From: David Masover Date: 2008-06-12T12:33:34+09:00 Subject: Re: webrick cpu usage? On Wednesday 11 June 2008 06:24:50 Christian Kerth wrote: > My application runs on a webrick server. ... > Why does the server use that much cpu time, even when not processing > requests? That depends very much on your application. Maybe your browser is holding a connection open. Maybe it really is still processing that request. Have you tried a simple "Hello world" in Webrick?