Commit Graph

7 Commits

Author SHA1 Message Date
Peter Bueschel
da5972b539
Add gauges for allocated memory for queued UDP and TCP packages (#1503)
* Two new states will be added to the tcpstat collector called rx_queued_bytes and tx_queued_bytes.

For UDP datagrams an additional collector 'udp_queues' can be used to expose the total lengths of the tx_queue and rx_queue.
@SuperQ and @discordianfish this changes gives us the option to check for overloaded UDP + TCP processing.
The names of the new TCP states and the UDP metric can be discussed.
The current reasons are just:

I don't want to add another collector for the same exposed file, so I just added the new states to the tcpstat collector.
I chose the name 'udp_queue' instead of 'udpstat' as UDP has no state.


Signed-off-by: Peter Bueschel <peter.bueschel@logmein.com>
2020-03-31 10:46:32 +02:00
秋葉
777b751f90 read /proc/net files with a single read syscall (#1380)
Signed-off-by: Hanaasagi <ambiguous404@gmail.com>
2019-07-08 15:53:14 +02:00
Matt Layher
778124a56c collector: add bounds check and test for tcpstat collector (#1134)
Signed-off-by: Matt Layher <mdlayher@gmail.com>
2018-10-27 09:21:36 +02:00
Tobias Schmidt
c703435790 Fix all open go lint and vet issues 2017-02-28 13:05:38 -04:00
Matthias Rampke
788ac9a859 Rearrange fixtures to match "real" proc and sys.
And add some missing fixtures for default collectors, even if they're
not read by tests yet.
2015-09-28 13:56:22 +00:00
Matthias Rampke
2d0d72b97d Add license headers to all code files. 2015-09-26 17:44:39 +02:00
Siavash Safi
66e0171159 Rename linux collectors for build constraints. 2015-07-14 13:58:45 +04:30