the terms and concepts involved
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New Relic Has Released RPM for .NET and PHP
New Relic has released two new variants of its performance tool: RPM for .NET and RPM for PHP. RPM offers performance monitoring and analysis for web applications running on premises or in the cloud.
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Percolator: a System for Incrementally Processing Updates to a Large Data Set
Google's Daniel Peng and Frank Dabek published a paper on "Large-scale Incremental Processing Using Distributed Transactions and Notifications” explaining that databases do not meet the storage or throughput requirements for Google's indexing system which stores tens of petabytes of data and processes billions of updates per day on thousands of machines.
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Google WebP - Creating Smaller Images for Faster Pages
Google wants to shrink images transferred over the Internet by proposing a new lossy format called WebP. They claim they have achieved 39% reduction in image byte size leading to speedier page load.
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Concurrency Revolution From a Hardware Perspective
Brian Goetz and Cliff Click spoke at JavaOne conference last week about concurrency revolution from a hardware perspective. They said CPU designers will focus on parallelism in the future for increasing throughput of the systems. They also discussed some point solutions like Thread Pools, Fork/Join, Map/Reduce and Actors to achieve the concurrency in applications.
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Aparapi: New, “Pure Java” API for Executing Arbitrary Compute Tasks on GPUs Unveiled at JavaOne
InfoQ catches up with Gary Frost from AMD who unveiled an alpha release of Aparapi, an API that allows programmers to write logic in Java to be executed on a GPU. GPUs are the massively parallel hardware acceleration chips originally installed in PCs to boost graphics rendering performance but that are now pushed to other kinds of compute-intensive tasks that have nothing to do with graphics.
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Choosing Between Private Clouds with Oracle Exalogic and Deploying Oracle Apps on Amazon EC2
Oracle has created the Oracle Exalogic Elastic Cloud, a private cloud appliance for Oracle, Java and non-Java applications, and Amazon has announced support for many Oracle products.
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Microsoft Has Released Windows HPC Server 2008 R2 Suite
Windows HPC Server 2008 R2 Suite is the latest HPC solution from Microsoft in the technical computing initiative called Modeling the World. Some of the new features include: workstations clusters, accessing the cloud, using SOA, services for Excel, and GPU support.
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Terracotta's BigMemory Aiming to Eliminate Garbage Collection for Java Caches
Terracotta's BigMemory for Enterprise Ehcache product aims to by-pass Garbage Collection for objects held in the cache. InfoQ spoke to Amit Pandey, Chief Executive Officer at Terracotta, to find out more about the product.
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JavaOne Preview: Java Functional Programming in an Interview with GridGain CEO Nikita Ivanov
This month GridGain CEO Nikita Ivanov will be speaking about functional programming at JavaOne in San Francisco. With its 3.0 release, GridGain added a more functional feel to its product by reworking the APIs. InfoQ contacted Mr. Ivanov to get the deeper story about his company's experiences with functional programming.
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Designing a Web Application with Scalability in Mind
Max Indelicato, a Software Development Director and former Chief Software Architect, has written a post on how to design a web application for scalability. He suggests choosing the right deploying and storage solution, a scalable data storage and schema, and using abstraction layers.
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MongoDB 1.6 Adds Sharding and Replica Sets
MongoDB 1.6 is a major release addressing the scaling-out issue through sharding and adding replica sets for automatic failover and recovery.