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meminfo: Code cleanup.

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This commit is contained in:
Siavash Safi 2015-06-24 17:14:39 +04:30
parent d303a2ebc3
commit 9e66d4f2ae
1 changed files with 5 additions and 4 deletions
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9
collector/meminfo_freebsd.go
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@ -5,8 +5,8 @@ package collector
import ( import (
"errors" "errors"
"github.com/golang/glog"
"github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/log"
) )
/* /*
@ -40,7 +40,8 @@ func init() {
Factories["meminfo"] = NewMeminfoCollector Factories["meminfo"] = NewMeminfoCollector
} }
// memory stats. // Takes a prometheus registry and returns a new Collector exposing
// Memory stats.
func NewMeminfoCollector() (Collector, error) { func NewMeminfoCollector() (Collector, error) {
return &meminfoCollector{ return &meminfoCollector{
metrics: map[string]prometheus.Gauge{}, metrics: map[string]prometheus.Gauge{},
@ -77,7 +78,7 @@ func (c *meminfoCollector) Update(ch chan<- prometheus.Metric) (err error) {
} }
} }
glog.V(1).Infof("Set node_mem: %#v", pages) log.Debugf("Set node_mem: %#v", pages)
for k, v := range pages { for k, v := range pages {
if _, ok := c.metrics[k]; !ok { if _, ok := c.metrics[k]; !ok {
c.metrics[k] = prometheus.NewGauge(prometheus.GaugeOpts{ c.metrics[k] = prometheus.NewGauge(prometheus.GaugeOpts{
@ -87,7 +88,7 @@ func (c *meminfoCollector) Update(ch chan<- prometheus.Metric) (err error) {
Help: k + " from sysctl()", Help: k + " from sysctl()",
}) })
} }
// Convert metrics to kB ( same as Linux meminfo) // Convert metrics to kB ( same as Linux meminfo).
c.metrics[k].Set(float64(v) * float64(size)) c.metrics[k].Set(float64(v) * float64(size))
c.metrics[k].Collect(ch) c.metrics[k].Collect(ch)
} }