diff --git a/rhodecode/tests/rhodecode_crawler.py b/rhodecode/tests/rhodecode_crawler.py
new file mode 100755
--- /dev/null
+++ b/rhodecode/tests/rhodecode_crawler.py
@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+"""
+    rhodecode.tests.test_crawer
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Test for crawling a project for memory usage
+    This should be runned just as regular script together
+    with a watch script that will show memory usage.
+    
+    watch -n1 ./rhodecode/tests/mem_watch
+
+    :created_on: Apr 21, 2010
+    :author: marcink
+    :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com>
+    :license: GPLv3, see COPYING for more details.
+"""
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import cookielib
+import urllib
+import urllib2
+import vcs
+import time
+
+from os.path import join as jn
+
+
+BASE_URI = 'http://127.0.0.1:5000/%s'
+PROJECT = 'CPython'
+PROJECT_PATH = jn('/', 'home', 'marcink', 'hg_repos')
+
+
+cj = cookielib.FileCookieJar('/tmp/rc_test_cookie.txt')
+o = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
+o.addheaders = [
+                     ('User-agent', 'rhodecode-crawler'),
+                     ('Accept-Language', 'en - us, en;q = 0.5')
+                    ]
+
+urllib2.install_opener(o)
+
+
+
+def test_changelog_walk(pages=100):
+    total_time = 0
+    for i in range(1, pages):
+
+        page = '/'.join((PROJECT, 'changelog',))
+
+        full_uri = (BASE_URI % page) + '?' + urllib.urlencode({'page':i})
+        s = time.time()
+        f = o.open(full_uri)
+        size = len(f.read())
+        e = time.time() - s
+        total_time += e
+        print 'visited %s size:%s req:%s ms' % (full_uri, size, e)
+
+
+    print 'total_time', total_time
+    print 'average on req', total_time / float(pages)
+
+
+def test_changeset_walk(limit=None):
+    print 'processing', jn(PROJECT_PATH, PROJECT)
+    total_time = 0
+
+    repo = vcs.get_repo(jn(PROJECT_PATH, PROJECT))
+    cnt = 0
+    for i in repo:
+        cnt += 1
+        raw_cs = '/'.join((PROJECT, 'changeset', i.raw_id))
+        if limit and limit == cnt:
+            break
+
+        full_uri = (BASE_URI % raw_cs)
+        s = time.time()
+        f = o.open(full_uri)
+        size = len(f.read())
+        e = time.time() - s
+        total_time += e
+        print '%s visited %s\%s size:%s req:%s ms' % (cnt, full_uri, i, size, e)
+
+    print 'total_time', total_time
+    print 'average on req', total_time / float(cnt)
+
+
+def test_files_walk(limit=100):
+    print 'processing', jn(PROJECT_PATH, PROJECT)
+    total_time = 0
+
+    repo = vcs.get_repo(jn(PROJECT_PATH, PROJECT))
+
+    from rhodecode.lib.oset import OrderedSet
+
+    paths_ = OrderedSet([''])
+    try:
+        tip = repo.get_changeset('tip')
+        for topnode, dirs, files in tip.walk('/'):
+
+            for dir in dirs:
+                paths_.add(dir.path)
+                for f in dir:
+                    paths_.add(f.path)
+
+            for f in files:
+                paths_.add(f.path)
+
+    except vcs.exception.RepositoryError, e:
+        pass
+
+    cnt = 0
+    for f in paths_:
+        cnt += 1
+        if limit and limit == cnt:
+            break
+
+        file_path = '/'.join((PROJECT, 'files', 'tip', f))
+
+        full_uri = (BASE_URI % file_path)
+        s = time.time()
+        f = o.open(full_uri)
+        size = len(f.read())
+        e = time.time() - s
+        total_time += e
+        print '%s visited %s size:%s req:%s ms' % (cnt, full_uri, size, e)
+
+    print 'total_time', total_time
+    print 'average on req', total_time / float(cnt)
+
+
+
+test_changelog_walk(40)
+time.sleep(2)
+test_changeset_walk(limit=100)
+time.sleep(2)
+test_files_walk(100)