4 files changed, 9 insertions, 3 deletions
diff --git a/source/compiler-core/slang-diagnostic-sink.h b/source/compiler-core/slang-diagnostic-sink.h
index e4d131e37..fc5e31b47 100644
--- a/source/compiler-core/slang-diagnostic-sink.h
+++ b/source/compiler-core/slang-diagnostic-sink.h
@@ -310,7 +310,7 @@ private:
 class DiagnosticsLookup : public RefObject
 {
 public:
-    static const Index kArenaInitialSize = 2048;
+    static const Index kArenaInitialSize = 65536;
 
         /// Will take into account the slice name could be using different conventions
     const DiagnosticInfo* findDiagnosticByName(const UnownedStringSlice& slice) const;
diff --git a/source/compiler-core/slang-name.cpp b/source/compiler-core/slang-name.cpp
index cc2033339..c815b8aa8 100644
--- a/source/compiler-core/slang-name.cpp
+++ b/source/compiler-core/slang-name.cpp
@@ -19,7 +19,7 @@ const char* getCstr(Name* name)
     return name ? name->text.getBuffer() : nullptr;
 }
 
-Name* NamePool::getName(String const& text)
+Name* NamePool::getName(UnownedStringSlice text)
 {
     RefPtr<Name> name;
     if (rootPool->names.tryGetValue(text, name))
@@ -31,6 +31,11 @@ Name* NamePool::getName(String const& text)
     return name;
 }
 
+Name* NamePool::getName(String const& text)
+{
+    return getName(text.getUnownedSlice());
+}
+
 Name* NamePool::tryGetName(String const& text)
 {
     RefPtr<Name> name;
diff --git a/source/compiler-core/slang-name.h b/source/compiler-core/slang-name.h
index cf702686b..f8c1201af 100644
--- a/source/compiler-core/slang-name.h
+++ b/source/compiler-core/slang-name.h
@@ -68,6 +68,7 @@ struct RootNamePool
 struct NamePool
 {
     // Find or create the `Name` that represents the given `text`.
+    Name* getName(UnownedStringSlice text);
     Name* getName(String const& text);
     // Try find the `Name` that represents the given `text`.
     // If the name does not exist, return nullptr
diff --git a/source/compiler-core/slang-slice-allocator.h b/source/compiler-core/slang-slice-allocator.h
index e4ba9e907..a6f0cd5c1 100644
--- a/source/compiler-core/slang-slice-allocator.h
+++ b/source/compiler-core/slang-slice-allocator.h
@@ -97,7 +97,7 @@ struct SliceAllocator
     void deallocateAll() { m_arena.deallocateAll(); }
 
     SliceAllocator():
-        m_arena(1024)
+        m_arena(2097152)
     {
     }
 protected: