From 31bce80524fb72f86851faae3d3885d1c251bdfd Mon Sep 17 00:00:00 2001
From: Erwan Leboucher <erwanleboucher@gmail.com>
Date: Thu, 24 Sep 2026 10:52:58 +0200
Subject: [PATCH] fix(metrics): Start latency histogram buckets at 1ms

---
 src/core/metrics/prometheus.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/metrics/prometheus.rs b/src/core/metrics/prometheus.rs
index 56f57d8eb..d49ac645e 100644
--- a/src/core/metrics/prometheus.rs
+++ b/src/core/metrics/prometheus.rs
@@ -170,7 +170,7 @@ pub fn method_label(method: &http::Method) -> &'static str {
 	}
 }
 
-fn duration_histogram() -> Histogram { Histogram::new(exponential_buckets(0.005, 2.0, 14)) }
+fn duration_histogram() -> Histogram { Histogram::new(exponential_buckets(0.001, 2.0, 16)) }
 
 #[derive(Debug)]
 struct RuntimeCollector(runtime::RuntimeMetrics);