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49:05
Java Follow 481 Followers

The Engineer's Guide to HotSpot JIT Compilation

Posted by Monica Beckwith  on  Oct 07, 2016 Posted by Monica Beckwith Follow 249 Followers  on  Oct 07, 2016

Monica Beckwith discusses the performance introduced by adaptive compilation in the OpenJDK Hotspot VM, focusing on the internals of OpenJDK 8, the reference implementation for Java SE8.

54:41
Java Follow 481 Followers

HotSpot under the Hood

Posted by Alex Blewitt  on  Sep 17, 2016 Posted by Alex Blewitt Follow 2 Followers  on  Sep 17, 2016

Alex Blewitt presents how HotSpot represents Java objects in memory, how bytecode is compiled into native code to gain the fastest execution time, and how data structures have changed over time.

33:28
Web API Follow 158 Followers

Escaping the Bikeshed with JSON-API

Posted by Rob Valk  on  Aug 17, 2016 Posted by Rob Valk Follow 0 Followers  on  Aug 17, 2016

Rob Valk introduces the JSON-API 1.0 spec, taking a look at JVM ecosystem support for the standard with the katharsis.io library and its integration with the Mule runtime.

58:38
Java Follow 481 Followers

Move Deliberately and Don’t Break Anything: Lessons from the Evolution of Java

Posted by Brian Goetz  on  Jul 28, 2016 Posted by Brian Goetz Follow 7 Followers  on  Jul 28, 2016

Brian Goetz looks at some of the challenges and lessons of steering Java through major evolutionary changes, and a sneak peek at where the Java platform is headed.

50:55
Mobile Follow 74 Followers

Modern iOS Application Security

Posted by Dan Guido  on  Jul 17, 2016 Posted by Dan Guido Follow 0 Followers  on  Jul 17, 2016

Dan Guido talks about the current state of iOS attacks, reviews available security APIs, why they are not good enough, and the design of the Mobile Application Security Toolkit to address risks.

46:33
Development Follow 219 Followers

Implementing Software Machines in Go and C

Posted by Eleanor McHugh  on  Jul 05, 2016 Posted by Eleanor McHugh Follow 1 Followers  on  Jul 05, 2016

Eleanor McHugh discusses writing virtual machines using hardware emulation, including code snippets in Go and C.

42:26
DevOps Follow 353 Followers

Observe, Enhance, & Control: VMs to Containers

Posted by Mitchell Hashimoto  on  Jun 23, 2016 Posted by Mitchell Hashimoto Follow 0 Followers  on  Jun 23, 2016

Mitchell Hashimoto takes a look at VMs, which solution architectures worked there, and discusses why these architectures are no longer adequate and what are the solutions in a containerized world.

54:21
Java Follow 481 Followers

Project Jigsaw in JDK 9: Modularity Comes to Java

Posted by Simon Ritter  on  May 24, 2016 Posted by Simon Ritter Follow 0 Followers  on  May 24, 2016

Simon Ritter explains the impact Jigsaw will have on developers in terms of building their applications, as well as helping them to understand how things like encapsulation will change in JDK 9.

50:39
Java Follow 481 Followers

Modular Java Applications with OSGi

Posted by Alex Blewitt  on  May 12, 2016 Posted by Alex Blewitt Follow 2 Followers  on  May 12, 2016

Alex Blewitt introduces modularity in general, and the choices that OSGi made in bringing modularization to the JVM. He also looks ahead and asks how OSGi and Jigsaw will evolve in the future.

45:00
Java Follow 481 Followers

Examining Low Pause Garbage Collection in Java

Posted by John Oliver  on  Apr 26, 2016 1 Posted by John Oliver Follow 0 Followers  on  Apr 26, 2016 1

John Oliver takes a look at both G1 and Shenandoah, explaining how they work, what are their limitations, providing tuning advice. He also looks at recent and future changes to garbage collection.

50:50
DevOps Follow 353 Followers

Immutable Infrastructure: Rise of the Machine Images

Posted by Axel Fontaine  on  Apr 24, 2016 2 Posted by Axel Fontaine Follow 0 Followers  on  Apr 24, 2016 2

Axel Fontaine looks at what Immutable Infrastructure is and how it affects scaling, logging, sessions, configuration, service discovery and more.

52:03
Java Follow 481 Followers

Java 9 - The (G1) GC Awakens!

Posted by Monica Beckwith  on  Apr 24, 2016 5 Posted by Monica Beckwith Follow 249 Followers  on  Apr 24, 2016 5

Monica Beckwith talks about G1 pause (young and mixed) composition, G1's remembered sets and collection set and G1's concurrent marking algorithm, providing performance tuning advice.

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