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Fix issue #174

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Postgres can emit 32MB and 64MB units which were previously unhandled. Handle them.
This commit is contained in:
Will Rouesnel
2018-04-14 23:38:26 +10:00
parent 771eb94ea8
commit d5caaf5a4d
1 changed files with 7 additions and 1 deletions
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8
cmd/postgres_exporter/pg_setting.go
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@@ -96,7 +96,7 @@ func (s *pgSetting) normaliseUnit() (val float64, unit string, err error) {
return
case "ms", "s", "min", "h", "d":
unit = "seconds"
case "kB", "MB", "GB", "TB", "8kB", "16kB", "32kB", "16MB":
case "kB", "MB", "GB", "TB", "8kB", "16kB", "32kB", "16MB", "32MB", "64MB":
unit = "bytes"
default:
err = fmt.Errorf("Unknown unit for runtime variable: %q", s.unit)
@@ -134,6 +134,12 @@ func (s *pgSetting) normaliseUnit() (val float64, unit string, err error) {
case "16MB":
val *= math.Pow(2, 24)
}
case "32MB":
val *= math.Pow(2, 25)
}
case "64MB":
val *= math.Pow(2, 26)
}
return
}