[erlang-questions] The short name effect memory used

[Solomon]

Hi. I bulid a web server with mochiweb, I start server with:
*erl -pa ebin edit deps/*/ebin -sname my_webserver_dev -s my_webserver*
The server used about 1GB memory. But when I start server with:
*erl -pa ebin edit deps/*/ebin -sname my_webserver_ -s my_webserver*
It just used 20MB memory.
What is the problem?
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