Rubinius 2.0 released, Ruby Virtual Machine

Rubinius 2.0 is released. For official release notes, see here.

Rubinius is a virtual machine that runs Ruby programs. It carries the Ruby core library.

Rubinius's design determines its powerful debugging function, allowing regular Ruby Cores during runtime to use a large amount of VM infrastructure and original data. The operation code is accessible to ParseTree and stacktrace loaded with Ruby cores. Internal tracing is more powerful, such as using SendSites. SendSites refers to the ("method call") to which the message is delivered, and it can also be linked to the method. In this way, you can get the configuration of the loaded code in the runtime, but it also plays a role in code analysis and override tools. Each message is sent, the Sendsite counter is added. As this information can also be used in Ruby code, therefore, writing a simple code analysis tool or at least a code overwrite tool is just a few lines of code.