efortuna@google.com
f916eec374
Review URL: https://chromiumcodereview.appspot.com//10914115 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11995 260f80e4-7a28-3924-810f-c04153c831b5
1151 lines
45 KiB
Python
Executable File
1151 lines
45 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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import datetime
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import math
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import optparse
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import os
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from os.path import dirname, abspath
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import pickle
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import platform
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import random
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import re
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import shutil
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import stat
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import subprocess
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import sys
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import time
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TOOLS_PATH = os.path.join(dirname(dirname(dirname(abspath(__file__)))))
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TOP_LEVEL_DIR = abspath(os.path.join(dirname(abspath(__file__)), '..', '..',
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'..'))
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DART_REPO_LOC = abspath(os.path.join(dirname(abspath(__file__)), '..', '..',
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'..', '..', '..',
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'dart_checkout_for_perf_testing',
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'dart'))
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# The earliest stored version of Dartium. Don't try to test earlier than this.
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EARLIEST_REVISION = 4285
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FIRST_CHROMEDRIVER = 7823
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sys.path.append(TOOLS_PATH)
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sys.path.append(os.path.join(TOP_LEVEL_DIR, 'internal', 'tests'))
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import post_results
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import utils
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"""This script runs to track performance and size progress of
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different svn revisions. It tests to see if there a newer version of the code on
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the server, and will sync and run the performance tests if so."""
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class TestRunner(object):
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def __init__(self):
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self.verbose = False
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self.has_shell = False
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if platform.system() == 'Windows':
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# On Windows, shell must be true to get the correct environment variables.
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self.has_shell = True
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self.current_revision_num = None
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def RunCmd(self, cmd_list, outfile=None, append=False, std_in=''):
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"""Run the specified command and print out any output to stdout.
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Args:
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cmd_list: a list of strings that make up the command to run
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outfile: a string indicating the name of the file that we should write
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stdout to
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append: True if we want to append to the file instead of overwriting it
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std_in: a string that should be written to the process executing to
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interact with it (if needed)"""
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if self.verbose:
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print ' '.join(cmd_list)
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out = subprocess.PIPE
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if outfile:
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mode = 'w'
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if append:
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mode = 'a+'
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out = open(outfile, mode)
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if append:
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# Annoying Windows "feature" -- append doesn't actually append unless
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# you explicitly go to the end of the file.
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# http://mail.python.org/pipermail/python-list/2009-October/1221859.html
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out.seek(0, os.SEEK_END)
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p = subprocess.Popen(cmd_list, stdout = out, stderr=subprocess.PIPE,
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stdin=subprocess.PIPE, shell=self.has_shell)
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output, stderr = p.communicate(std_in)
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if output:
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print output
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if stderr:
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print stderr
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return output, stderr
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def TimeCmd(self, cmd):
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"""Determine the amount of (real) time it takes to execute a given
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command."""
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start = time.time()
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self.RunCmd(cmd)
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return time.time() - start
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def ClearOutUnversionedFiles(self):
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"""Remove all files that are unversioned by svn."""
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if os.path.exists(DART_REPO_LOC):
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os.chdir(DART_REPO_LOC)
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results, _ = self.RunCmd(['svn', 'st'])
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for line in results.split('\n'):
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if line.startswith('?'):
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to_remove = line.split()[1]
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if os.path.isdir(to_remove):
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shutil.rmtree(to_remove, ignore_errors=True)
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else:
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os.remove(to_remove)
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elif any(line.startswith(status) for status in ['A', 'M', 'C', 'D']):
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self.RunCmd(['svn', 'revert', line.split()[1]])
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def GetArchive(self, archive_name):
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"""Wrapper around the pulling down a specific archive from Google Storage.
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Adds a specific revision argument as needed.
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Returns: A tuple of a boolean (True if we successfully downloaded the
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binary), and the stdout and stderr from running this command."""
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num_fails = 0
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while True:
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cmd = ['python', os.path.join(DART_REPO_LOC, 'tools', 'get_archive.py'),
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archive_name]
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if int(self.current_revision_num) != -1:
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cmd += ['-r', str(self.current_revision_num)]
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stdout, stderr = self.RunCmd(cmd)
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if 'Please try again later' in stdout and num_fails < 20:
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time.sleep(100)
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num_fails += 1
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else:
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break
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return (num_fails < 20, stdout, stderr)
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def _Sync(self, revision_num=None):
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"""Update the repository to the latest or specified revision."""
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os.chdir(dirname(DART_REPO_LOC))
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self.ClearOutUnversionedFiles()
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if not revision_num:
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self.RunCmd(['gclient', 'sync'])
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else:
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self.RunCmd(['gclient', 'sync', '-r', str(revision_num), '-t'])
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shutil.copytree(os.path.join(TOP_LEVEL_DIR, 'internal'),
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os.path.join(DART_REPO_LOC, 'internal'))
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shutil.copy(os.path.join(TOP_LEVEL_DIR, 'tools', 'get_archive.py'),
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os.path.join(DART_REPO_LOC, 'tools', 'get_archive.py'))
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shutil.copy(
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os.path.join(TOP_LEVEL_DIR, 'tools', 'testing', 'run_selenium.py'),
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os.path.join(DART_REPO_LOC, 'tools', 'testing', 'run_selenium.py'))
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def SyncAndBuild(self, suites, revision_num=None):
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"""Make sure we have the latest version of of the repo, and build it. We
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begin and end standing in DART_REPO_LOC.
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Args:
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suites: The set of suites that we wish to build.
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Returns:
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err_code = 1 if there was a problem building."""
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self._Sync(revision_num)
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if not revision_num:
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revision_num = SearchForRevision()
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self.current_revision_num = revision_num
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success, stdout, stderr = self.GetArchive('sdk')
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if (not os.path.exists(os.path.join(
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DART_REPO_LOC, 'tools', 'get_archive.py')) or not success
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or 'InvalidUriError' in stderr or "Couldn't download" in stdout):
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# Couldn't find the SDK on Google Storage. Build it locally.
