From 52eecf5f524784786e392300deaab6e40f2fa3c0 Mon Sep 17 00:00:00 2001
From: Geir Storli <geirst@vespa.ai>
Date: Tue, 19 Nov 2024 15:52:02 +0000
Subject: [PATCH] Fix hit rate metric for cache by avoiding precision loss.

---
 searchcore/src/vespa/searchcore/proton/metrics/cache_metrics.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/searchcore/src/vespa/searchcore/proton/metrics/cache_metrics.h b/searchcore/src/vespa/searchcore/proton/metrics/cache_metrics.h
index b38a21bb2d45..1f55ad45093d 100644
--- a/searchcore/src/vespa/searchcore/proton/metrics/cache_metrics.h
+++ b/searchcore/src/vespa/searchcore/proton/metrics/cache_metrics.h
@@ -16,7 +16,7 @@ namespace proton {
 class CacheMetrics : public metrics::MetricSet {
     metrics::LongValueMetric memoryUsage;
     metrics::LongValueMetric elements;
-    metrics::LongAverageMetric hitRate;
+    metrics::DoubleAverageMetric hitRate;
     metrics::LongCountMetric lookups;
     metrics::LongCountMetric invalidations;
     std::string _cache_name;