Remove unused code.

3 files changed, 0 insertions, 3 deletions

diff --git a/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.cpp b/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.cpp
index 4d23c3f1603..3b24dcdc1d1 100644
--- a/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.cpp
+++ b/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.cpp
@@ -25,7 +25,6 @@ LegacyDocumentDBMetrics::DocstoreMetrics::DocstoreMetrics(MetricSet *parent)
     : MetricSet("docstore", "", "Document store metrics", parent),
       memoryUsage("memoryusage", "", "Memory usage for docstore", this),
       cacheLookups("cachelookups", "", "Number of lookups in summary cache", this),
-      hits(0),
       cacheHitRate("cachehitrate", "", "Rate of cache hits in summary cache", this),
       cacheElements("cacheelements", "", "Number of elements in summary cache", this),
       cacheMemoryUsed("cachememoryused", "", "Memory used by summary cache", this)
diff --git a/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.h b/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.h
index 2c66428aabd..7b01842103b 100644
--- a/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.h
+++ b/searchcore/src/vespa/searchcore/proton/metrics/legacy_documentdb_metrics.h
@@ -32,7 +32,6 @@ struct LegacyDocumentDBMetrics : metrics::MetricSet
     struct DocstoreMetrics : metrics::MetricSet {
         metrics::LongValueMetric memoryUsage;
         metrics::LongCountMetric cacheLookups;
-        size_t hits;
         metrics::LongAverageMetric cacheHitRate;
         metrics::LongValueMetric cacheElements;
         metrics::LongValueMetric cacheMemoryUsed;
diff --git a/searchcore/src/vespa/searchcore/proton/server/documentdb.cpp b/searchcore/src/vespa/searchcore/proton/server/documentdb.cpp
index ec6db6fa5b8..72cd9ce82ba 100644
--- a/searchcore/src/vespa/searchcore/proton/server/documentdb.cpp
+++ b/searchcore/src/vespa/searchcore/proton/server/documentdb.cpp
@@ -1209,7 +1209,6 @@ updateDocstoreMetrics(LegacyDocumentDBMetrics::DocstoreMetrics &metrics,
     metrics.memoryUsage.set(memoryUsage);
     updateCountMetric(cache_stats.lookups(), lastCacheStats.lookups(), metrics.cacheLookups);
     updateDocumentStoreCacheHitRate(cache_stats, lastCacheStats, metrics.cacheHitRate);
-    metrics.hits = cache_stats.hits;
     metrics.cacheElements.set(cache_stats.elements);
     metrics.cacheMemoryUsed.set(cache_stats.memory_used);
     lastCacheStats = cache_stats;