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# On Windows, the output directory is marked as "Read Only," which causes
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# an error to be thrown when we use shutil.rmtree. This helper function
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# changes the permissions so we can still delete the directory.
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def on_rm_error(func, path, exc_info):
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if os.path.exists(path):
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os.chmod(path, stat.S_IWRITE)
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os.unlink(path)
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# TODO(efortuna): Currently always building ia32 architecture because we
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# don't have test statistics for what's passing on x64. Eliminate arch
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# specification when we have tests running on x64, too.
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shutil.rmtree(os.path.join(os.getcwd(),
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utils.GetBuildRoot(utils.GuessOS(), 'release', 'ia32')),
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onerror=on_rm_error)
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lines = self.RunCmd([os.path.join('.', 'tools', 'build.py'), '-m',
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'release', '--arch=ia32', 'create_sdk'])
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for line in lines:
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if 'BUILD FAILED' in line:
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# Someone checked in a broken build! Stop trying to make it work
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# and wait to try again.
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print 'Broken Build'
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return 1
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return 0
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def EnsureOutputDirectory(self, dir_name):
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"""Test that the listed directory name exists, and if not, create one for
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our output to be placed.
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Args:
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dir_name: the directory we will create if it does not exist."""
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dir_path = os.path.join(TOP_LEVEL_DIR, 'tools',
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'testing', 'perf_testing', dir_name)
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if not os.path.exists(dir_path):
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os.makedirs(dir_path)
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print 'Creating output directory ', dir_path
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def HasInterestingCode(self, revision_num=None):
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"""Tests if there are any versions of files that might change performance
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results on the server.
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Returns:
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(False, None): There is no interesting code to run.
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(True, revisionNumber): There is interesting code to run at revision
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revisionNumber.
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(True, None): There is interesting code to run by syncing to the
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tip-of-tree."""
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if not os.path.exists(DART_REPO_LOC):
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self._Sync()
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os.chdir(DART_REPO_LOC)
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no_effect = ['dart/client', 'dart/compiler', 'dart/editor',
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'dart/lib/html/doc', 'dart/pkg', 'dart/tests', 'dart/samples',
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'dart/lib/dartdoc', 'dart/lib/i18n', 'dart/lib/unittest',
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'dart/tools/dartc', 'dart/tools/get_archive.py',
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'dart/tools/test.py', 'dart/tools/testing',
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'dart/tools/utils', 'dart/third_party', 'dart/utils']
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definitely_yes = ['dart/samples/third_party/dromaeo',
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'dart/lib/html/dart2js', 'dart/lib/html/dartium',
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'dart/lib/scripts', 'dart/lib/src',
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'dart/third_party/WebCore']
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def GetFileList(revision):
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"""Determine the set of files that were changed for a particular
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revision."""
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# TODO(efortuna): This assumes you're using svn. Have a git fallback as
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# well. Pass 'p' in if we have a new certificate for the svn server, we
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# want to (p)ermanently accept it.
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results, _ = self.RunCmd([
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'svn', 'log', 'http://dart.googlecode.com/svn/branches/bleeding_edge',
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'-v', '-r', str(revision)], std_in='p\r\n')
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results = results.split('\n')
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if len(results) <= 3:
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return []
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else:
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# Trim off the details about revision number and commit message. We're
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# only interested in the files that are changed.
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results = results[3:]
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changed_files = []
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for result in results:
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if len(result) <= 1:
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break
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tokens = result.split()
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if len(tokens) > 1:
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changed_files += [tokens[1].replace('/branches/bleeding_edge/', '')]
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return changed_files
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def HasPerfAffectingResults(files_list):
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"""Determine if this set of changed files might effect performance
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tests."""
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def IsSafeFile(f):
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if not any(f.startswith(prefix) for prefix in definitely_yes):
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return any(f.startswith(prefix) for prefix in no_effect)
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return False
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return not all(IsSafeFile(f) for f in files_list)
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if revision_num:
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return (HasPerfAffectingResults(GetFileList(
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revision_num)), revision_num)
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else:
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latest_interesting_server_rev = None
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while not latest_interesting_server_rev:
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results, _ = self.RunCmd(['svn', 'st', '-u'], std_in='p\r\n')
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if len(results.split('\n')) >= 2:
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latest_interesting_server_rev = int(
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results.split('\n')[-2].split()[-1])
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if self.backfill:
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done_cls = list(UpdateSetOfDoneCls())
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done_cls.sort()
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if done_cls:
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last_done_cl = int(done_cls[-1])
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else:
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last_done_cl = EARLIEST_REVISION
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while latest_interesting_server_rev >= last_done_cl:
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file_list = GetFileList(latest_interesting_server_rev)
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if HasPerfAffectingResults(file_list):
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return (True, latest_interesting_server_rev)
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else:
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UpdateSetOfDoneCls(latest_interesting_server_rev)
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latest_interesting_server_rev -= 1
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else:
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last_done_cl = int(SearchForRevision(DART_REPO_LOC)) + 1
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while last_done_cl <= latest_interesting_server_rev:
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file_list = GetFileList(last_done_cl)
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if HasPerfAffectingResults(file_list):
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return (True, last_done_cl)
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else:
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UpdateSetOfDoneCls(last_done_cl)
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last_done_cl += 1
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return (False, None)
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def GetOsDirectory(self):
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"""Specifies the name of the directory for the testing build of dart, which
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has yet a different naming convention from utils.getBuildRoot(...)."""
