Eclipse Activator startup sins – Tracing the startup time | vogella blog



Eclipse Activator startup sins – Tracing the startup time | vogella blog

Inspired by the Eclipse start optimisation by Alex Blewitt post, I traced my environment and reworked our Eclipse Tracing tutorial section to enable others to do the same.

On my machine starting the Eclipse IDE (with only the SDK, XML editor and Git installed) takes 4317 ms. Looking at the "bad" guys it looks like Eclipse could start approx. 18 % faster if PDE and JDT would not activating themself. If opened Bug for JDT core and Bug for PDE.

If case you experience long startup time in your setup, I recommend to turn on the tracing option and if you see a slow starting component, to open a bug report or code correction for it. In most cases removing the activator (and moving its logic to another place which is lazy initialized) should speed up the start process.


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