cpu Archives - JAXenter

Ramped up

Oracle outline future Java security plans with extra fixes

#codebase #cpu #critical patch update #fixes #java #jdk #oracle #patches #security #source code #steward #vulnerability

Javas steward reveal extra practices to rid the platform of vulnerabilities including extra security fixes, enterprise controls and server side reductions

Kirk Pepperdine presents

Is your garbage collector speaking to you?

#censum #cpu #garbage collection #gc logs #heap #java #jclarity #kirk pepperdine #kodewerk

If you wanna know what your garbage collector is up to, the best place to look is in the GC logs. That said, the GC logs are like any other ascii log file in that they can be full of 1000s of cryptic entries which make trying to figure out what the logs are saying without any tooling, a daunting task. In this session Kirk Pepperdine (Kodewerk Ltd) introduces Censum, a free tool designed to help you make sense out of your log files. Some of what Censum can tell you is if your JVM’s heap is misconfigured. For example, a large number of applications currently running in products systems are starved for memory, in at least one of their internal memory pools. But it’s not only starvation that can a cause of poor performance or long GC pauses. Too much memory can be equally

JVM to get a much needed boost?

OpenJDK GPU project Sumatra goes to the vote

#cpu #gpu #jruby #jvm #nashorn #openjdk #scala

After an initial proposal last month, the project that wants to harness some extra GPU for the JVM has been created. Time to vote on it!

Missed the boat on this one?

Oracle and AMD propose GPU-harnessing Java project

#amd #apple #cpu #gpu #hotspot #java #java community process #javascript #jcp #jruby #jvm #mozilla #nashorn #openjdk #oracle #oralce #rootbeer #scala

A new OpenJDK project encouraged by Oracle and AMD seeks to grasp GPU power from Java through hardware, in light of the emerging smartphone and tablet market. Too little too late?