.examples
.github
alerting
client
config
controller
core
docs
jsonpath
metrics
pattern
security
storage
test
util
vendor
github.com
TwiN
beorn7
cespare
coreos
davecgh
go-ping
golang
google
gorilla
ishidawataru
kballard
lib
mattn
matttproud
miekg
prometheus
client_golang
client_model
common
procfs
internal
.gitignore
.golangci.yml
CODE_OF_CONDUCT.md
CONTRIBUTING.md
LICENSE
MAINTAINERS.md
Makefile
Makefile.common
NOTICE
README.md
SECURITY.md
arp.go
buddyinfo.go
cmdline.go
cpuinfo.go
cpuinfo_armx.go
cpuinfo_mipsx.go
cpuinfo_others.go
cpuinfo_ppcx.go
cpuinfo_riscvx.go
cpuinfo_s390x.go
cpuinfo_x86.go
crypto.go
doc.go
fs.go
fscache.go
ipvs.go
kernel_random.go
loadavg.go
mdstat.go
meminfo.go
mountinfo.go
mountstats.go
net_conntrackstat.go
net_dev.go
net_ip_socket.go
net_protocols.go
net_sockstat.go
net_softnet.go
net_tcp.go
net_udp.go
net_unix.go
net_xfrm.go
netstat.go
proc.go
proc_cgroup.go
proc_cgroups.go
proc_environ.go
proc_fdinfo.go
proc_io.go
proc_limits.go
proc_maps.go
proc_netstat.go
proc_ns.go
proc_psi.go
proc_smaps.go
proc_snmp.go
proc_snmp6.go
proc_stat.go
proc_status.go
proc_sys.go
schedstat.go
slab.go
softirqs.go
stat.go
swaps.go
ttar
vm.go
zoneinfo.go
remyoudompheng
wcharczuk
golang.org
google.golang.org
gopkg.in
lukechampine.com
modernc.org
modules.txt
watchdog
web
.dockerignore
.gitattributes
.gitignore
Dockerfile
LICENSE
Makefile
README.md
config.yaml
go.mod
go.sum
main.go
65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
// Copyright 2020 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package procfs
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type (
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// NetTCP represents the contents of /proc/net/tcp{,6} file without the header.
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NetTCP []*netIPSocketLine
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// NetTCPSummary provides already computed values like the total queue lengths or
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// the total number of used sockets. In contrast to NetTCP it does not collect
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// the parsed lines into a slice.
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NetTCPSummary NetIPSocketSummary
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)
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// NetTCP returns the IPv4 kernel/networking statistics for TCP datagrams
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// read from /proc/net/tcp.
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func (fs FS) NetTCP() (NetTCP, error) {
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return newNetTCP(fs.proc.Path("net/tcp"))
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}
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// NetTCP6 returns the IPv6 kernel/networking statistics for TCP datagrams
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// read from /proc/net/tcp6.
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func (fs FS) NetTCP6() (NetTCP, error) {
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return newNetTCP(fs.proc.Path("net/tcp6"))
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}
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// NetTCPSummary returns already computed statistics like the total queue lengths
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// for TCP datagrams read from /proc/net/tcp.
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func (fs FS) NetTCPSummary() (*NetTCPSummary, error) {
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return newNetTCPSummary(fs.proc.Path("net/tcp"))
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}
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// NetTCP6Summary returns already computed statistics like the total queue lengths
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// for TCP datagrams read from /proc/net/tcp6.
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func (fs FS) NetTCP6Summary() (*NetTCPSummary, error) {
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return newNetTCPSummary(fs.proc.Path("net/tcp6"))
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}
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// newNetTCP creates a new NetTCP{,6} from the contents of the given file.
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func newNetTCP(file string) (NetTCP, error) {
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n, err := newNetIPSocket(file)
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n1 := NetTCP(n)
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return n1, err
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}
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func newNetTCPSummary(file string) (*NetTCPSummary, error) {
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n, err := newNetIPSocketSummary(file)
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if n == nil {
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return nil, err
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}
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n1 := NetTCPSummary(*n)
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return &n1, err
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}
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