Tcptop
A TCP connection monitor that builds upon raindrops. Useful for monitoring a pool of unicorn workers.
Installation
Install it using:
$ gem install tcptop
Usage
$ tcptop -h
Usage: tcptop [options]
-t, --tcp SOCKET tcp socket to filter, can be used multiple times
-u, --unix PATH domain socket to filter, can be used multiple times, will not show by default
-1, --once print once and exit
-n, --interval SECONDS seconds between stat collection, DEFAULT: 2
--queued sort on queued requests, defaults to active
--collectd LABEL print output suitable for collectd, must also provide socket or path
-v, --version prints the version and exits
Output:
$ tcptop -1
Socket Active* Queued
0.0.0.0:22 3 0
0.0.0.0:8080 1 1
[::%2510935584]:22 0 0
[::%2510935584]:80 0 0
[::1%2510935584]:25 0 0
127.0.0.1:25 0 0
127.0.0.1:11211 0 0
Domain Sockets
Unix sockets do not show up by default, if you wish to monitor a unix socket, you must pass the --unix flag
$ tcptop -1 --unix /tmp/foo.sock
Socket Active* Queued
/tmp/foo.sock 0 0
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request