diff --git a/src/Java.Interop/Java.Interop/JniEnvironment.cs b/src/Java.Interop/Java.Interop/JniEnvironment.cs
index ac9f8397c..88b9c6b18 100644
--- a/src/Java.Interop/Java.Interop/JniEnvironment.cs
+++ b/src/Java.Interop/Java.Interop/JniEnvironment.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Threading;
 
@@ -12,6 +13,7 @@ public static partial class JniEnvironment {
 		internal    static  readonly    ThreadLocal<JniEnvironmentInfo>     Info    = new ThreadLocal<JniEnvironmentInfo> (() => new JniEnvironmentInfo (), trackAllValues: true);
 
 		internal    static  JniEnvironmentInfo      CurrentInfo {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {
 				var e = Info.Value;
 				if (!e.IsValid)
@@ -21,22 +23,27 @@ internal    static  JniEnvironmentInfo      CurrentInfo {
 		}
 
 		public      static  JniRuntime              Runtime {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {return CurrentInfo.Runtime;}
 		}
 
 		public      static  IntPtr                  EnvironmentPointer {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {return CurrentInfo.EnvironmentPointer;}
 		}
 
 		public      static  JniVersion              JniVersion {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {return (JniVersion) Versions.GetVersion ();}
 		}
 
 		public      static  int                     LocalReferenceCount {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {return CurrentInfo.LocalReferenceCount;}
 		}
 
 		public      static  bool                    WithinNewObjectScope {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {return CurrentInfo.WithinNewObjectScope;}
 			internal set {CurrentInfo.WithinNewObjectScope = value;}
 		}
diff --git a/src/Java.Interop/Java.Interop/JniObjectReference.cs b/src/Java.Interop/Java.Interop/JniObjectReference.cs
index faf7fccd6..e72659371 100644
--- a/src/Java.Interop/Java.Interop/JniObjectReference.cs
+++ b/src/Java.Interop/Java.Interop/JniObjectReference.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 #if FEATURE_JNIOBJECTREFERENCE_SAFEHANDLES && FEATURE_JNIOBJECTREFERENCE_INTPTRS
@@ -24,6 +25,7 @@ internal    JniReferenceSafeHandle  SafeHandle  {
 			get {return gcHandle.IsAllocated ? ((JniReferenceSafeHandle) gcHandle.Target) : JniReferenceSafeHandle.Null;}
 		}
 		public      IntPtr                  Handle  {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {
 				var h = SafeHandle;
 				return h == null
@@ -32,7 +34,11 @@ public      IntPtr                  Handle  {
 			}
 		}
 #elif FEATURE_JNIOBJECTREFERENCE_INTPTRS
-		public      IntPtr                  Handle  {get; private set;}
+		public      IntPtr                  Handle  {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
+			get; 
+			private set;
+		}
 #endif
 
 		uint    referenceInfo;
@@ -47,6 +53,7 @@ internal    JniObjectReferenceFlags Flags {
 		}
 
 		public  bool                        IsValid {
+			[MethodImpl (MethodImplOptions.AggressiveInlining)]
 			get {
 #if FEATURE_JNIOBJECTREFERENCE_SAFEHANDLES
 				return SafeHandle != null && !SafeHandle.IsInvalid && !SafeHandle.IsClosed;
diff --git a/src/Java.Interop/Java.Interop/JniType.cs b/src/Java.Interop/Java.Interop/JniType.cs
index 83837d10f..18c8afc51 100644
--- a/src/Java.Interop/Java.Interop/JniType.cs
+++ b/src/Java.Interop/Java.Interop/JniType.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Threading;
 
 using Java.Interop;
@@ -78,6 +79,7 @@ void RegisterWithRuntime ()
 			registered = true;
 		}
 
+		[MethodImpl (MethodImplOptions.AggressiveInlining)]
 		void AssertValid ()
 		{
 			if (!PeerReference.IsValid)