Zing® is a JVM that is compatible and compliant with the Java SE specification. The Zing JDK is simple to install and requires no coding change to the application. Zing is optimized for Linux and x86 platforms. Zing provides ultra-low latency, high performance and consistent response times.

To check your system's Java settings for compatibility with Zing, download the Azul Inspector tool here »


System Requirements

Hardware Processors

  • Intel: Xeon server class processors released 2009 and later
  • AMD: Opteron server class processors released 2010 and later

Memory and Cores

  • Minimum
    • 32 GB or greater
    • 6 or more cores

ZRC screen shot

Zing Resource Controller Graph
(click to zoom)

Zing Supported Platforms

  • x86: 64 bit Linux
    • RHEL/CentOS 5.2 or later, 6.0 or later and 7.0 or later
    • Red Hat Enterprise MRG Realtime 2.3 or later
    • Oracle Linux 5.x or 6.x (kernel specific)
    • SLES 11 sp1, sp2 and sp3
    • Ubuntu 10.04 LTS, 12.04 LTS and 14.04 LTS
    • Debian Wheezy
    • Amazon Linux (5.10)
    • Other Linux distributions supported via Dynamic Kernel Module System.

Zing Deployment Architectures

  • Hardware, Virtualized (VMWare/KVM), and Cloud (Amazon EC2, Rackspace, multiple private cloud) deployments supported

JDK Version

  • Java SE 8, 7 and 6