工作进程回收，因为它达到了虚拟内存限制

We host a rather large (self written) ASP.NET website for our customers. It consists of a web service, a web site and a image serving web site, all three in their own virtual directory. The three virtual directories are together in one application pool. The pool has both memory limits (maximum virtual memory and maximum used memory) set to 500 megabytes.We host a rather large (self written) ASP.NET w