diff --git a/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp b/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp
index 6c1e1ae21..7fa145000 100644
--- a/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp
+++ b/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp
@@ -90,7 +90,7 @@ namespace {
     IR::OrderedNode *SpilledNode;
   };
 
-  struct RegisterGraph {
+  struct RegisterGraph : public FEXCore::Allocator::FEXAllocOperators {
     IR::RegisterAllocationData::UniquePtr AllocData;
     RegisterSet Set;
     fextl::vector<RegisterNode> Nodes{};
@@ -98,15 +98,6 @@ namespace {
     fextl::vector<SpillStackUnit> SpillStack;
     fextl::unordered_map<IR::NodeID, fextl::unordered_set<IR::NodeID>> BlockPredecessors;
     fextl::unordered_map<IR::NodeID, fextl::unordered_set<IR::NodeID>> VisitedNodePredecessors;
-
-    // Required due to raw new usage.
-    void *operator new(size_t size) {
-      return FEXCore::Allocator::malloc(size);
-    }
-
-    void operator delete(void *ptr) {
-      return FEXCore::Allocator::free(ptr);
-    }
   };
 
   void ResetRegisterGraph(RegisterGraph *Graph, uint64_t NodeCount);
diff --git a/External/FEXCore/include/FEXCore/Debug/InternalThreadState.h b/External/FEXCore/include/FEXCore/Debug/InternalThreadState.h
index 47395bd7c..c5b2fdbe9 100644
--- a/External/FEXCore/include/FEXCore/Debug/InternalThreadState.h
+++ b/External/FEXCore/include/FEXCore/Debug/InternalThreadState.h
@@ -58,20 +58,11 @@ namespace FEXCore::Core {
    *
    * Needs to remain around for as long as the code could be executed at least
    */
-  struct DebugData {
+  struct DebugData : public FEXCore::Allocator::FEXAllocOperators {
     uint64_t HostCodeSize; ///< The size of the code generated in the host JIT
     fextl::vector<DebugDataSubblock> Subblocks;
     fextl::vector<DebugDataGuestOpcode> GuestOpcodes;
     fextl::vector<FEXCore::CPU::Relocation> *Relocations;
-
-    // Required due to raw new usage.
-    void *operator new(size_t size) {
-      return FEXCore::Allocator::malloc(size);
-    }
-
-    void operator delete(void *ptr) {
-      return FEXCore::Allocator::free(ptr);
-    }
   };
 
   enum class SignalEvent {
@@ -90,7 +81,7 @@ namespace FEXCore::Core {
     fextl::unique_ptr<FEXCore::Core::DebugData> DebugData;
   };
 
-  struct InternalThreadState {
+  struct InternalThreadState : public FEXCore::Allocator::FEXAllocOperators {
     FEXCore::Core::CpuStateFrame* const CurrentFrame = &BaseFrameState;
 
     struct {
@@ -128,15 +119,6 @@ namespace FEXCore::Core {
     std::shared_mutex ObjectCacheRefCounter{};
     bool DestroyedByParent{false};  // Should the parent destroy this thread, or it destory itself
 
-    // Required due to raw new usage.
-    void *operator new(size_t size) {
-      return FEXCore::Allocator::malloc(size);
-    }
-
-    void operator delete(void *ptr) {
-      return FEXCore::Allocator::free(ptr);
-    }
-
     alignas(16) FEXCore::Core::CpuStateFrame BaseFrameState{};
 
   };
diff --git a/External/FEXCore/include/FEXCore/IR/IntrusiveIRList.h b/External/FEXCore/include/FEXCore/IR/IntrusiveIRList.h
index f9cc621a6..e2c46f299 100644
--- a/External/FEXCore/include/FEXCore/IR/IntrusiveIRList.h
+++ b/External/FEXCore/include/FEXCore/IR/IntrusiveIRList.h
@@ -120,7 +120,7 @@ class DualIntrusiveAllocatorThreadPool final : public DualIntrusiveAllocator {
     Utils::FixedSizePooledAllocation<uintptr_t, 5000, 500> PoolObject;
 };
 
