diff --git a/jellyfin_kodi/full_sync.py b/jellyfin_kodi/full_sync.py
index a3226a65..da75812c 100644
--- a/jellyfin_kodi/full_sync.py
+++ b/jellyfin_kodi/full_sync.py
@@ -11,7 +11,7 @@ from kodi_six import xbmc
 import downloader as server
 import helper.xmls as xmls
 from database import Database, get_sync, save_sync, jellyfin_db
-from helper import translate, settings, window, progress, dialog, LibraryException
+from helper import translate, settings, window, progress, dialog, LibraryException, debug
 from helper.utils import get_screensaver, set_screensaver
 
 ##################################################################################################
@@ -249,6 +249,7 @@ class FullSync(object):
             raise
 
     @progress()
+    @debug.profile
     def movies(self, library, dialog):
 
         ''' Process movies from a single library.
diff --git a/jellyfin_kodi/helper/debug.py b/jellyfin_kodi/helper/debug.py
new file mode 100644
index 00000000..f73dc2e0
--- /dev/null
+++ b/jellyfin_kodi/helper/debug.py
@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+
+##################################################################################################
+
+import cProfile
+import json
+import logging
+import pstats
+import StringIO
+
+##################################################################################################
+
+LOG = logging.getLogger("JELLYFIN." + __name__)
+
+class JsonDebugPrinter(object):
+
+    def __init__(self, json):
+        self.json = json
+
+    def __str__(self):
+        return json.dumps(self.json, indent=4)
+
+def profile(fn):
+    def profiling_wrapper(*args, **kargs):
+        pr = cProfile.Profile()
+        pr.enable()
+
+        fn(*args, **kargs)
+
+        pr.disable()
+        s = StringIO.StringIO()
+        sortby = 'cumulative'
+        ps = pstats.Stats(pr, stream=s).sort_stats(sortby)
+        ps.print_stats()
+        LOG.debug(s.getvalue())
+    return profiling_wrapper
+
diff --git a/jellyfin_kodi/objects/kodi/kodi.py b/jellyfin_kodi/objects/kodi/kodi.py
index e34d57d2..cc503516 100644
--- a/jellyfin_kodi/objects/kodi/kodi.py
+++ b/jellyfin_kodi/objects/kodi/kodi.py
@@ -15,6 +15,16 @@ LOG = logging.getLogger("JELLYFIN." + __name__)
 
 ##################################################################################################
 
+def cache(fn):
+    CACHE = {}
+    def cache_wrapper(*args):
+        try:
+            result = CACHE[args]
+        except KeyError:
+            result = fn(*args)
+            CACHE[args] = result
+        return result
+    return cache_wrapper
 
 class Kodi(object):
 
@@ -155,6 +165,7 @@ class Kodi(object):
 
         return person_id
 
+    @cache
     def get_person(self, *args):
 
         try: