|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
# Copyright (C) 2016-2016 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 <http://www.gnu.org/licenses/>.
|
|
|
#
|
|
|
# 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/
|
|
|
|
|
|
"""
|
|
|
VCS Performance measurement tool
|
|
|
|
|
|
Usage:
|
|
|
|
|
|
- Check that required vcs keys can be found in ~/.hgrc and ~/.netrc
|
|
|
|
|
|
- Start a local instance of RhodeCode Enterprise
|
|
|
|
|
|
- Launch the script:
|
|
|
|
|
|
TMPDIR=/tmp python vcs_performance.py \
|
|
|
--host=http://vm:5000 \
|
|
|
--api-key=55c4a33688577da24183dcac5fde4dddfdbf18dc \
|
|
|
--commits=10 --repositories=100 --log-level=info
|
|
|
"""
|
|
|
|
|
|
import argparse
|
|
|
import functools
|
|
|
import logging
|
|
|
import os
|
|
|
import shutil
|
|
|
import subprocess
|
|
|
import tempfile
|
|
|
import time
|
|
|
from itertools import chain
|
|
|
|
|
|
from api import RCApi, ApiError
|
|
|
|
|
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
|
|
|
def timed(f):
|
|
|
"""Decorator that returns the time it took to execute the function."""
|
|
|
@functools.wraps(f)
|
|
|
def wrapped_f(*args, **kwargs):
|
|
|
start_time = time.time()
|
|
|
try:
|
|
|
f(*args, **kwargs)
|
|
|
finally:
|
|
|
return time.time() - start_time
|
|
|
|
|
|
return wrapped_f
|
|
|
|
|
|
|
|
|
def mean(container):
|
|
|
"""Return the mean of the container."""
|
|
|
if not container:
|
|
|
return -1.0
|
|
|
return sum(container) / len(container)
|
|
|
|
|
|
|
|
|
class Config(object):
|
|
|
args = None
|
|
|
|
|
|
def __init__(self):
|
|
|
parser = argparse.ArgumentParser(description='Runs VCS load tests')
|
|
|
parser.add_argument(
|
|
|
'--host', dest='host', action='store', required=True,
|
|
|
help='RhodeCode Enterprise host')
|
|
|
parser.add_argument(
|
|
|
'--api-key', dest='api_key', action='store', required=True,
|
|
|
help='API Key')
|
|
|
parser.add_argument(
|
|
|
'--file-size', dest='file_size', action='store', required=False,
|
|
|
default=1, type=int, help='File size in MB')
|
|
|
parser.add_argument(
|
|
|
'--repositories', dest='repositories', action='store',
|
|
|
required=False, default=1, type=int,
|
|
|
help='Number of repositories')
|
|
|
parser.add_argument(
|
|
|
'--commits', dest='commits', action='store', required=False,
|
|
|
default=1, type=int, help='Number of commits')
|
|
|
parser.add_argument(
|
|
|
'--log-level', dest='log_level', action='store', required=False,
|
|
|
default='error', help='Logging level')
|
|
|
self.args = parser.parse_args()
|
|
|
|
|
|
def __getattr__(self, attr):
|
|
|
return getattr(self.args, attr)
|
|
|
|
|
|
|
|
|
class Repository(object):
|
|
|
FILE_NAME_TEMPLATE = "test_{:09d}.bin"
|
|
|
|
|
|
def __init__(self, name, base_path, api):
|
|
|
self.name = name
|
|
|
self.path = os.path.join(base_path, name)
|
|
|
self.api = api
|
|
|
|
|
|
def create(self):
|
|
|
self._create_filesystem_repo(self.path)
|
|
|
try:
|
|
|
self.url = self.api.create_repo(
|
|
|
self.name, self.TYPE, 'Performance tests')
|
|
|
except ApiError as e:
|
|
|
log.error('api: {}'.format(e))
|
|
|
|
|
|
def delete(self):
|
|
|
self._delete_filesystem_repo()
|
|
|
try:
|
|
|
self.api.delete_repo(self.name)
|
|
|
except ApiError as e:
|
|
|
log.error('api: {}'.format(e))
|
|
|
|
|
|
def create_commits(self, number, file_size):
|
|
|
for i in xrange(number):
|
|
|
file_name = self.FILE_NAME_TEMPLATE.format(i)
|
|
|
log.debug("Create commit {}".format(file_name))
|
|
|
self._create_file(file_name, file_size)
|
|
|
self._create_commit(file_name)
|
|
|
|
|
|
@timed
|
|
|
def push(self):
|
|
|
raise NotImplementedError()
|
|
|
|
|
|
@timed
|
|
|
def clone(self, destination_path):
|
|
|
raise NotImplementedError()
|
|
|
|
|
|
@timed
|
|
|
def pull(self):
|
|
|
raise NotImplementedError()
|
|
|
|
|
|
def _run(self, *args):
|
|
|
command = [self.BASE_COMMAND] + list(args)
|
|
|
process = subprocess.Popen(
|
|
|
command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
|
return process.communicate()
|
|
|
|
|
|
def _create_file(self, name, size):
|
|
|
file_name = os.path.join(self.path, name)
|
|
|
with open(file_name, 'wb') as f:
|
|
|
f.write(os.urandom(1024))
|
|
|
|
|
|
def _delete_filesystem_repo(self):
|
|
|
shutil.rmtree(self.path)
|
|
|
|
|
