From dc31bc148ce8ea7a7489ded89d264fcc00eb7dc7 Mon Sep 17 00:00:00 2001
From: Anand Doshi <anand@erpnext.com>
Date: Thu, 29 May 2014 20:06:21 +0530
Subject: [PATCH] Optimized sessions.clear_cache

---
 frappe/sessions.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/frappe/sessions.py b/frappe/sessions.py
index 9d94fb2b17..4d8fbdfdba 100644
--- a/frappe/sessions.py
+++ b/frappe/sessions.py
@@ -21,16 +21,12 @@ def clear(user=None):
 	frappe.local.session_obj.update(force=True)
 	frappe.local.db.commit()
 	clear_cache(frappe.session.user)
+	clear_global_cache()
 	frappe.response['message'] = "Cache Cleared"
 
-
 def clear_cache(user=None):
 	cache = frappe.cache()
 
-	frappe.model.meta.clear_cache()
-	cache.delete_value(["app_hooks", "installed_apps", "app_modules", "module_apps", "home_page",
-		"time_zone"])
-
 	def delete_user_cache(user):
 		for key in ("bootinfo", "lang", "roles", "user_permissions", "home_page"):
 			cache.delete_value(key + ":" + user)
@@ -62,8 +58,14 @@ def clear_cache(user=None):
 
 		delete_user_cache("Guest")
 		clear_notifications()
+		clear_global_cache()
 		frappe.defaults.clear_cache()
 
+def clear_global_cache():
+	frappe.model.meta.clear_cache()
+	frappe.cache().delete_value(["app_hooks", "installed_apps", "app_modules", "module_apps", "home_page",
+		"time_zone"])
+
 def clear_sessions(user=None, keep_current=False):
 	if not user:
 		user = frappe.session.user