See these: #
# ExtendedStatus controls whether Apache will generate "full" status
# information (ExtendedStatus On) or just basic information (ExtendedStatus
# Off) when the "server-status" handler is called. The default is Off.
#
ExtendedStatus On
and:
#
# Allow server status reports, with the URL of [servername...]
# Change the ".your_domain.com" to match your domain to enable.
#
<Location /server-status>
SetHandler server-status
Order deny,allow
# Deny from all
# Allow from .your_domain.com
</Location>
This will show in real time the status of each Apache Thread.