-class IRListView final {
+class IRListView final : public FEXCore::Allocator::FEXAllocOperators {
   enum Flags {
     FLAG_IsCopy = 1,
     FLAG_Shared = 2,
@@ -170,15 +170,6 @@ public:
     }
   }
 
-  // Required due to raw new usage.
-  void *operator new(size_t size) {
-    return FEXCore::Allocator::malloc(size);
-  }
-
-  void operator delete(void *ptr) {
-    return FEXCore::Allocator::free(ptr);
-  }
-
   void Serialize(std::ostream& stream) const {
     void *nul = nullptr;
     //void *IRDataInternal;
diff --git a/External/FEXCore/include/FEXCore/Utils/AllocatorHooks.h b/External/FEXCore/include/FEXCore/Utils/AllocatorHooks.h
index 57a2baeff..d8ef2974f 100644
--- a/External/FEXCore/include/FEXCore/Utils/AllocatorHooks.h
+++ b/External/FEXCore/include/FEXCore/Utils/AllocatorHooks.h
@@ -30,4 +30,16 @@ namespace FEXCore::Allocator {
   FEX_DEFAULT_VISIBILITY extern FREE_Hook free;
   FEX_DEFAULT_VISIBILITY extern MALLOC_USABLE_SIZE_Hook malloc_usable_size;
   FEX_DEFAULT_VISIBILITY extern ALIGNED_ALLOC_Hook aligned_alloc;
+
+  struct FEXAllocOperators {
+    FEXAllocOperators() = default;
+
+    void *operator new(size_t size) {
+      return FEXCore::Allocator::malloc(size);
+    }
+
+    void operator delete(void *ptr) {
+      return FEXCore::Allocator::free(ptr);
+    }
+  };
 }
diff --git a/External/FEXCore/include/FEXCore/Utils/ThreadPoolAllocator.h b/External/FEXCore/include/FEXCore/Utils/ThreadPoolAllocator.h
index 9e8f6c8d7..da9666b69 100644
--- a/External/FEXCore/include/FEXCore/Utils/ThreadPoolAllocator.h
+++ b/External/FEXCore/include/FEXCore/Utils/ThreadPoolAllocator.h
@@ -63,19 +63,16 @@ namespace FEXCore::Utils {
 
       using BufferOwnedFlag = std::atomic<ClientFlags>;
 
-      struct MemoryBuffer {
+      struct MemoryBuffer : public FEXCore::Allocator::FEXAllocOperators {
+        MemoryBuffer(void* Ptr, size_t Size, std::chrono::time_point<ClockType> LastUsed)
+          : Ptr {Ptr}
+          , Size {Size}
+          , LastUsed {LastUsed} {}
+
         void* Ptr;
         size_t Size;
         std::atomic<std::chrono::time_point<ClockType>> LastUsed;
         BufferOwnedFlag *CurrentClientOwnedFlag{};
-
-        void *operator new(size_t size) {
-          return FEXCore::Allocator::malloc(size);
-        }
-
-        void operator delete(void *ptr) {
-          return FEXCore::Allocator::free(ptr);
-        }
       };
       // Ensure that the atomic objects of MemoryBuffer are lock free
       static_assert(decltype(MemoryBuffer::LastUsed){}.is_always_lock_free, "Oops, needs to be lock free");
diff --git a/FEXHeaderUtils/FEXHeaderUtils/Filesystem.h b/FEXHeaderUtils/FEXHeaderUtils/Filesystem.h
index e22bc6b18..d249f0415 100644
--- a/FEXHeaderUtils/FEXHeaderUtils/Filesystem.h
+++ b/FEXHeaderUtils/FEXHeaderUtils/Filesystem.h
@@ -222,8 +222,6 @@ namespace FHU::Filesystem {
     fextl::pmr::fixed_size_monotonic_buffer_resource mbr(Data, DataSize);
     std::pmr::polymorphic_allocator pa {&mbr};
     std::pmr::list<std::string_view> Parts{pa};
-    // Calculate the expected string size while parsing to reduce allocations.
-    size_t ExpectedStringSize{};
 
     size_t CurrentOffset{};
     do {
@@ -235,7 +233,6 @@ namespace FHU::Filesystem {
       const auto Begin = Path.begin() + CurrentOffset;
       const auto End = Path.begin() + FoundSeperator;
       const auto Size = End - Begin;
-      ExpectedStringSize += Size;
 
