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Merge pull request #45 from jhofeditz/patch-1 

skip disk tags with no value
This commit is contained in:
Todd Persen 2015-07-05 16:51:58 -07:00
parent 494704b479 073b1084b7
commit 1d8e6473c6
1 changed files with 6 additions and 3 deletions
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9
plugins/system/disk.go
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@ -55,9 +55,12 @@ func (s *DiskIOStats) Gather(acc plugins.Accumulator) error {
}
for _, io := range diskio {
tags := map[string]string{
"name": io.Name,
"serial": io.SerialNumber,
tags := map[string]string{}
if len(io.Name) != 0 {
tags["name"] = io.Name
}
if len(io.SerialNumber) != 0 {
tags["serial"] = io.SerialNumber
}
acc.Add("reads", io.ReadCount, tags)