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https://github.com/mozilla/gecko-dev.git
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537 lines
18 KiB
Python
537 lines
18 KiB
Python
#!/usr/bin/python
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#
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is standalone Firefox memory test.
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#
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# The Initial Developer of the Original Code is
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# Mozilla Corporation.
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# Portions created by the Initial Developer are Copyright (C) 2006
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Graydon Hoare <graydon@mozilla.com> (original author)
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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import subprocess
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import tempfile
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import os
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import re
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import getpass
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import datetime
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import logging
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import time
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import sys
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import signal
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import shutil
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import glob
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def sighandler(signal, frame):
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print "signal %d, throwing" % signal
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raise Exception
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signal.signal(signal.SIGHUP, sighandler)
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########################################################################
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def start_xvnc(disp, tmpdir):
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xvnc_stdout = open(os.path.join(tmpdir, "xvnc.stdout"), mode="w")
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xvnc_stderr = open(os.path.join(tmpdir, "xvnc.stderr"), mode="w")
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xvnc_proc = subprocess.Popen (["Xvnc",
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"-fp", "/usr/share/X11/fonts/misc",
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"-localhost",
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"-SecurityTypes", "None",
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"-IdleTimeout", "604800",
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"-depth", "24",
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"-ac",
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(":%d" % disp)],
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cwd=tmpdir,
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shell=False,
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stdout=xvnc_stdout,
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stderr=xvnc_stderr)
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time.sleep(3)
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assert xvnc_proc.poll() == None
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logging.info("started Xvnc server (pid %d) on display :%d"
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% (xvnc_proc.pid, disp))
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return xvnc_proc
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########################################################################
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def large_variant_filename(variant):
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return variant + "-large.swf"
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def large_variant_html_filename(variant):
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return variant + "-large.html"
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def small_variant_filename(variant):
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return variant + ".swf"
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def start_xvnc_recorder(vnc2swfpath, disp, variant, tmpdir):
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rec_stdout = open(os.path.join(tmpdir, "vnc2swf.stdout"), mode="w")
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rec_stderr = open(os.path.join(tmpdir, "vnc2swf.stderr"), mode="w")
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rec_proc = subprocess.Popen ([os.path.join(vnc2swfpath, "vnc2swf.py"),
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"-n",
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"-o", large_variant_filename(variant),
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"-C", "800x600+0+100",
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"-r", "2",
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"-t", "video",
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"localhost:%d" % disp],
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cwd=tmpdir,
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shell=False,
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stdout=rec_stdout,
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stderr=rec_stderr)
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time.sleep(3)
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assert rec_proc.poll() == None
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logging.info("started vnc2swf recorder (pid %d) on display :%d"
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% (rec_proc.pid, disp))
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return rec_proc
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def complete_xvnc_recording(vnc2swfpath, proc, variant, tmpdir):
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edit_stdout = open(os.path.join(tmpdir, "edit.stdout"), mode="w")
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edit_stderr = open(os.path.join(tmpdir, "edit.stderr"), mode="w")
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logging.info("killing vnc2swf recorder (pid %d)" % proc.pid)
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os.kill(proc.pid, signal.SIGINT)
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proc.wait()
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logging.info("down-sampling video")
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subprocess.Popen([os.path.join(vnc2swfpath, "edit.py"),
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"-c",
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"-o", small_variant_filename(variant),
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"-t", "video",
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"-s", "0.5",
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"-r", "32",
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large_variant_filename(variant)],
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cwd=tmpdir,
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shell=False,
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stdout=edit_stdout,
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stderr=edit_stderr).wait()
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#os.unlink(large_variant_html_filename(variant))
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#os.unlink(large_variant_filename(variant))
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logging.info("output video is in " + small_variant_filename(variant))
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########################################################################
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def write_vgopts(tmpdir, vgopts):
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f = open(os.path.join(tmpdir, ".valgrindrc"), "w")
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for i in vgopts:
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f.write(i + "\n")
