RepoMirrors
/
node_exporter
mirror of https://github.com/prometheus/node_exporter
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

netstat: Add TCP In/Out Segs (#1185) 

* netstat: Add TCP In/Out Segs

In order to get a better idea of TCP packet loss, we need to know how
many `node_netstat_Tcp_OutSegs` there are so we can compare this to
`node_netstat_Tcp_RetransSegs`.

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

* Update fixtures

Signed-off-by: Ben Kochie <superq@gmail.com>
This commit is contained in:
Ben Kochie 2018-12-08 12:16:02 +01:00 committed by Johannes 'fish' Ziemke
parent 6bd51269b7
commit 73ddf5f1f7
3 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
collector/fixtures/e2e-64k-page-output.txt
View File

@ -1760,6 +1760,12 @@ node_netstat_Tcp_CurrEstab 0
# HELP node_netstat_Tcp_InErrs Statistic TcpInErrs.
# TYPE node_netstat_Tcp_InErrs untyped
node_netstat_Tcp_InErrs 5
# HELP node_netstat_Tcp_InSegs Statistic TcpInSegs.
# TYPE node_netstat_Tcp_InSegs untyped
node_netstat_Tcp_InSegs 5.7252008e+07
# HELP node_netstat_Tcp_OutSegs Statistic TcpOutSegs.
# TYPE node_netstat_Tcp_OutSegs untyped
node_netstat_Tcp_OutSegs 5.4915039e+07
# HELP node_netstat_Tcp_PassiveOpens Statistic TcpPassiveOpens.
# TYPE node_netstat_Tcp_PassiveOpens untyped
node_netstat_Tcp_PassiveOpens 230

6
collector/fixtures/e2e-output.txt
View File

@ -1760,6 +1760,12 @@ node_netstat_Tcp_CurrEstab 0
# HELP node_netstat_Tcp_InErrs Statistic TcpInErrs.
# TYPE node_netstat_Tcp_InErrs untyped
node_netstat_Tcp_InErrs 5
# HELP node_netstat_Tcp_InSegs Statistic TcpInSegs.
# TYPE node_netstat_Tcp_InSegs untyped
node_netstat_Tcp_InSegs 5.7252008e+07
# HELP node_netstat_Tcp_OutSegs Statistic TcpOutSegs.
# TYPE node_netstat_Tcp_OutSegs untyped
node_netstat_Tcp_OutSegs 5.4915039e+07
# HELP node_netstat_Tcp_PassiveOpens Statistic TcpPassiveOpens.
# TYPE node_netstat_Tcp_PassiveOpens untyped
node_netstat_Tcp_PassiveOpens 230

2
collector/netstat_linux.go
View File

@ -33,7 +33,7 @@ const (
)
var (
netStatFields = kingpin.Flag("collector.netstat.fields", "Regexp of fields to return for netstat collector.").Default("^(.*_(InErrors|InErrs)|Ip_Forwarding|Ip(6|Ext)_(InOctets|OutOctets)|Icmp6?_(InMsgs|OutMsgs)|TcpExt_(Listen.*|Syncookies.*|TCPSynRetrans)|Tcp_(ActiveOpens|PassiveOpens|RetransSegs|CurrEstab)|Udp6?_(InDatagrams|OutDatagrams|NoPorts))$").String()
netStatFields = kingpin.Flag("collector.netstat.fields", "Regexp of fields to return for netstat collector.").Default("^(.*_(InErrors|InErrs)|Ip_Forwarding|Ip(6|Ext)_(InOctets|OutOctets)|Icmp6?_(InMsgs|OutMsgs)|TcpExt_(Listen.*|Syncookies.*|TCPSynRetrans)|Tcp_(ActiveOpens|InSegs|OutSegs|PassiveOpens|RetransSegs|CurrEstab)|Udp6?_(InDatagrams|OutDatagrams|NoPorts))$").String()
)
type netStatCollector struct {