Hi guys, I've just merged patch [http://gerrit.ovirt.org/#/c/15849/] which introduces gwtdraft build profile. I did some build runs and here are my results for WebAdmin GWT compilation: - without gwtdraft: ~ 3:00 min - with gwtdraft: ~ 2:15 min I'll have to update http://www.ovirt.org/DebugFrontend but in the meantime, make sure to enable gwtdraft in your development environment because it really speeds up GWT compilation! $ make install-dev PREFIX="${HOME}/ovirt-engine" DEV_BUILD_GWT_DRAFT=1 Regards, Vojtech