       // Only insert parts that contain data.
       if (Size != 0) {
@@ -258,7 +255,6 @@ namespace FHU::Filesystem {
         if (CurrentIterDistance > 0 || IsAbsolutePath) {
           // Erasing this iterator, don't increase iter distances
           iter = Parts.erase(iter);
-          --ExpectedStringSize;
           continue;
         }
       }
@@ -275,14 +271,12 @@ namespace FHU::Filesystem {
           if (*PreviousIter == ".") {
             // Erasing the previous iterator, iterator distance has subtracted by one
             --CurrentIterDistance;
-            ExpectedStringSize -= PreviousIter->size();
             Parts.erase(PreviousIter);
           }
           else if (*PreviousIter != "..") {
             // Erasing the previous iterator, iterator distance has subtracted by one
             // Also erasing current iterator, which means iterator distance also doesn't increase by one.
             --CurrentIterDistance;
-            ExpectedStringSize -= PreviousIter->size() + 2;
             Parts.erase(PreviousIter);
             iter = Parts.erase(iter);
             continue;
@@ -290,7 +284,6 @@ namespace FHU::Filesystem {
         }
         else if (IsAbsolutePath) {
           // `..` at the base. Just remove this
-          ExpectedStringSize -= 2;
           iter = Parts.erase(iter);
           continue;
         }
diff --git a/Source/Tests/LinuxSyscalls/SignalDelegator.h b/Source/Tests/LinuxSyscalls/SignalDelegator.h
index 8c20b2dcc..eca37be08 100644
--- a/Source/Tests/LinuxSyscalls/SignalDelegator.h
+++ b/Source/Tests/LinuxSyscalls/SignalDelegator.h
@@ -23,16 +23,8 @@ namespace Core {
 }
 
 namespace FEX::HLE {
-  class SignalDelegator final : public FEXCore::SignalDelegator {
+  class SignalDelegator final : public FEXCore::SignalDelegator, public FEXCore::Allocator::FEXAllocOperators {
   public:
-    void *operator new(size_t size) {
-      return FEXCore::Allocator::malloc(size);
-    }
-
-    void operator delete(void *ptr) {
-      return FEXCore::Allocator::free(ptr);
-    }
-
     // Returns true if the host handled the signal
     // Arguments are the same as sigaction handler
     SignalDelegator();
diff --git a/Source/Tests/LinuxSyscalls/Syscalls.h b/Source/Tests/LinuxSyscalls/Syscalls.h
index 3b2181891..c09d6bbf1 100644
--- a/Source/Tests/LinuxSyscalls/Syscalls.h
+++ b/Source/Tests/LinuxSyscalls/Syscalls.h
@@ -93,16 +93,8 @@ struct ExecveAtArgs {
 
 uint64_t ExecveHandler(const char *pathname, char* const* argv, char* const* envp, ExecveAtArgs Args);
 
-class SyscallHandler : public FEXCore::HLE::SyscallHandler, FEXCore::HLE::SourcecodeResolver {
+class SyscallHandler : public FEXCore::HLE::SyscallHandler, FEXCore::HLE::SourcecodeResolver, public FEXCore::Allocator::FEXAllocOperators {
 public:
-  void *operator new(size_t size) {
-    return FEXCore::Allocator::malloc(size);
-  }
-
-  void operator delete(void *ptr) {
-    return FEXCore::Allocator::free(ptr);
-  }
-
   virtual ~SyscallHandler();
 
   // In the case that the syscall doesn't hit the optimized path then we still need to go here