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if platform.system() == 'Windows':
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return 'windows'
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elif platform.system() == 'Darwin':
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return 'macos'
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else:
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return 'linux'
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def ParseArgs(self):
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parser = optparse.OptionParser()
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parser.add_option('--suites', '-s', dest='suites', help='Run the specified '
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'comma-separated test suites from set: %s' % \
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','.join(TestBuilder.AvailableSuiteNames()),
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action='store', default=None)
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parser.add_option('--forever', '-f', dest='continuous', help='Run this scri'
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'pt forever, always checking for the next svn checkin',
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action='store_true', default=False)
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parser.add_option('--nobuild', '-n', dest='no_build', action='store_true',
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help='Do not sync with the repository and do not '
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'rebuild.', default=False)
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parser.add_option('--noupload', '-u', dest='no_upload', action='store_true',
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help='Do not post the results of the run.', default=False)
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parser.add_option('--notest', '-t', dest='no_test', action='store_true',
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help='Do not run the tests.', default=False)
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parser.add_option('--verbose', '-v', dest='verbose',
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help='Print extra debug output', action='store_true',
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default=False)
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parser.add_option('--backfill', '-b', dest='backfill',
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help='Backfill earlier CLs with additional results when '
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'there is idle time.', action='store_true',
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default=False)
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args, ignored = parser.parse_args()
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if not args.suites:
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suites = TestBuilder.AvailableSuiteNames()
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else:
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suites = []
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suitelist = args.suites.split(',')
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for name in suitelist:
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if name in TestBuilder.AvailableSuiteNames():
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suites.append(name)
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else:
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print ('Error: Invalid suite %s not in ' % name) + \
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'%s' % ','.join(TestBuilder.AvailableSuiteNames())
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sys.exit(1)
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self.suite_names = suites
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self.no_build = args.no_build
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self.no_upload = args.no_upload
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self.no_test = args.no_test
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self.verbose = args.verbose
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self.backfill = args.backfill
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return args.continuous
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def RunTestSequence(self, revision_num=None, num_reruns=1):
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"""Run the set of commands to (possibly) build, run, and post the results
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of our tests. Returns 0 on a successful run, 1 if we fail to post results or
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the run failed, -1 if the build is broken.
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"""
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suites = []
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success = True
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if not self.no_build and self.SyncAndBuild(suites, revision_num) == 1:
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return -1 # The build is broken.
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if not self.current_revision_num:
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self.current_revision_num = SearchForRevision(DART_REPO_LOC)
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for name in self.suite_names:
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for run in range(num_reruns):
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suites += [TestBuilder.MakeTest(name, self)]
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for test in suites:
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success = success and test.Run()
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if success:
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return 0
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else:
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return 1
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class Test(object):
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"""The base class to provide shared code for different tests we will run and
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post. At a high level, each test has three visitors (the tester and the
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file_processor) that perform operations on the test object."""
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def __init__(self, result_folder_name, platform_list, variants,
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values_list, test_runner, tester, file_processor,
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extra_metrics=['Geo-Mean']):
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"""Args:
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result_folder_name: The name of the folder where a tracefile of
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performance results will be stored.
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platform_list: A list containing the platform(s) that our data has been
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run on. (command line, firefox, chrome, etc)
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variants: A list specifying whether we hold data about Frog
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generated code, plain JS code, or a combination of both, or
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Dart depending on the test.
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values_list: A list containing the type of data we will be graphing
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(benchmarks, percentage passing, etc).
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test_runner: Reference to the parent test runner object that notifies a
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test when to run.
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tester: The visitor that actually performs the test running mechanics.
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file_processor: The visitor that processes files in the format
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appropriate for this test.
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extra_metrics: A list of any additional measurements we wish to keep
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track of (such as the geometric mean of a set, the sum, etc)."""
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self.result_folder_name = result_folder_name
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# cur_time is used as a timestamp of when this performance test was run.
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self.cur_time = str(time.mktime(datetime.datetime.now().timetuple()))
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self.values_list = values_list
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self.platform_list = platform_list
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self.test_runner = test_runner
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self.tester = tester
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self.file_processor = file_processor
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self.revision_dict = dict()
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self.values_dict = dict()
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self.extra_metrics = extra_metrics
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# Initialize our values store.
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for platform in platform_list:
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self.revision_dict[platform] = dict()
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self.values_dict[platform] = dict()
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for f in variants:
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self.revision_dict[platform][f] = dict()
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self.values_dict[platform][f] = dict()
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for val in values_list:
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self.revision_dict[platform][f][val] = []
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self.values_dict[platform][f][val] = []
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for extra_metric in extra_metrics:
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self.revision_dict[platform][f][extra_metric] = []
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self.values_dict[platform][f][extra_metric] = []
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def IsValidCombination(self, platform, variant):
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"""Check whether data should be captured for this platform/variant
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combination.
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"""
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# TODO(vsm): This avoids a bug in 32-bit Chrome (dartium)
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# running JS dromaeo.
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if platform == 'dartium' and variant == 'js':
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return False
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if (platform == 'safari' and variant == 'dart2js' and
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int(self.test_runner.current_revision_num) < 10193):
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# In revision 10193 we fixed a bug that allows Safari 6 to run dart2js
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# code. Since we can't change the Safari version on the machine, we're
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# just not running
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# for this case.
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return False
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return True
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def Run(self):
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"""Run the benchmarks/tests from the command line and plot the
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results.
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"""
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for visitor in [self.tester, self.file_processor]:
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visitor.Prepare()
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os.chdir(TOP_LEVEL_DIR)
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self.test_runner.EnsureOutputDirectory(self.result_folder_name)
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self.test_runner.EnsureOutputDirectory(os.path.join(
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'old', self.result_folder_name))
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os.chdir(DART_REPO_LOC)
|
|
if not self.test_runner.no_test:
|
|
self.tester.RunTests()
|
|
|
|
os.chdir(os.path.join(TOP_LEVEL_DIR, 'tools', 'testing', 'perf_testing'))
|
|
|
|
files = os.listdir(self.result_folder_name)
|
|
post_success = True
|
|
for afile in files:
|
|
if not afile.startswith('.'):
|
|
should_move_file = self.file_processor.ProcessFile(afile, True)
|
|
if should_move_file:
|
|
shutil.move(os.path.join(self.result_folder_name, afile),
|
|
os.path.join('old', self.result_folder_name, afile))
|
|
else:
|
|
post_success = False
|
|
|
|
return post_success
|
|
|
|
|
|
class Tester(object):
|
|
"""The base level visitor class that runs tests. It contains convenience
|
|
methods that many Tester objects use. Any class that would like to be a
|
|
TesterVisitor must implement the RunTests() method."""
