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Fabian Reinartz 2017-05-24 17:05:42 +02:00 committed by GitHub
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retrieval/scrape.go
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@ -432,6 +432,7 @@ type scrapeLoop struct {
// seriesCur and seriesPrev store the labels of series that were seen // seriesCur and seriesPrev store the labels of series that were seen
// in the current and previous scrape. // in the current and previous scrape.
// We hold two maps and swap them out to save allocations.
seriesCur map[string]labels.Labels seriesCur map[string]labels.Labels
seriesPrev map[string]labels.Labels seriesPrev map[string]labels.Labels