# -*- coding: utf-8 -*- # Copyright (C) 2010-2020 RhodeCode GmbH # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License, version 3 # (only), as published by the Free Software Foundation. # # 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 Affero General Public License # along with this program. If not, see . # # This program is dual-licensed. If you wish to learn more about the # RhodeCode Enterprise Edition, including its added features, Support services, # and proprietary license terms, please see https://rhodecode.com/licenses/ """ 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 """ import cookielib import urllib.request, urllib.parse, urllib.error import urllib.request, urllib.error, urllib.parse import time import os import sys from os.path import join as jn from os.path import dirname as dn from sqlalchemy.util import OrderedSet __here__ = os.path.abspath(__file__) __root__ = dn(dn(dn(__here__))) sys.path.append(__root__) from rhodecode.lib import vcs from rhodecode.lib.vcs.exceptions import RepositoryError PASES = 3 HOST = 'http://127.0.0.1' PORT = 5001 BASE_URI = '%s:%s/' % (HOST, PORT) if len(sys.argv) == 2: BASE_URI = sys.argv[1] if not BASE_URI.endswith('/'): BASE_URI += '/' print('Crawling @ %s' % BASE_URI) BASE_URI += '%s' PROJECT_PATH = jn('/', 'home', 'marcink', 'repos') PROJECTS = [ #'linux-magx-pbranch', 'CPython', 'rhodecode_tip', ] cj = cookielib.FileCookieJar('/tmp/rc_test_cookie.txt') o = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cj)) o.addheaders = [ ('User-agent', 'rhodecode-crawler'), ('Accept-Language', 'en - us, en;q = 0.5') ] urllib.request.install_opener(o) def _get_repo(proj): if isinstance(proj, str): repo = vcs.get_repo(jn(PROJECT_PATH, proj)) proj = proj else: repo = proj proj = repo.name return repo, proj def test_changelog_walk(proj, pages=100): repo, proj = _get_repo(proj) total_time = 0 for i in range(1, pages): page = '/'.join((proj, 'changelog',)) full_uri = (BASE_URI % page) + '?' + urllib.parse.urlencode({'page': i}) s = time.time() f = o.open(full_uri) assert f.url == full_uri, 'URL:%s does not match %s' % (f.url, 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 {}'.format(total_time)) print('average on req {}'.format(total_time / float(pages))) def test_commit_walk(proj, limit=None): repo, proj = _get_repo(proj) print('processing', jn(PROJECT_PATH, proj)) total_time = 0 cnt = 0 for i in repo: cnt += 1 raw_cs = '/'.join((proj, 'changeset', i.raw_id)) if limit and limit == cnt: break full_uri = (BASE_URI % raw_cs) print('%s visiting %s\%s' % (cnt, full_uri, i)) 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 {}'.format(total_time)) print('average on req {}'.format(total_time / float(cnt))) def test_files_walk(proj, limit=100): repo, proj = _get_repo(proj) print('processing {}'.format(jn(PROJECT_PATH, proj))) total_time = 0 paths_ = OrderedSet(['']) try: tip = repo.get_commit('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 RepositoryError as e: pass cnt = 0 for f in paths_: cnt += 1 if limit and limit == cnt: break file_path = '/'.join((proj, 'files', 'tip', f)) full_uri = (BASE_URI % file_path) print('%s visiting %s' % (cnt, full_uri)) s = time.time() f = o.open(full_uri) size = len(f.read()) e = time.time() - s total_time += e print('%s visited OK size:%s req:%s ms' % (cnt, size, e)) print('total_time {}'.format(total_time)) print('average on req {}'.format(total_time / float(cnt))) if __name__ == '__main__': for path in PROJECTS: repo = vcs.get_repo(jn(PROJECT_PATH, path)) for i in range(PASES): print('PASS %s/%s' % (i, PASES)) test_changelog_walk(repo, pages=80) test_commit_walk(repo, limit=100) test_files_walk(repo, limit=100)