Lavoisier

• adaptors list generated at compile-time instead of startup-time.
• cache of loaded adaptor classes.

However, startup still takes about 2 seconds.

• accelerate generation of rendering stylesheets by using XSLTC.
• manage a cache of rendering stylesheet and generate them just in time.
• generate adaptor configuration templates (exposed by JMX) at compile-time instead of startup-time.

Startup time could be reduced more by generating rendering stylesheet just in time (and caching them), but this would reduce reliability of Lavoisier because the potential errors would be detected too late.