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Oracle Confirms G1 as Default Garbage Collector for Java 9

by Abraham Marín Pérez on  Jul 12, 2015

As previously mentioned on InfoQ, Oracle had proposed JEP 248, about making G1 the default garbage collector, to be included in the list of JEPs targeting Java 9; recently, Oracle has confirmed such decision and made it official. The decision triggered a lengthy debate in the HotSpot’s email discussion list, which concluded with a provision to defer the change if G1 proves not to be fully ready.

Oracle Proposes G1 as the Default Garbage Collector for Java 9

by Abraham Marín Pérez on  Jun 14, 2015 8

Oracle is considering including JEP 248, making G1 the default garbage collector on server configurations, into the list of JEPs targeting Java 9. The decision has triggered some debate among the Java community, with many arguing that the CMS collector could have been more suitable.

Ruby 2.2.0 Released, Featuring Incremental and Symbol GC

by João Miranda on  Dec 29, 2014

Ruby 2.2.0, released on December 25th, is the gift rubyists got for Christmas. Highlights include several garbage collection (GC) improvements. There is a new incremental GC algorithm and symbols are now garbage collectable. Ruby also got a collection of minor improvements on the core classes and its standard library.

ART: The New Android Runtime

by Barry Burd on  Jul 04, 2014 3

At Google I/O 2014, presenters Brian Carlstrom, Anwar Ghuloum, and Ian Rogers (all from Google) discussed ART (the Android RunTime). ART replaces Dalvik as the default platform for the next Android release. (A preview of the next Android release, termed Android L, is available as a download for developers. Android L will go public sometime in the fall.)

Netty 4 Reduces GC Overhead by 5x at Twitter

by Matt Raible on  Nov 06, 2013 1

The Netty Project released the first version of Netty 4 in July. It has significant performance improvements primarily from reducing garbage collection overhead. Integrating Netty 4 at Twitter has led to a five times performance gain, but with some costs.

Rubinius 2.0 Release Implements Ruby 2.1

by Mirko Stocker on  Oct 05, 2013

After more than two years, the Rubinius team has released version 2.0 which brings improved multi-threading support and implements the upcoming Ruby 2.1.

JRuby 9K Expected in 2014 Ready for Production

by Manuel Pais on  Sep 23, 2013 3

Charles Nutter, one of the lead developers of JRuby, announced the release of version 9000 (9K) in 2014. The new release targets the same feature set as Ruby MRI 2.0 and possibly 2.1 as well. Better performance, concurrency support and overall availability and portability provided by the use of the JVM can make this version suitable for production systems.

Ruby 2.1 Garbage Collection to Address Criticism on Large Scale Deployments

by Manuel Pais on  Sep 15, 2013

Ruby’s creator announced the move to generational garbage collection in Ruby 2.1 in what is expected to be an important performance boost for the language. The announcement took place during Barcelona Ruby Conference where Ruby’s GC was singled out as a major pain point in large scale Ruby deployments.

Mono Roundup: iOS, Mobile Profile, and Concurrent GC

by Jonathan Allen on  Feb 12, 2013 1

It’s been pretty quiet on the Mono front, but a few interesting things have been announced. The most notable is the adoption of .NET 4.5 for the mobile profiles and the introduction of a concurrent GC to Mono’s SGen garbage collector.

Mono Improves Aync Support and MonoDevelop Adds NuGet

by Jeff Martin on  Jan 25, 2013

MonoDevelop now has integrated support for NuGet while the Mono project sees various improvements with release 3.0.3.

.NET Compact Framework 3.9 with Visual Studio 2012 Support

by Anand Narayanaswamy on  Nov 18, 2012 3

Microsoft will release .NET Compact Framework 3.9 (NETCF 3.9) in the upcoming build of Windows Embedded Compact 2013 with improved start-up time, enhanced memory utilization, Visual Studio 2012 support and new garbage collector.

Twitter’s Shift from Ruby to Java Helps it Survive US Election

by Charles Humble on  Nov 09, 2012 6

Twitter's infamous Fail Whale was absent on US presidential election day, even as Twitter's servers were handling a serge of 327,452 "tweets" per minute. The firm was able to handle this level of traffic thanks in part to a gradual shift away from Ruby to Java and Scala

Ruby 2.0 Preview 1 Released, Final Release in February 2013

by Mirko Stocker on  Nov 06, 2012

Ruby 2.0's release manager Yusuke Endoh announced the first preview release of Ruby 2.0 and a targeted release in February 2013. InfoQ talked to Yusuke to learn more about the big new features of Ruby 2.0 (Refinements, keyword arguments, Enumerator#lazy, and more) and what users need to know when upgrading.

Azul Offers Free Zing JVM to Open Source Community Projects

by Charles Humble on  Aug 06, 2012 1

Azul Systems have announced that they are making their pauseless Zing JVM freely available to Open Source developers and projects for use in development and testing.

On Server-Side Performance, .NET 4.5, and Bing

by Jonathan Allen on  Jul 25, 2012 16

With over 33% of the market share for US web searches, the servers that power Bing and Yahoo represent one of the largest .NET 4.5 RC applications in continuous production use. The close work between Microsoft’s Bing and .NET teams have resulted in a set of enhancements that should prove useful to anyone running large scale .NET servers.

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