|
|
|
|
def __init__(self, test):
|
|
self.test = test
|
|
|
|
def Prepare(self):
|
|
"""Perform any initial setup required before the test is run."""
|
|
pass
|
|
|
|
def AddSvnRevisionToTrace(self, outfile, browser = None):
|
|
"""Add the svn version number to the provided tracefile."""
|
|
def get_dartium_revision():
|
|
version_file_name = os.path.join(DART_REPO_LOC, 'client', 'tests',
|
|
'dartium', 'LAST_VERSION')
|
|
version_file = open(version_file_name, 'r')
|
|
version = version_file.read().split('.')[-2]
|
|
version_file.close()
|
|
return version
|
|
|
|
if browser and browser == 'dartium':
|
|
revision = get_dartium_revision()
|
|
self.test.test_runner.RunCmd(['echo', 'Revision: ' + revision], outfile)
|
|
else:
|
|
revision = SearchForRevision()
|
|
self.test.test_runner.RunCmd(['echo', 'Revision: ' + revision], outfile)
|
|
|
|
|
|
class Processor(object):
|
|
"""The base level vistor class that processes tests. It contains convenience
|
|
methods that many File Processor objects use. Any class that would like to be
|
|
a ProcessorVisitor must implement the ProcessFile() method."""
|
|
|
|
SCORE = 'Score'
|
|
COMPILE_TIME = 'CompileTime'
|
|
CODE_SIZE = 'CodeSize'
|
|
|
|
def __init__(self, test):
|
|
self.test = test
|
|
|
|
def Prepare(self):
|
|
"""Perform any initial setup required before the test is run."""
|
|
pass
|
|
|
|
def OpenTraceFile(self, afile, not_yet_uploaded):
|
|
"""Find the correct location for the trace file, and open it.
|
|
Args:
|
|
afile: The tracefile name.
|
|
not_yet_uploaded: True if this file is to be found in a directory that
|
|
contains un-uploaded data.
|
|
Returns: A file object corresponding to the given file name."""
|
|
file_path = os.path.join(self.test.result_folder_name, afile)
|
|
if not not_yet_uploaded:
|
|
file_path = os.path.join('old', file_path)
|
|
return open(file_path)
|
|
|
|
def ReportResults(self, benchmark_name, score, platform, variant,
|
|
revision_number, metric):
|
|
"""Store the results of the benchmark run.
|
|
Args:
|
|
benchmark_name: The name of the individual benchmark.
|
|
score: The numerical value of this benchmark.
|
|
platform: The platform the test was run on (firefox, command line, etc).
|
|
variant: Specifies whether the data was about generated Frog, js, a
|
|
combination of both, or Dart depending on the test.
|
|
revision_number: The revision of the code (and sometimes the revision of
|
|
dartium).
|
|
|
|
Returns: True if the post was successful file."""
|
|
return post_results.report_results(benchmark_name, score, platform, variant,
|
|
revision_number, metric)
|
|
|
|
def CalculateGeometricMean(self, platform, variant, svn_revision):
|
|
"""Calculate the aggregate geometric mean for JS and dart2js benchmark sets,
|
|
given two benchmark dictionaries."""
|
|
geo_mean = 0
|
|
if self.test.IsValidCombination(platform, variant):
|
|
for benchmark in self.test.values_list:
|
|
if not self.test.values_dict[platform][variant][benchmark]:
|
|
print 'Error determining mean for %s %s %s' % (platform, variant,
|
|
benchmark)
|
|
continue
|
|
geo_mean += math.log(
|
|
self.test.values_dict[platform][variant][benchmark][-1])
|
|
|
|
self.test.values_dict[platform][variant]['Geo-Mean'] += \
|
|
[math.pow(math.e, geo_mean / len(self.test.values_list))]
|
|
self.test.revision_dict[platform][variant]['Geo-Mean'] += [svn_revision]
|
|
|
|
def GetScoreType(self, benchmark_name):
|
|
"""Determine the type of score for posting -- default is 'Score' (aka
|
|
Runtime), other options are CompileTime and CodeSize."""
|
|
return self.SCORE
|
|
|
|
|
|
class RuntimePerformanceTest(Test):
|
|
"""Super class for all runtime performance testing."""
|
|
|
|
def __init__(self, result_folder_name, platform_list, platform_type,
|
|
versions, benchmarks, test_runner, tester, file_processor):
|
|
"""Args:
|
|
result_folder_name: The name of the folder where a tracefile of
|
|
performance results will be stored.
|
|
platform_list: A list containing the platform(s) that our data has been
|
|
run on. (command line, firefox, chrome, etc)
|
|
variants: A list specifying whether we hold data about Frog
|
|
generated code, plain JS code, or a combination of both, or
|
|
Dart depending on the test.
|
|
values_list: A list containing the type of data we will be graphing
|
|
(benchmarks, percentage passing, etc).
|
|
test_runner: Reference to the parent test runner object that notifies a
|
|
test when to run.
|
|
tester: The visitor that actually performs the test running mechanics.
|
|
file_processor: The visitor that processes files in the format
|
|
appropriate for this test.
|
|
extra_metrics: A list of any additional measurements we wish to keep
|
|
track of (such as the geometric mean of a set, the sum, etc)."""
|
|
super(RuntimePerformanceTest, self).__init__(result_folder_name,
|
|
platform_list, versions, benchmarks, test_runner, tester,
|
|
file_processor)
|
|
self.platform_list = platform_list
|
|
self.platform_type = platform_type
|
|
self.versions = versions
|
|
self.benchmarks = benchmarks
|
|
|
|
|
|
class BrowserTester(Tester):
|
|
@staticmethod
|
|
def GetBrowsers(add_dartium=True):
|
|
browsers = ['ff', 'chrome']
|
|
if add_dartium:
|
|
browsers += ['dartium']
|
|
has_shell = False
|
|
if platform.system() == 'Darwin':
|
|
browsers += ['safari']
|
|
if platform.system() == 'Windows':
|
|
browsers += ['ie']
|
|
has_shell = True
|
|
return browsers
|
|
|
|
|
|
class CommonBrowserTest(RuntimePerformanceTest):
|
|
"""Runs this basic performance tests (Benchpress, some V8 benchmarks) in the
|
|
browser."""
