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Report DEAD (X) State Process (#2501) 

Report count of processes in dead (X) process state from the processes input.  This process state is only valid on Linux.
This commit is contained in:
jeremydenoun 2017-03-09 20:28:54 +01:00 committed by Daniel Nelson
parent 24ae421ad5
commit ccd2182295
3 changed files with 9 additions and 1 deletions
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1
CHANGELOG.md
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@ -56,6 +56,7 @@ be deprecated eventually.
- [#2339](https://github.com/influxdata/telegraf/pull/2339): Increment gather_errors for all errors emitted by inputs.
- [#2071](https://github.com/influxdata/telegraf/issues/2071): Use official docker SDK.
- [#1678](https://github.com/influxdata/telegraf/pull/1678): Add AMQP consumer input plugin
- [#2501](https://github.com/influxdata/telegraf/pull/2501): Support DEAD(X) state in system input plugin.
### Bugfixes

4
plugins/inputs/system/PROCESSES_README.md
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@ -23,6 +23,7 @@ it requires access to execute `ps`.
- stopped
- total
- zombie
- dead
- wait (freebsd only)
- idle (bsd only)
- paging (linux only)
@ -39,6 +40,7 @@ Linux FreeBSD Darwin meaning
R R R running
S S S sleeping
Z Z Z zombie
X none none dead
T T T stopped
none I I idle (sleeping for longer than about 20 seconds)
D D,L U blocked (waiting in uninterruptible sleep, or locked)
@ -54,5 +56,5 @@ None
```
$ telegraf -config ~/ws/telegraf.conf -input-filter processes -test
* Plugin: processes, Collection 1
> processes blocked=8i,running=1i,sleeping=265i,stopped=0i,total=274i,zombie=0i,paging=0i,total_threads=687i 1457478636980905042
> processes blocked=8i,running=1i,sleeping=265i,stopped=0i,total=274i,zombie=0i,dead=0i,paging=0i,total_threads=687i 1457478636980905042
```

5
plugins/inputs/system/processes.go
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@ -81,6 +81,7 @@ func getEmptyFields() map[string]interface{} {
case "openbsd":
fields["idle"] = int64(0)
case "linux":
fields["dead"] = int64(0)
fields["paging"] = int64(0)
fields["total_threads"] = int64(0)
}
@ -107,6 +108,8 @@ func (p *Processes) gatherFromPS(fields map[string]interface{}) error {
fields["blocked"] = fields["blocked"].(int64) + int64(1)
case 'Z':
fields["zombies"] = fields["zombies"].(int64) + int64(1)
case 'X':
fields["dead"] = fields["dead"].(int64) + int64(1)
case 'T':
fields["stopped"] = fields["stopped"].(int64) + int64(1)
case 'R':
@ -164,6 +167,8 @@ func (p *Processes) gatherFromProc(fields map[string]interface{}) error {
fields["blocked"] = fields["blocked"].(int64) + int64(1)
case 'Z':
fields["zombies"] = fields["zombies"].(int64) + int64(1)
case 'X':
fields["dead"] = fields["dead"].(int64) + int64(1)
case 'T', 't':
fields["stopped"] = fields["stopped"].(int64) + int64(1)
case 'W':