Merge pull request #17075 from vespa-engine/toregge/use-3-stripes-in-simple-hash-map

Use 3 stripes in vespalib::datastore::SimpleHashMap.

1 files changed, 1 insertions, 1 deletions

diff --git a/vespalib/src/vespa/vespalib/datastore/simple_hash_map.h b/vespalib/src/vespa/vespalib/datastore/simple_hash_map.h
index 78e224c65df..2d97a9d45fc 100644
--- a/vespalib/src/vespa/vespalib/datastore/simple_hash_map.h
+++ b/vespalib/src/vespa/vespalib/datastore/simple_hash_map.h
@@ -36,7 +36,7 @@ public:
     using sgeneration_t = GenerationHandler::sgeneration_t;
 private:
     GenerationHolder _gen_holder;
-    static constexpr size_t num_stripes = 1;
+    static constexpr size_t num_stripes = 3;
     std::atomic<FixedSizeHashMap *> _maps[num_stripes];
     std::unique_ptr<const EntryComparator> _comp;