|
|
|
|
def __init__(self, test_runner):
|
|
"""Args:
|
|
test_runner: Reference to the object that notifies us when to run."""
|
|
super(CommonBrowserTest, self).__init__(
|
|
self.Name(), BrowserTester.GetBrowsers(False),
|
|
'browser', ['js', 'dart2js'],
|
|
self.GetStandaloneBenchmarks(), test_runner,
|
|
self.CommonBrowserTester(self),
|
|
self.CommonBrowserFileProcessor(self))
|
|
|
|
@staticmethod
|
|
def Name():
|
|
return 'browser-perf'
|
|
|
|
@staticmethod
|
|
def GetStandaloneBenchmarks():
|
|
return ['Mandelbrot', 'DeltaBlue', 'Richards', 'NBody', 'BinaryTrees',
|
|
'Fannkuch', 'Meteor', 'BubbleSort', 'Fibonacci', 'Loop', 'Permute',
|
|
'Queens', 'QuickSort', 'Recurse', 'Sieve', 'Sum', 'Tak', 'Takl', 'Towers',
|
|
'TreeSort']
|
|
|
|
class CommonBrowserTester(BrowserTester):
|
|
def RunTests(self):
|
|
"""Run a performance test in the browser."""
|
|
os.chdir(DART_REPO_LOC)
|
|
self.test.test_runner.RunCmd([
|
|
'python', os.path.join('internal', 'browserBenchmarks',
|
|
'make_web_benchmarks.py')])
|
|
|
|
for browser in self.test.platform_list:
|
|
for version in self.test.versions:
|
|
if not self.test.IsValidCombination(browser, version):
|
|
continue
|
|
self.test.trace_file = os.path.join(TOP_LEVEL_DIR,
|
|
'tools', 'testing', 'perf_testing', self.test.result_folder_name,
|
|
'perf-%s-%s-%s' % (self.test.cur_time, browser, version))
|
|
self.AddSvnRevisionToTrace(self.test.trace_file, browser)
|
|
file_path = os.path.join(
|
|
os.getcwd(), 'internal', 'browserBenchmarks', 'V8vDart',
|
|
'V8vDart_page_%s.html' % version)
|
|
self.test.test_runner.RunCmd(
|
|
['python', os.path.join('tools', 'testing', 'run_selenium.py'),
|
|
'--out', file_path, '--browser', browser,
|
|
'--timeout', '600', '--mode', 'perf'], self.test.trace_file,
|
|
append=True)
|
|
|
|
class CommonBrowserFileProcessor(Processor):
|
|
|
|
def ProcessFile(self, afile, should_post_file):
|
|
"""Comb through the html to find the performance results.
|
|
Returns: True if we successfully posted our data to storage and/or we can
|
|
delete the trace file."""
|
|
os.chdir(os.path.join(TOP_LEVEL_DIR, 'tools',
|
|
'testing', 'perf_testing'))
|
|
parts = afile.split('-')
|
|
browser = parts[2]
|
|
version = parts[3]
|
|
f = self.OpenTraceFile(afile, should_post_file)
|
|
lines = f.readlines()
|
|
line = ''
|
|
i = 0
|
|
revision_num = 0
|
|
while '<div id="results">' not in line and i < len(lines):
|
|
if 'Revision' in line:
|
|
revision_num = int(line.split()[1].strip('"'))
|
|
line = lines[i]
|
|
i += 1
|
|
|
|
if i >= len(lines) or revision_num == 0:
|
|
# Then this run did not complete. Ignore this tracefile.
|
|
return True
|
|
|
|
line = lines[i]
|
|
i += 1
|
|
results = []
|
|
if line.find('<br>') > -1:
|
|
results = line.split('<br>')
|
|
else:
|
|
results = line.split('<br />')
|
|
if results == []:
|
|
return True
|
|
upload_success = True
|
|
for result in results:
|
|
name_and_score = result.split(':')
|
|
if len(name_and_score) < 2:
|
|
break
|
|
name = name_and_score[0].strip()
|
|
score = name_and_score[1].strip()
|
|
if version == 'js' or version == 'v8':
|
|
version = 'js'
|
|
bench_dict = self.test.values_dict[browser][version]
|
|
bench_dict[name] += [float(score)]
|
|
self.test.revision_dict[browser][version][name] += [revision_num]
|
|
if not self.test.test_runner.no_upload and should_post_file:
|
|
upload_success = upload_success and self.ReportResults(
|
|
name, score, browser, version, revision_num,
|
|
self.GetScoreType(name))
|
|
else:
|
|
upload_success = False
|
|
|
|
f.close()
|
|
self.CalculateGeometricMean(browser, version, revision_num)
|
|
return upload_success
|
|
|
|
|
|
class DromaeoTester(Tester):
|
|
DROMAEO_BENCHMARKS = {
|
|
'attr': ('attributes', [
|
|
'getAttribute',
|
|
'element.property',
|
|
'setAttribute',
|
|
'element.property = value']),
|
|
'modify': ('modify', [
|
|
'createElement',
|
|
'createTextNode',
|
|
'innerHTML',
|
|
'cloneNode',
|
|
'appendChild',
|
|
'insertBefore']),
|
|
'query': ('query', [
|
|
'getElementById',
|
|
'getElementById (not in document)',
|
|
'getElementsByTagName(div)',
|
|
'getElementsByTagName(p)',
|
|
'getElementsByTagName(a)',
|
|
'getElementsByTagName(*)',
|
|
'getElementsByTagName (not in document)',
|
|
'getElementsByName',
|
|
'getElementsByName (not in document)']),
|
|
'traverse': ('traverse', [
|
|
'firstChild',
|
|
'lastChild',
|
|
'nextSibling',
|
|
'previousSibling',
|
|
'childNodes'])