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f.close()
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########################################################################
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class Firefox_runner:
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def __init__(this, batchprefix, homedir, ffdir, timestr, tmpdir, disp):
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this.tmpdir = tmpdir
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this.homedir = homedir
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this.ffdir = ffdir
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this.profile = batchprefix + timestr
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this.profile_dir = os.path.join(this.tmpdir, this.profile)
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this.bin = os.path.join(this.ffdir, "firefox-bin")
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this.environ = {
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"PATH" : os.getenv("PATH"),
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"HOME" : this.homedir,
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"LD_LIBRARY_PATH" : this.ffdir,
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"MOZ_NO_REMOTE" : "1",
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# "DISPLAY" : ":0",
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"DISPLAY" : (":%d" % disp),
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}
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this.kill_initial_profiles_ini()
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this.create_tmp_profile()
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this.write_proxy_pac_file()
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this.write_user_prefs()
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this.perform_initial_registration()
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def kill_initial_profiles_ini(this):
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prof = os.path.join(this.homedir, ".mozilla")
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shutil.rmtree(prof, True)
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os.mkdir(prof)
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def clear_cache(this):
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shutil.rmtree(os.path.join(this.profile_dir, "Cache"), True)
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def create_tmp_profile(this):
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subprocess.Popen ([this.bin, "-CreateProfile", (this.profile + " " + this.profile_dir)],
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cwd=this.tmpdir, shell=False, env=this.environ).wait()
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def write_proxy_pac_file(this):
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this.proxypac = os.path.join(this.tmpdir, "proxy.pac")
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p = open(this.proxypac, "w")
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p.write("function FindProxyForURL(url, host) {\n"
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" if (host == \"localhost\")\n"
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" return \"DIRECT\";\n"
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" else\n"
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" return \"PROXY localhost\";\n"
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"}\n")
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p.close()
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def write_user_prefs(this):
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userprefs = open(os.path.join(this.profile_dir, "user.js"), "w")
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userprefs.write("user_pref(\"network.proxy.autoconfig_url\", \"file://%s\");\n" % this.proxypac)
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userprefs.write("user_pref(\"network.proxy.type\", 2);\n")
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userprefs.write("user_pref(\"privacy.popups.firstTime\", false);\n")
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userprefs.write("user_pref(\"plugin.default_plugin_disabled\", false);\n")
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userprefs.write("user_pref(\"dom.max_script_run_time\", 0);\n")
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userprefs.write("user_pref(\"dom.max_script_run_time\", 0);\n")
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userprefs.write("user_pref(\"dom.allow_scripts_to_close_windows\", true);\n")
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userprefs.close()
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def perform_initial_registration(this):
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dummy_file = os.path.join(this.tmpdir, "dummy.html")
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f = open(dummy_file, "w")
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f.write("<html><body onload=\"window.close()\" /></html>\n")
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f.close()
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logging.info("running dummy firefox under profile, for initial component-registration")
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subprocess.Popen ([this.bin, "-P", this.profile, "file://" + dummy_file],
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cwd=this.tmpdir, shell=False, env=this.environ).wait()
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def run_normal(this, url):
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ff_proc = subprocess.Popen ([this.bin, "-P", this.profile, url],
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cwd=this.tmpdir, shell=False, env=this.environ)
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logging.info("started 'firefox-bin ... %s' process (pid %d)"
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% (url, ff_proc.pid))
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return ff_proc
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def run_valgrind(this, vg_tool, url):
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vg_proc = subprocess.Popen (["valgrind",
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"--tool=" + vg_tool,
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"--log-file=valgrind-" + vg_tool + "-log",
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this.bin, "-P", this.profile, url],
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cwd=this.tmpdir, shell=False, env=this.environ)
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logging.info("started 'valgrind --tool=%s firefox-bin ... %s' process (pid %d)"
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% (vg_tool, url, vg_proc.pid))
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return vg_proc
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########################################################################
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# homebrew memory monitor until valgrind works properly
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########################################################################
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class sampler:
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def __init__(self, name):
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self.name = name
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self.max = 0
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self.final = 0
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self.sum = 0
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self.samples = 0
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def sample(self):
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s = self.get_sample()
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self.samples += 1
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self.sum += s
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self.max = max(self.max, s)
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self.final = s
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def report(self):
