Web Server Administration: httpd/process Directives
HostnameLookups on or offIf on, server will look up the actual hostname of the client making a request and write that to the logfile. If off only the IP address will bewritten. Probably better to set to “off” since it’s faster.
MaxSpareServers # of daemons waiting to service requests
MinSpareServers Minimum # of deamons to keep running
StartServers Should be set somewhere between Min and Max (usually set to MinSpareServers on average systems)
MaxClients # of requests that can be dealt with simultaneously