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Updating system plugins for 0.3.0

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This commit is contained in:
Cameron Sparr
2015-12-11 13:07:32 -07:00
parent f607074899
commit 96d5f0d0de
21 changed files with 928 additions and 712 deletions
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53
plugins/system/cpu.go
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@@ -2,6 +2,7 @@ package system
import (
"fmt"
"time"
"github.com/influxdb/telegraf/plugins"
"github.com/shirou/gopsutil/cpu"
@@ -31,7 +32,7 @@ var sampleConfig = `
# Whether to report total system cpu stats or not
totalcpu = true
# Comment this line if you want the raw CPU time metrics
drop = ["cpu_time*"]
drop = ["time_*"]
`
func (_ *CPUStats) SampleConfig() string {
@@ -43,6 +44,7 @@ func (s *CPUStats) Gather(acc plugins.Accumulator) error {
if err != nil {
return fmt.Errorf("error getting CPU info: %s", err)
}
now := time.Now()
for i, cts := range times {
tags := map[string]string{
@@ -51,21 +53,24 @@ func (s *CPUStats) Gather(acc plugins.Accumulator) error {
total := totalCpuTime(cts)
// Add total cpu numbers
add(acc, "time_user", cts.User, tags)
add(acc, "time_system", cts.System, tags)
add(acc, "time_idle", cts.Idle, tags)
add(acc, "time_nice", cts.Nice, tags)
add(acc, "time_iowait", cts.Iowait, tags)
add(acc, "time_irq", cts.Irq, tags)
add(acc, "time_softirq", cts.Softirq, tags)
add(acc, "time_steal", cts.Steal, tags)
add(acc, "time_guest", cts.Guest, tags)
add(acc, "time_guest_nice", cts.GuestNice, tags)
// Add cpu time metrics
fields := map[string]interface{}{
"time_user": cts.User,
"time_system": cts.System,
"time_idle": cts.Idle,
"time_nice": cts.Nice,
"time_iowait": cts.Iowait,
"time_irq": cts.Irq,
"time_softirq": cts.Softirq,
"time_steal": cts.Steal,
"time_guest": cts.Guest,
"time_guest_nice": cts.GuestNice,
}
// Add in percentage
if len(s.lastStats) == 0 {
// If it's the 1st gather, can't get CPU stats yet
acc.AddFields("cpu", fields, tags, now)
// If it's the 1st gather, can't get CPU Usage stats yet
continue
}
lastCts := s.lastStats[i]
@@ -81,17 +86,17 @@ func (s *CPUStats) Gather(acc plugins.Accumulator) error {
continue
}
add(acc, "usage_user", 100*(cts.User-lastCts.User)/totalDelta, tags)
add(acc, "usage_system", 100*(cts.System-lastCts.System)/totalDelta, tags)
add(acc, "usage_idle", 100*(cts.Idle-lastCts.Idle)/totalDelta, tags)
add(acc, "usage_nice", 100*(cts.Nice-lastCts.Nice)/totalDelta, tags)
add(acc, "usage_iowait", 100*(cts.Iowait-lastCts.Iowait)/totalDelta, tags)
add(acc, "usage_irq", 100*(cts.Irq-lastCts.Irq)/totalDelta, tags)
add(acc, "usage_softirq", 100*(cts.Softirq-lastCts.Softirq)/totalDelta, tags)
add(acc, "usage_steal", 100*(cts.Steal-lastCts.Steal)/totalDelta, tags)
add(acc, "usage_guest", 100*(cts.Guest-lastCts.Guest)/totalDelta, tags)
add(acc, "usage_guest_nice", 100*(cts.GuestNice-lastCts.GuestNice)/totalDelta, tags)
fields["usage_user"] = 100 * (cts.User - lastCts.User) / totalDelta
fields["usage_system"] = 100 * (cts.System - lastCts.System) / totalDelta
fields["usage_idle"] = 100 * (cts.Idle - lastCts.Idle) / totalDelta
fields["usage_nice"] = 100 * (cts.Nice - lastCts.Nice) / totalDelta
fields["usage_iowait"] = 100 * (cts.Iowait - lastCts.Iowait) / totalDelta
fields["usage_irq"] = 100 * (cts.Irq - lastCts.Irq) / totalDelta
fields["usage_softirq"] = 100 * (cts.Softirq - lastCts.Softirq) / totalDelta
fields["usage_steal"] = 100 * (cts.Steal - lastCts.Steal) / totalDelta
fields["usage_guest"] = 100 * (cts.Guest - lastCts.Guest) / totalDelta
fields["usage_guest_nice"] = 100 * (cts.GuestNice - lastCts.GuestNice) / totalDelta
acc.AddFields("cpu", fields, tags, now)
}
s.lastStats = times