|
|
}
|
|
|
|
# Use filenames that don't have unusual characters for benchmark names.
|
|
@staticmethod
|
|
def LegalizeFilename(str):
|
|
remap = {
|
|
' ': '_',
|
|
'(': '_',
|
|
')': '_',
|
|
'*': 'ALL',
|
|
'=': 'ASSIGN',
|
|
}
|
|
for (old, new) in remap.iteritems():
|
|
str = str.replace(old, new)
|
|
return str
|
|
|
|
# TODO(vsm): This is a hack to skip breaking tests. Triage this
|
|
# failure properly. The modify suite fails on 32-bit chrome, which
|
|
# is the default on mac and win.
|
|
@staticmethod
|
|
def GetValidDromaeoTags():
|
|
tags = [tag for (tag, _) in DromaeoTester.DROMAEO_BENCHMARKS.values()]
|
|
if platform.system() == 'Darwin' or platform.system() == 'Windows':
|
|
tags.remove('modify')
|
|
return tags
|
|
|
|
@staticmethod
|
|
def GetDromaeoBenchmarks():
|
|
valid = DromaeoTester.GetValidDromaeoTags()
|
|
benchmarks = reduce(lambda l1,l2: l1+l2,
|
|
[tests for (tag, tests) in
|
|
DromaeoTester.DROMAEO_BENCHMARKS.values()
|
|
if tag in valid])
|
|
return map(DromaeoTester.LegalizeFilename, benchmarks)
|
|
|
|
@staticmethod
|
|
def GetDromaeoVersions():
|
|
return ['js', 'dart2js_html']
|
|
|
|
|
|
class DromaeoTest(RuntimePerformanceTest):
|
|
"""Runs Dromaeo tests, in the browser."""
|
|
def __init__(self, test_runner):
|
|
super(DromaeoTest, self).__init__(
|
|
self.Name(),
|
|
BrowserTester.GetBrowsers(True),
|
|
'browser',
|
|
DromaeoTester.GetDromaeoVersions(),
|
|
DromaeoTester.GetDromaeoBenchmarks(), test_runner,
|
|
self.DromaeoPerfTester(self),
|
|
self.DromaeoFileProcessor(self))
|
|
|
|
@staticmethod
|
|
def Name():
|
|
return 'dromaeo'
|
|
|
|
class DromaeoPerfTester(DromaeoTester):
|
|
def MoveChromeDriverIfNeeded(self, browser):
|
|
"""Move the appropriate version of ChromeDriver onto the path.
|
|
TODO(efortuna): This is a total hack because the latest version of Chrome
|
|
(Dartium builds) requires a different version of ChromeDriver, that is
|
|
incompatible with the release or beta Chrome and vice versa. Remove these
|
|
shenanigans once we're back to both versions of Chrome using the same
|
|
version of ChromeDriver. IMPORTANT NOTE: This assumes your chromedriver is
|
|
in the default location (inside depot_tools).
|
|
|
|
Returns: True if we were successfully able to download a new version of
|
|
chromedriver and/or move the correct chromedriver into position.
|
|
"""
|
|
current_dir = os.getcwd()
|
|
self.test.test_runner.GetArchive('chromedriver')
|
|
path = os.environ['PATH'].split(os.pathsep)
|
|
orig_chromedriver_path = os.path.join(DART_REPO_LOC, 'tools', 'testing',
|
|
'orig-chromedriver')
|
|
dartium_chromedriver_path = os.path.join(DART_REPO_LOC, 'tools',
|
|
'testing',
|
|
'dartium-chromedriver')
|
|
extension = ''
|
|
if platform.system() == 'Windows':
|
|
extension = '.exe'
|
|
|
|
def MoveChromedriver(depot_tools, copy_to_depot_tools_dir=True,
|
|
from_path=None):
|
|
if from_path:
|
|
from_dir = from_path + extension
|
|
else:
|
|
from_dir = os.path.join(orig_chromedriver_path,
|
|
'chromedriver' + extension)
|
|
to_dir = os.path.join(depot_tools, 'chromedriver' + extension)
|
|
if not copy_to_depot_tools_dir:
|
|
tmp = to_dir
|
|
to_dir = from_dir
|
|
from_dir = tmp
|
|
print >> sys.stderr, from_dir
|
|
print >> sys.stderr, to_dir
|
|
if not os.path.exists(os.path.dirname(to_dir)):
|
|
os.makedirs(os.path.dirname(to_dir))
|
|
if not os.path.exists(os.path.dirname(from_dir)):
|
|
os.makedirs(os.path.dirname(from_dir))
|
|
shutil.copyfile(from_dir, to_dir)
|
|
|
|
for loc in path:
|
|
if 'depot_tools' in loc:
|
|
if browser == 'chrome':
|
|
if os.path.exists(orig_chromedriver_path):
|
|
MoveChromedriver(loc)
|
|
elif browser == 'dartium':
|
|
if (int(self.test.test_runner.current_revision_num) <
|
|
FIRST_CHROMEDRIVER):
|
|
# If we don't have a stashed a different chromedriver just use
|
|
# the regular chromedriver.
|
|
if not os.path.exists(os.path.dirname(orig_chromedriver_path)):
|
|
os.makedirs(os.path.dirname(orig_chromedriver_path))
|
|
self.test.test_runner.RunCmd([os.path.join(
|
|
TOP_LEVEL_DIR, 'tools', 'testing', 'webdriver_test_setup.py'),
|
|
'-f', '-p', '-s'])
|
|
elif not os.path.exists(dartium_chromedriver_path):
|
|
success, _, _ = self.test.test_runner.GetArchive('chromedriver')
|
|
if not success:
|
|
return False
|
|
# Move original chromedriver for storage.
|
|
if not os.path.exists(orig_chromedriver_path):
|
|
MoveChromedriver(loc, copy_to_depot_tools_dir=False)
|
|
if self.test.test_runner.current_revision_num >= FIRST_CHROMEDRIVER:
|
|
# Copy Dartium chromedriver into depot_tools
|
|
MoveChromedriver(loc, from_path=os.path.join(
|
|
dartium_chromedriver_path, 'chromedriver'))
|
|
os.chdir(current_dir)
|
|
return True
|
|
|
|
def RunTests(self):
|
|
"""Run dromaeo in the browser."""
