-# choose MPM
-# prefork, worker, perchild (experimental), metuxmpm (experimental)
-# (note that some may be not available)
-HTTPD_MPM="prefork"
+# perhaps set 128MB memory limit
+#SERVICE_LIMITS="$DEFAULT_SERVICE_LIMITS -m 128000"
+
+# Skip apache restarts invoked from rpm installs.
+#RPM_SKIP_AUTO_RESTART=yes
+
+# Delay in microseconds between stop and start to mitigate problems of third party Apache modules (PHP session ext)
+RESTART_DELAY=100000