|
def _create_filesystem_repo(self, path):
|
|
|
raise NotImplementedError()
|
|
|
|
|
|
def _create_commit(self, file_name):
|
|
|
raise NotImplementedError()
|
|
|
|
|
|
|
|
|
class GitRepository(Repository):
|
|
|
TYPE = 'git'
|
|
|
BASE_COMMAND = 'git'
|
|
|
|
|
|
@timed
|
|
|
def push(self):
|
|
|
os.chdir(self.path)
|
|
|
self._run('push', '--set-upstream', self.url, 'master')
|
|
|
|
|
|
@timed
|
|
|
def clone(self, destination_path):
|
|
|
self._run('clone', self.url, os.path.join(destination_path, self.name))
|
|
|
|
|
|
@timed
|
|
|
def pull(self, destination_path):
|
|
|
path = os.path.join(destination_path, self.name)
|
|
|
self._create_filesystem_repo(path)
|
|
|
os.chdir(path)
|
|
|
self._run('remote', 'add', 'origin', self.url)
|
|
|
self._run('pull', 'origin', 'master')
|
|
|
|
|
|
def _create_filesystem_repo(self, path):
|
|
|
self._run('init', path)
|
|
|
|
|
|
def _create_commit(self, file_name):
|
|
|
os.chdir(self.path)
|
|
|
self._run('add', file_name)
|
|
|
self._run('commit', file_name, '-m', '"Add {}"'.format(file_name))
|
|
|
|
|
|
|
|
|
class HgRepository(Repository):
|
|
|
TYPE = 'hg'
|
|
|
BASE_COMMAND = 'hg'
|
|
|
|
|
|
@timed
|
|
|
def push(self):
|
|
|
os.chdir(self.path)
|
|
|
self._run('push', self.url)
|
|
|
|
|
|
@timed
|
|
|
def clone(self, destination_path):
|
|
|
self._run('clone', self.url, os.path.join(destination_path, self.name))
|
|
|
|
|
|
@timed
|
|
|
def pull(self, destination_path):
|
|
|
path = os.path.join(destination_path, self.name)
|
|
|
self._create_filesystem_repo(path)
|
|
|
os.chdir(path)
|
|
|
self._run('pull', '-r', 'tip', self.url)
|
|
|
|
|
|
def _create_filesystem_repo(self, path):
|
|
|
self._run('init', path)
|
|
|
|
|
|
def _create_commit(self, file_name):
|
|
|
os.chdir(self.path)
|
|
|
self._run('add', file_name)
|
|
|
self._run('commit', file_name, '-m', '"Add {}"'.format(file_name))
|
|
|
|
|
|
|
|
|
class Benchmark(object):
|
|
|
REPO_CLASSES = {
|
|
|
'git': GitRepository,
|
|
|
'hg': HgRepository
|
|
|
}
|
|
|
REPO_NAME = '{}_performance_{:03d}'
|
|
|
|
|
|
def __init__(self, config):
|
|
|
self.api = RCApi(api_key=config.api_key, rc_endpoint=config.host)
|
|
|
self.source_path = tempfile.mkdtemp(suffix='vcsperformance')
|
|
|
|
|
|
self.config = config
|
|
|
self.git_repos = []
|
|
|
self.hg_repos = []
|
|
|
|
|
|
self._set_log_level()
|
|
|
|
|
|
def start(self):
|
|
|
self._create_repos()
|
|
|
repos = {
|
|
|
'git': self.git_repos,
|
|
|
'hg': self.hg_repos
|
|
|
}
|
|
|
|
|
|
clone_destination_path = tempfile.mkdtemp(suffix='clone')
|
|
|
pull_destination_path = tempfile.mkdtemp(suffix='pull')
|
|
|
operations = [
|
|
|
('push', ),
|
|
|
('clone', clone_destination_path),
|
|
|
('pull', pull_destination_path)
|
|
|
]
|
|
|
|
|
|
for operation in operations:
|
|
|
for type_ in repos:
|
|
|
times = self._measure(repos[type_], *operation)
|
|
|
print("Mean {} {} time: {:.3f} sec.".format(
|
|
|
type_, operation[0], mean(times)))
|
|
|
|
|
|
def cleanup(self):
|
|
|
log.info("Cleaning up...")
|
|
|
for repo in chain(self.git_repos, self.hg_repos):
|
|
|
repo.delete()
|
|
|
|
|
|
def _measure(self, repos, operation, *args):
|
|
|
times = []
|
|
|
for repo in repos:
|
|
|
method = getattr(repo, operation)
|
|
|
times.append(method(*args))
|
|
|
return times
|
|
|
|
|
|
def _create_repos(self):
|
|
|
log.info("Creating repositories...")
|
|
|
for i in xrange(self.config.repositories):
|
|
|
self.git_repos.append(self._create_repo('git', i))
|
|
|
self.hg_repos.append(self._create_repo('hg', i))
|
|
|
|
|
|
def _create_repo(self, type_, id_):
|
|
|
RepoClass = self.REPO_CLASSES[type_]
|
|
|
repo = RepoClass(
|
|
|
self.REPO_NAME.format(type_, id_), self.source_path, self.api)
|
|
|
repo.create()
|
|
|
repo.create_commits(self.config.commits, self.config.file_size)
|
|
|
return repo
|
|
|
|
|
|
def _set_log_level(self):
|
|
|
try:
|
|
|
log_level = getattr(logging, config.log_level.upper())
|
|
|
except:
|
|
|
log_level = logging.ERROR
|
|
|
handler = logging.StreamHandler()
|
|
|
log.addHandler(handler)
|
|
|
log.setLevel(log_level)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
config = Config()
|
|
|
benchmark = Benchmark(config)
|
|
|
try:
|
|
|
benchmark.start()
|
|
|
finally:
|
|
|
benchmark.cleanup()
|
|
|
|