|
|
|
|
success, _, _ = self.test.test_runner.GetArchive('dartium')
|
|
if not success:
|
|
# Unable to download dartium. Try later.
|
|
return
|
|
|
|
# Build tests.
|
|
dromaeo_path = os.path.join('samples', 'third_party', 'dromaeo')
|
|
current_path = os.getcwd()
|
|
os.chdir(dromaeo_path)
|
|
if os.path.exists('generate_dart2js_tests.py'):
|
|
stdout, _ = self.test.test_runner.RunCmd(
|
|
['python', 'generate_dart2js_tests.py'])
|
|
else:
|
|
stdout, _ = self.test.test_runner.RunCmd(
|
|
['python', 'generate_frog_tests.py'])
|
|
os.chdir(current_path)
|
|
if 'Error: Compilation failed' in stdout:
|
|
return
|
|
versions = DromaeoTester.GetDromaeoVersions()
|
|
|
|
for browser in BrowserTester.GetBrowsers():
|
|
success = self.MoveChromeDriverIfNeeded(browser)
|
|
if not success:
|
|
return
|
|
for version_name in versions:
|
|
if not self.test.IsValidCombination(browser, version_name):
|
|
continue
|
|
version = DromaeoTest.DromaeoPerfTester.GetDromaeoUrlQuery(
|
|
browser, version_name)
|
|
self.test.trace_file = os.path.join(TOP_LEVEL_DIR,
|
|
'tools', 'testing', 'perf_testing', self.test.result_folder_name,
|
|
'dromaeo-%s-%s-%s' % (self.test.cur_time, browser, version_name))
|
|
self.AddSvnRevisionToTrace(self.test.trace_file, browser)
|
|
file_path = '"%s"' % os.path.join(os.getcwd(), dromaeo_path,
|
|
'index-js.html?%s' % version)
|
|
self.test.test_runner.RunCmd(
|
|
['python', os.path.join('tools', 'testing', 'run_selenium.py'),
|
|
'--out', file_path, '--browser', browser,
|
|
'--timeout', '900', '--mode', 'dromaeo'], self.test.trace_file,
|
|
append=True)
|
|
# Put default Chromedriver back in.
|
|
self.MoveChromeDriverIfNeeded('chrome')
|
|
|
|
@staticmethod
|
|
def GetDromaeoUrlQuery(browser, version):
|
|
if browser == 'dartium':
|
|
version = version.replace('frog', 'dart')
|
|
version = version.replace('_','AND')
|
|
tags = DromaeoTester.GetValidDromaeoTags()
|
|
return 'OR'.join([ '%sAND%s' % (version, tag) for tag in tags])
|
|
|
|
|
|
class DromaeoFileProcessor(Processor):
|
|
def ProcessFile(self, afile, should_post_file):
|
|
"""Comb through the html to find the performance results.
|
|
Returns: True if we successfully posted our data to storage."""
|
|
parts = afile.split('-')
|
|
browser = parts[2]
|
|
version = parts[3]
|
|
|
|
bench_dict = self.test.values_dict[browser][version]
|
|
|
|
f = self.OpenTraceFile(afile, should_post_file)
|
|
lines = f.readlines()
|
|
i = 0
|
|
revision_num = 0
|
|
revision_pattern = r'Revision: (\d+)'
|
|
suite_pattern = r'<div class="result-item done">(.+?)</ol></div>'
|
|
result_pattern = r'<b>(.+?)</b>(.+?)<small> runs/s(.+)'
|
|
|
|
upload_success = True
|
|
for line in lines:
|
|
rev = re.match(revision_pattern, line.strip().replace('"', ''))
|
|
if rev:
|
|
revision_num = int(rev.group(1))
|
|
continue
|
|
|
|
suite_results = re.findall(suite_pattern, line)
|
|
if suite_results:
|
|
for suite_result in suite_results:
|
|
results = re.findall(r'<li>(.*?)</li>', suite_result)
|
|
if results:
|
|
for result in results:
|
|
r = re.match(result_pattern, result)
|
|
name = DromaeoTester.LegalizeFilename(r.group(1).strip(':'))
|
|
score = float(r.group(2))
|
|
bench_dict[name] += [float(score)]
|
|
self.test.revision_dict[browser][version][name] += \
|
|
[revision_num]
|
|
if not self.test.test_runner.no_upload and should_post_file:
|
|
upload_success = upload_success and self.ReportResults(
|
|
name, score, browser, version, revision_num,
|
|
self.GetScoreType(name))
|
|
else:
|
|
upload_success = False
|
|
|
|
f.close()
|
|
self.CalculateGeometricMean(browser, version, revision_num)
|
|
return upload_success
|
|
|
|
class TestBuilder(object):
|
|
"""Construct the desired test object."""
|
|
available_suites = dict((suite.Name(), suite) for suite in [
|
|
CommonBrowserTest, DromaeoTest])
|
|
|
|
@staticmethod
|
|
def MakeTest(test_name, test_runner):
|
|
return TestBuilder.available_suites[test_name](test_runner)
|
|
|
|
@staticmethod
|
|
def AvailableSuiteNames():
|
|
return TestBuilder.available_suites.keys()
|
|
|
|
|
|
def SearchForRevision(directory = None):
|
|
"""Find the current revision number in the desired directory. If directory is
|
|
None, find the revision number in the current directory."""
|
|
def FindRevision(svn_info_command):
|
|
p = subprocess.Popen(svn_info_command, stdout = subprocess.PIPE,
|
|
stderr = subprocess.STDOUT,
|
|
shell = (platform.system() == 'Windows'))
|
|
output, _ = p.communicate()
|
|
for line in output.split('\n'):
|
|
if 'Revision' in line:
|
|
return int(line.split()[1])
|
|
return -1
|
|
|
|
cwd = os.getcwd()
|
|
if not directory:
|
|
directory = cwd
|
|
os.chdir(directory)
|
|
revision_num = int(FindRevision(['svn', 'info']))
|
|
if revision_num == -1:
|
|
revision_num = int(FindRevision(['git', 'svn', 'info']))
|
|
os.chdir(cwd)
|
|
return str(revision_num)
|
|
|
|
|
|
def UpdateSetOfDoneCls(revision_num=None):
|
|
"""Update the set of CLs that do not need additional performance runs.
