5ed21c0d76
When Prometheus scrapes a target and it sees the same time series repeated multiple times it currently silently ignores that. This change adds a test for that and fixes the scrape loop so that: * Only first sample for each unique time series is appended * Duplicated samples increment the prometheus_target_scrapes_sample_duplicate_timestamp_total metric This allows one to identify such scrape jobs and targets. Also fix some tests and benchmark. |
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|---|---|---|
| .. | ||
| testdata | ||
| clientprotobuf.go | ||
| helpers_test.go | ||
| manager.go | ||
| manager_test.go | ||
| metrics.go | ||
| scrape.go | ||
| scrape_test.go | ||
| target.go | ||
| target_test.go | ||