diff --git a/indra/llcommon/llprofilercategories.h b/indra/llcommon/llprofilercategories.h
index 8db29468cc..6b387a3431 100644
--- a/indra/llcommon/llprofilercategories.h
+++ b/indra/llcommon/llprofilercategories.h
@@ -48,11 +48,11 @@
 #define LL_PROFILER_CATEGORY_ENABLE_DRAWPOOL    1
 #define LL_PROFILER_CATEGORY_ENABLE_ENVIRONMENT 1
 #define LL_PROFILER_CATEGORY_ENABLE_FACE        1
-#define LL_PROFILER_CATEGORY_ENABLE_LLSD        1
+#define LL_PROFILER_CATEGORY_ENABLE_LLSD        0 // <FS:Beq/> Rationalise this silliness
 #define LL_PROFILER_CATEGORY_ENABLE_LOGGING     1
 #define LL_PROFILER_CATEGORY_ENABLE_MATERIAL    1
 #define LL_PROFILER_CATEGORY_ENABLE_MEDIA       1
-#define LL_PROFILER_CATEGORY_ENABLE_MEMORY      1
+#define LL_PROFILER_CATEGORY_ENABLE_MEMORY      0 // <FS:Beq/> Rationalise this silliness
 #define LL_PROFILER_CATEGORY_ENABLE_NETWORK     1
 #define LL_PROFILER_CATEGORY_ENABLE_OCTREE      1
 #define LL_PROFILER_CATEGORY_ENABLE_PIPELINE    1
@@ -61,12 +61,12 @@
 #define LL_PROFILER_CATEGORY_ENABLE_STATS       1
 #define LL_PROFILER_CATEGORY_ENABLE_STRING      1
 #define LL_PROFILER_CATEGORY_ENABLE_TEXTURE     1
-#define LL_PROFILER_CATEGORY_ENABLE_THREAD      1
+#define LL_PROFILER_CATEGORY_ENABLE_THREAD      0 // <FS:Beq/> Rationalise this silliness
 #define LL_PROFILER_CATEGORY_ENABLE_UI          1
 #define LL_PROFILER_CATEGORY_ENABLE_VIEWER      1
 #define LL_PROFILER_CATEGORY_ENABLE_VERTEX      1
 #define LL_PROFILER_CATEGORY_ENABLE_VOLUME      1
-#define LL_PROFILER_CATEGORY_ENABLE_WIN32       1
+#define LL_PROFILER_CATEGORY_ENABLE_WIN32       0 // <FS:Beq/> Rationalise this silliness
 
 #if LL_PROFILER_CATEGORY_ENABLE_APP
     #define LL_PROFILE_ZONE_NAMED_CATEGORY_APP  LL_PROFILE_ZONE_NAMED