Histogram on PG Exporter https://exp.pgsty.com/tags/histogram/ Recent content in Histogram on PG Exporter Hugo en-US Fri, 28 Aug 2026 00:00:00 +0800 Snapshot Histograms Are Gauges, Not Counters https://exp.pgsty.com/design/snapshot-histograms/ Sat, 11 Jul 2026 22:06:29 +0800 https://exp.pgsty.com/design/snapshot-histograms/ Shipped in v1.4.0. PG Exporter rebuilds SQL distributions on every real query and exposes their cumulative buckets, count, and sum as Gauge series rather than pretending they are monotonic counters.