In 2.2, the event mpm doesn't support ssl, but in 2.3/2.4 it does support ssl.
In fact, IIRC, if you are using apche as a reverse proxy (mod_proxy) the event mpm should become the standard as it will detach the worker thread both for keepalive on the front end, and when waiting on response from the backend.
In fact, IIRC, if you are using apche as a reverse proxy (mod_proxy) the event mpm should become the standard as it will detach the worker thread both for keepalive on the front end, and when waiting on response from the backend.