reduce memory churn (#248)

* eliminated allocation in SetCurrentThreadName
* reduced memory allocator activity in cache RPC response building
* reduced allocations in compact binary building

1 files changed, 8 insertions, 5 deletions

diff --git a/src/zencore/include/zencore/compactbinarypackage.h b/src/zencore/include/zencore/compactbinarypackage.h
index fe4a60a30..064481f83 100644
--- a/src/zencore/include/zencore/compactbinarypackage.h
+++ b/src/zencore/include/zencore/compactbinarypackage.h
@@ -172,14 +172,14 @@ public:
 	using AttachmentResolver = std::function<SharedBuffer(const IoHash& Hash)>;
 
 	/** Construct a null package. */
-	CbPackage() = default;
+	CbPackage();
 
 	/**
 	 * Construct a package from a root object without gathering attachments.
 	 *
 	 * @param InObject The root object, which will be cloned unless it is owned.
 	 */
-	inline explicit CbPackage(CbObject InObject) { SetObject(std::move(InObject)); }
+	inline explicit CbPackage(CbObject InObject) : CbPackage() { SetObject(std::move(InObject)); }
 
 	/**
 	 * Construct a package from a root object and gather attachments using the resolver.
@@ -187,7 +187,10 @@ public:
 	 * @param InObject The root object, which will be cloned unless it is owned.
 	 * @param InResolver A function that is invoked for every reference and binary reference field.
 	 */
-	inline explicit CbPackage(CbObject InObject, AttachmentResolver InResolver) { SetObject(std::move(InObject), InResolver); }
+	inline explicit CbPackage(CbObject InObject, AttachmentResolver InResolver) : CbPackage()
+	{
+		SetObject(std::move(InObject), InResolver);
+	}
 
 	/**
 	 * Construct a package from a root object without gathering attachments.
@@ -195,7 +198,7 @@ public:
 	 * @param InObject The root object, which will be cloned unless it is owned.
 	 * @param InObjectHash The hash of the object, which must match to avoid validation errors.
 	 */
-	inline explicit CbPackage(CbObject InObject, const IoHash& InObjectHash) { SetObject(std::move(InObject), InObjectHash); }
+	inline explicit CbPackage(CbObject InObject, const IoHash& InObjectHash) : CbPackage() { SetObject(std::move(InObject), InObjectHash); }
 
 	/**
 	 * Construct a package from a root object and gather attachments using the resolver.
@@ -204,7 +207,7 @@ public:
 	 * @param InObjectHash The hash of the object, which must match to avoid validation errors.
 	 * @param InResolver A function that is invoked for every reference and binary reference field.
 	 */
-	inline explicit CbPackage(CbObject InObject, const IoHash& InObjectHash, AttachmentResolver InResolver)
+	inline explicit CbPackage(CbObject InObject, const IoHash& InObjectHash, AttachmentResolver InResolver) : CbPackage()
 	{
 		SetObject(std::move(InObject), InObjectHash, InResolver);
 	}