diff --git a/sendmsg2.c b/sendmsg2.c
index 9f8501c..86cd212 100644
--- a/sendmsg2.c
+++ b/sendmsg2.c
@@ -346,86 +346,6 @@ struct objc_slot_v1 *objc_slot_lookup_super(struct objc_super *super, SEL select
 	return &nil_slot_v1;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-// Profiling
-////////////////////////////////////////////////////////////////////////////////
-
-/**
- * Mutex used to protect non-thread-safe parts of the profiling subsystem.
- */
-static mutex_t profileLock;
-/**
- * File used for writing the profiling symbol table.
- */
-static FILE *profileSymbols;
-/**
- * File used for writing the profiling data.
- */
-static FILE *profileData;
-
-struct profile_info
-{
-	const char *module;
-	int32_t callsite;
-	IMP method;
-};
-
-static void profile_init(void)
-{
-	INIT_LOCK(profileLock);
-	profileSymbols = fopen("objc_profile.symbols", "a");
-	profileData = fopen("objc_profile.data", "a");
-	// Write markers indicating a new run.
-	fprintf(profileSymbols, "=== NEW TRACE ===\n");
-	struct profile_info profile_data = { 0, 0, 0 };
-	fwrite(&profile_data, sizeof(profile_data), 1, profileData);
-}
-
-void objc_profile_write_symbols(char **symbols)
-{
-	if (NULL == profileData)
-	{
-		LOCK_RUNTIME_FOR_SCOPE();
-		if (NULL == profileData)
-		{
-			profile_init();
-		}
-	}
-	LOCK(&profileLock);
-	while(*symbols)
-	{
-		char *address = *(symbols++);
-		char *symbol = *(symbols++);
-		fprintf(profileSymbols, "%zx %s\n", (size_t)address, symbol);
-	}
-	UNLOCK(&profileLock);
-	fflush(profileSymbols);
-}
-
-/**
- * Profiling version of the slot lookup.  This takes a unique ID for the module
- * and the callsite as extra arguments.  The type of the receiver and the
- * address of the resulting function are then logged to a file.  These can then
- * be used to determine whether adding slot caching is worthwhile, and whether
- * any of the resulting methods should be speculatively inlined.
- */
-void objc_msg_profile(id receiver, IMP method,
-                      const char *module, int32_t callsite)
-{
-	// Initialize the logging lazily.  This prevents us from wasting any memory
-	// when we are not profiling.
-	if (NULL == profileData)
-	{
-		LOCK_RUNTIME_FOR_SCOPE();
-		if (NULL == profileData)
-		{
-			profile_init();
-		}
-	}
-	struct profile_info profile_data = { module, callsite, method };
-	fwrite(&profile_data, sizeof(profile_data), 1, profileData);
-}
-
 /**
  * looks up a slot without invoking any forwarding mechanisms
  */