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self.samples = max(self.samples, 1)
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logging.info("__COUNT_%s_MAX!%d" % (self.name.upper(), self.max))
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logging.info("__COUNT_%s_AVG!%d" % (self.name.upper(), (self.sum / self.samples)))
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logging.info("__COUNT_%s_FINAL!%d" % (self.name.upper(), self.final))
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class proc_maps_heap_sampler(sampler):
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def __init__(self, procpath):
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sampler.__init__(self, "heap")
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self.procpath = procpath
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def get_sample(self):
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map_entry_rx = re.compile("^([0-9a-f]+)-([0-9a-f]+)\s+[-r][-w][-x][-p]\s+(?:\S+\s+){3}\[heap\]$")
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maps_path = os.path.join(self.procpath, "maps")
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maps_file = open(maps_path)
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for line in maps_file.xreadlines():
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m = map_entry_rx.match(line)
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if m:
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(lo,hi) = m.group(1,2)
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lo = int(lo, 16)
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hi = int(hi, 16)
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sz = hi - lo
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maps_file.close()
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return sz
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maps_file.close()
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return 0
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class proc_status_sampler(sampler):
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def __init__(self, procpath, entry):
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sampler.__init__(self, entry)
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self.status_entry_rx = re.compile("^Vm%s:\s+(\d+) kB" % entry)
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self.procpath = procpath
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def get_sample(self):
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status_path = os.path.join(self.procpath, "status")
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status_file = open(status_path)
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for line in status_file.xreadlines():
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m = self.status_entry_rx.match(line)
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if m:
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status_file.close()
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return int(m.group(1)) * 1024
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status_file.close()
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return 0
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def wait_collecting_memory_stats(process):
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procdir = os.path.join("/proc", str(process.pid))
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samplers = [ proc_status_sampler(procdir, "RSS"),
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proc_status_sampler(procdir, "Size"),
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proc_maps_heap_sampler(procdir) ]
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process.poll()
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while process.returncode == None:
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for s in samplers:
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s.sample()
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time.sleep(1)
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process.poll()
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for s in samplers:
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s.report()
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########################################################################
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# config variables
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########################################################################
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disp = 25
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batchprefix = "batch-"
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homedir = "/home/mozvalgrind"
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vnc2swfpath = "%s/pyvnc2swf-0.8.2" % homedir
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url = "file://%s/workload.xml" % homedir
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probe_point = "nsWindow::SetTitle(*"
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num_frames = 10
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vgopts = [ "--memcheck:leak-check=yes",
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"--memcheck:error-limit=no",
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("--memcheck:num-callers=%d" % num_frames),
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# "--memcheck:leak-resolution=high",
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# "--memcheck:show-reachable=yes",
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"--massif:format=html",
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("--massif:depth=%d" % num_frames),
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"--massif:instrs=yes",
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"--callgrind:simulate-cache=yes",
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"--callgrind:simulate-hwpref=yes",
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# ("--callgrind:dump-before=%s" % probe_point),
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"--callgrind:I1=65536,2,64",
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"--callgrind:D1=65536,2,64",
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"--callgrind:L2=524288,8,64",
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"--verbose"
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]
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######################################################
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# logging results
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######################################################
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def archive_dir(dir, sums):
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res = "current"
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tar = res + ".tar.gz"
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if os.path.exists(res):
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shutil.rmtree(res)
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if os.path.exists(tar):
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os.unlink(tar)
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os.mkdir(res)
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ix = open(os.path.join(res, "index.html"), "w")
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ix.write("<html>\n<body>\n")
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ix.write("<h1>run: %s</h1>\n" % dir)
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# summary info
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ix.write("<h2>Summary info</h2>\n")
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ix.write("<table>\n")
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for x in sums:
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ix.write("<tr><td>%s</td><td>%s</td></tr>\n" % (x, sums[x]))
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ix.write("</table>\n")
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# primary logs
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ix.write("<h2>Primary logs</h2>\n")
