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Only query the perflib objects we need

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This commit is contained in:
Calle Pettersson
2020-02-09 21:09:26 +01:00
parent 0865061210
commit 21a02c4fbe
33 changed files with 97 additions and 57 deletions
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11
collector/perflib.go
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@@ -3,14 +3,21 @@ package collector
import (
"fmt"
"reflect"
"strconv"
perflibCollector "github.com/leoluk/perflib_exporter/collector"
"github.com/leoluk/perflib_exporter/perflib"
"github.com/prometheus/common/log"
)
func getPerflibSnapshot() (map[string]*perflib.PerfObject, error) {
objects, err := perflib.QueryPerformanceData("Global")
var nametable = perflib.QueryNameTable("Counter 009") // Reads the names in English TODO: validate that the English names are always present
func MapCounterToIndex(name string) string {
return strconv.Itoa(int(nametable.LookupIndex(name)))
}
func getPerflibSnapshot(objNames string) (map[string]*perflib.PerfObject, error) {
objects, err := perflib.QueryPerformanceData(objNames)
if err != nil {
return nil, err
}