node_exporter

Commit Graph

Author	SHA1	Message	Date
Karsten Weiss	b9b1d4e369	udp_queues_linux.go: s/upd/udp/ in two error strings Signed-off-by: Karsten Weiss <knweiss@gmail.com>	4 years ago
Ben Kochie	dfa53f835a	Use Go 1.13 error features * Use `errors.Is()` for unwrapping errors. * Use `%w` error verb in internal error formatting. Signed-off-by: Ben Kochie <superq@gmail.com>	5 years ago
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>	5 years ago

Author

SHA1

Message

Date

Karsten Weiss

b9b1d4e369

udp_queues_linux.go: s/upd/udp/ in two error strings

Signed-off-by: Karsten Weiss <knweiss@gmail.com>

Ben Kochie

dfa53f835a

Use Go 1.13 error features

* Use `errors.Is()` for unwrapping errors.
* Use `%w` error verb in internal error formatting.

Signed-off-by: Ben Kochie <superq@gmail.com>

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>

3 Commits (b7626ecdbf4c51c902719cd025a388cdcd45e5e0)