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for log in glob.glob(os.path.join(dir, "valgrind-*-log*")):
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(dirname, basename) = os.path.split(log)
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shutil.copy(log, os.path.join(res, basename))
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ix.write("<a href=\"%s\">%s</a><br />\n" % (basename, basename))
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# massif graphs
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ix.write("<h2>Massif results</h2>\n")
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ix.write("<h3>Click graph to see details</h3>\n")
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for mp in glob.glob(os.path.join(dir, "massif.*.ps")):
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(dirname,basename) = os.path.split(mp)
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(base,ext) = os.path.splitext(basename)
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png = base + ".png"
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html = base + ".html"
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subprocess.call(["convert", "-rotate", "270", mp, os.path.join(res, png)])
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shutil.copy(os.path.join(dir, html), os.path.join(res, html))
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ix.write("<a href=\"%s\"><img src=\"%s\" /></a><br />\n" % (html, png))
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# run movies
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ix.write("<h2>Movies</h2>\n")
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for movie in ["memcheck", "massif", "callgrind"]:
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for ext in [".html", ".swf"]:
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base = movie + ext
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if os.path.exists(os.path.join(dir, base)):
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shutil.copy(os.path.join(dir, base), os.path.join(res, base))
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if os.path.exists(os.path.join(res, movie + ".html")):
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ix.write("<a href=\"%s\">%s movie</a><br />\n" % (movie + ".html", movie))
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# callgrind profile
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ix.write("<h2>Callgrind profiles</h2>\n")
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for cg in glob.glob(os.path.join(dir, "callgrind.out.*")):
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(dir, base) = os.path.split(cg)
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shutil.copy(cg, os.path.join(res, base))
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ix.write("<a href=\"%s\">%s</a><br />\n" % (base, base))
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ix.write("</body>\n</html>\n")
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ix.close()
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for i in glob.glob(os.path.join(res, "*")):
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os.chmod(i, 0644)
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os.chmod(res, 0755)
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subprocess.call(["tar", "czvf", tar, res])
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os.chmod(tar, 0644)
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def log_result_summaries(tmpdir):
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pats = {
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"IR" : re.compile("==\d+==\s+I\s+refs:\s+([0-9,]+)"),
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"ALLOC" : re.compile("==\d+==\s+malloc/free:\s+[0-9,]+\s+allocs,\s+[0-9,]+\s+frees,\s+([0-9,]+)\s+bytes allocated."),
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"LEAKED" : re.compile("==\d+==\s+(?:definitely|indirectly)\s+lost:\s+([0-9,]+)\s+bytes"),
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"DUBIOUS" : re.compile("==\d+==\s+possibly\s+lost:\s+([0-9,]+)\s+bytes"),
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"LIVE" : re.compile("==\d+==\s+still\s+reachable:\s+([0-9,]+)\s+bytes"),
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}
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sums = {}
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for fname in glob.glob("%s/valgrind-*-log*" % tmpdir):
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f = open(fname)
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for line in f.xreadlines():
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for pat in pats:
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rx = pats[pat]
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match = rx.search(line)
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if match:
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val = int(match.group(1).replace(",", ""))
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if pat in sums:
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val = val + sums[pat]
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sums[pat] = val
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f.close()
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for pat in sums:
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logging.info("__COUNT_%s!%d" % (pat, sums[pat]))
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archive_dir(tmpdir, sums)
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########################################################################
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# main
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########################################################################
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if len(sys.argv) != 2:
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print("usage: %s <firefox-bin build dir>" % sys.argv[0])
|
|
sys.exit(1)
|
|
|
|
logging.basicConfig(level=logging.INFO,
|
|
format='%(asctime)s %(levelname)s %(message)s')
|
|
|
|
logging.info("running as %s" % getpass.getuser())
|
|
|
|
logging.info("killing any residual processes in this group")
|
|
subprocess.call(["killall", "-q", "-9", "memcheck", "callgrind", "massif", "valgrind", "firefox-bin"])
|
|
time.sleep(3)
|
|
|
|
dirs=glob.glob(os.path.join(homedir, batchprefix + "*"))
|
|
dirs.sort()
|
|
if len(dirs) > 5:
|
|
for olddir in dirs[:-5]:
|
|
logging.info("cleaning up old directory %s" % olddir)
|
|
shutil.rmtree(olddir)
|
|
|
|
|
|
timestr = datetime.datetime.now().isoformat().replace(":", "-")
|
|
tmpdir = tempfile.mkdtemp(prefix=(batchprefix + timestr + "-"), dir=homedir)
|
|
|
|
logging.info("started batch run in dir " + tmpdir)
|
|
|
|
os.chdir(tmpdir)
|
|
ffdir = sys.argv[1]
|
|
|
|
write_vgopts(tmpdir, vgopts)
|
|
|
|
xvnc_proc = None
|
|
runner = None
|
|
recorder = None
|
|
|
|
######################################################
|
|
# note: runit is supervising a single Xvnc on disp 25
|
|
# there is no need to run one here as well
|
|
######################################################
|
|
# xvnc_proc = start_xvnc(disp, tmpdir)
|
|
######################################################
|
|
|
|
try:
|
|
|
|
runner = Firefox_runner(batchprefix, homedir, ffdir, timestr, tmpdir, disp)
|
|
|
|
wait_collecting_memory_stats(runner.run_normal(url))
|
|
runner.clear_cache()
|
|
|
|
# for variant in ["memcheck", "massif", "callgrind"]:
|
|
# recorder = start_xvnc_recorder(vnc2swfpath, disp, variant, tmpdir)
|
|
# runner.run_valgrind(variant, url).wait()
|
|
# runner.clear_cache()
|
|
# complete_xvnc_recording(vnc2swfpath, recorder, variant, tmpdir)
|
|
|
|
log_result_summaries(tmpdir)
|
|
logging.info("valgrind-firefox processes complete")
|
|
|
|
finally:
|
|
if recorder and recorder.poll() == None:
|
|
logging.info("killing recorder process %d" % recorder.pid)
|
|
os.kill(recorder.pid, signal.SIGKILL)
|
|
if xvnc_proc and xvnc_proc.poll() == None:
|
|
logging.info("killing Xvnc process %d" % xvnc_proc.pid)
|
|
os.kill(xvnc_proc.pid, signal.SIGKILL)
|
|
|
|
logging.info("batch run in dir %s complete" % tmpdir)
|