InfoQ eMag: Java Performance

| by Follow 1 Followers on Dec 09, 2013

About the Author is facilitating the spread of knowledge and innovation in enterprise software development. InfoQ content is currently published in English, Chinese, Japanese and Brazilian Portuguese. With a readership base of over 800,000 unique visitors per month reading content from 100 locally-based editors across the globe, we continue to build localized communities.

Selecting and properly tuning your Java Garbage Collector can be the difference between a performant application and a drag. In this eMag we look at the inner workings of the latest garbage collectors and we investigate the revolutionary new Garbage First collector, from theory to tuning.

Free download

Contents of the Java Performance eMag include:

  • Visualizing Java Garbage Collection  Ben Evans discusses garbage collection in Java along with some tooling for understanding and visualizing how it works.
  • G1: One Garbage Collector To Rule Them All  Oracle's new G1 Collector in HotSpot moves away from the conventional GC model, where a Java heap splits into (contiguous) young and old generations, and instead introduces the concept of “regions”, for a generally more performant and manageable GC.
  • Tips for Tuning the Garbage First Garbage Collector  In this second installment, Monica delves into more practical aspects and provides guidance for tuning.
  • Java Garbage Collection Distilled  CMS, G1, Young Gen, New Gen, Old Gen, Eden, and the hundreds of JVM start-up flags... does this all baffle you when trying to tune the garbage collector to get the required throughput and latency from your Java application? Don’t worry, you are not alone. This article will attempt to explain the tradeoffs when choosing and tuning garbage collection algorithms for a particular workload.

About InfoQ eMags

InfoQ eMags are professionally designed, downloadable collections of popular InfoQ content - articles, interviews, presentations, and research-covering the latest software development technologies, trends, and topics.

Login to InfoQ to interact with what matters most to you.

Recover your password...


Follow your favorite topics and editors

Quick overview of most important highlights in the industry and on the site.


More signal, less noise

Build your own feed by choosing topics you want to read about and editors you want to hear from.


Stay up-to-date

Set up your notifications and don't miss out on content that matters to you