ApacheTop is a command-line tool that can be used to monitor the performance of an Apache web server. It displays a graphical representation of the server's traffic and activity.
Here are some examples of how to use the apachetop command:
# To monitor the Apache web server on port 80:
apachetop -p 80
# To monitor the Apache web server on port 80 and update the output every 5 seconds:
apachetop -p 80 -i 5
# To show help for the apachetop command:
apachetop -h
help
-q keep query strings [no]
-l lowercase all URLs [no]
-s num keep num path segments of URL [all]
-p preserve protocol at front of referrers [no]
-r resolve hostnames/IPs into each other [no]
Stats options:
Supply up to one of the following two. default: [-T 30]
-H hits remember stats for this many hits
-T secs remember stats for this many seconds
-d secs refresh delay in seconds [5]
-v show version
-h this help
breakdown
-p, --port=PORT: This option specifies the port number of the Apache web server. The default port number is 80.
-l, --logfile=LOGFILE: This option specifies the log file that the apachetop command should read. The default log file is /var/log/apache2/access.log.
-i, --interval=INTERVAL: This option specifies the interval at which the apachetop command should update the output. The default interval is 1 second.
-d, --debug: This option enables debug output.
-h, --help: This option shows this help message.
-V, --version: This option prints version information.