Running Apache on a heavily loaded web server, one often encounters problems related to the machine and OS configuration. ... Quick and detailed performance tuning hints for BSD-derived systems. ... DIGITAL UNIX Tuning Parameters for Web Servers . ... Depending on the syntactic form of the TZ environment variable, these systems have several different algorithms to determine the local time zone (presumably compatible with something). ... If you have tips to contribute, send mail to apache@apache.org . ...