|
|
Args:
|
|
revision_num: an additional number to be added to the 'done set'
|
|
"""
|
|
filename = os.path.join(TOP_LEVEL_DIR, 'cached_results.txt')
|
|
if not os.path.exists(filename):
|
|
f = open(filename, 'w')
|
|
results = set()
|
|
pickle.dump(results, f)
|
|
f.close()
|
|
f = open(filename, 'r+')
|
|
result_set = pickle.load(f)
|
|
if revision_num:
|
|
f.seek(0)
|
|
result_set.add(revision_num)
|
|
pickle.dump(result_set, f)
|
|
f.close()
|
|
return result_set
|
|
|
|
|
|
def FillInBackHistory(results_set, runner):
|
|
"""Fill in back history performance data. This is done one of two ways, with
|
|
equal probability of trying each way (falling back on the sequential version
|
|
as our data becomes more densely populated)."""
|
|
has_run_extra = False
|
|
revision_num = int(SearchForRevision(DART_REPO_LOC))
|
|
|
|
def TryToRunAdditional(revision_number):
|
|
"""Determine the number of results we have stored for a particular revision
|
|
number, and if it is less than 10, run some extra tests.
|
|
Args:
|
|
- revision_number: the revision whose performance we want to potentially
|
|
test.
|
|
Returns: True if we successfully ran some additional tests."""
|
|
if not runner.HasInterestingCode(revision_number)[0]:
|
|
results_set = UpdateSetOfDoneCls(revision_number)
|
|
return False
|
|
a_test = TestBuilder.MakeTest(runner.suite_names[0], runner)
|
|
benchmark_name = a_test.values_list[0]
|
|
platform_name = a_test.platform_list[0]
|
|
variant = a_test.values_dict[platform_name].keys()[0]
|
|
num_results = post_results.get_num_results(benchmark_name,
|
|
platform_name, variant, revision_number,
|
|
a_test.file_processor.GetScoreType(benchmark_name))
|
|
if num_results < 10:
|
|
# Run at most two more times.
|
|
if num_results > 8:
|
|
reruns = 10 - num_results
|
|
else:
|
|
reruns = 2
|
|
run = runner.RunTestSequence(revision_num=str(revision_number),
|
|
num_reruns=reruns)
|
|
if num_results >= 10 or run == 0 and num_results + reruns >= 10:
|
|
results_set = UpdateSetOfDoneCls(revision_number)
|
|
elif run != 0:
|
|
return False
|
|
return True
|
|
|
|
if random.choice([True, False]):
|
|
# Select a random CL number, with greater likelihood of selecting a CL in
|
|
# the more recent history than the distant past (using a simplified weighted
|
|
# bucket algorithm). If that CL has less than 10 runs, run additional. If it
|
|
# already has 10 runs, look for another CL number that is not yet have all
|
|
# of its additional runs (do this up to 15 times).
|
|
tries = 0
|
|
# Select which "thousands bucket" we're going to run additional tests for.
|
|
bucket_size = 1000
|
|
thousands_list = range(EARLIEST_REVISION/bucket_size,
|
|
int(revision_num)/bucket_size + 1)
|
|
weighted_total = sum(thousands_list)
|
|
generated_random_number = random.randint(0, weighted_total - 1)
|
|
for i in list(reversed(thousands_list)):
|
|
thousands = i
|
|
weighted_total -= i
|
|
if weighted_total <= generated_random_number:
|
|
break
|
|
while tries < 15 and not has_run_extra:
|
|
# Now select a particular revision in that bucket.
|
|
if thousands == int(revision_num)/bucket_size:
|
|
max_range = 1 + revision_num % bucket_size
|
|
else:
|
|
max_range = bucket_size
|
|
rev = thousands * bucket_size + random.randrange(0, max_range)
|
|
if rev not in results_set:
|
|
has_run_extra = TryToRunAdditional(rev)
|
|
tries += 1
|
|
|
|
if not has_run_extra:
|
|
# Try to get up to 10 runs of each CL, starting with the most recent
|
|
# CL that does not yet have 10 runs. But only perform a set of extra
|
|
# runs at most 2 at a time before checking to see if new code has been
|
|
# checked in.
|
|
while revision_num > EARLIEST_REVISION and not has_run_extra:
|
|
if revision_num not in results_set:
|
|
has_run_extra = TryToRunAdditional(revision_num)
|
|
revision_num -= 1
|
|
if not has_run_extra:
|
|
# No more extra back-runs to do (for now). Wait for new code.
|
|
time.sleep(200)
|
|
return results_set
|
|
|
|
|
|
def main():
|
|
runner = TestRunner()
|
|
continuous = runner.ParseArgs()
|
|
|
|
if not os.path.exists(DART_REPO_LOC):
|
|
os.mkdir(dirname(DART_REPO_LOC))
|
|
os.chdir(dirname(DART_REPO_LOC))
|
|
p = subprocess.Popen('gclient config https://dart.googlecode.com/svn/' +
|
|
'branches/bleeding_edge/deps/all.deps',
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
|
|
shell=True)
|
|
p.communicate()
|
|
if continuous:
|
|
while True:
|
|
results_set = UpdateSetOfDoneCls()
|
|
(is_interesting, interesting_rev_num) = runner.HasInterestingCode()
|
|
if is_interesting:
|
|
runner.RunTestSequence(interesting_rev_num)
|
|
else:
|
|
if runner.backfill:
|
|
results_set = FillInBackHistory(results_set, runner)
|
|
else:
|
|
time.sleep(200)
|
|
else:
|
|
runner.RunTestSequence()
|
|
|
|
if __name__ == '__main__':
|
|
main()
|