94e352d6c8
p=anodelman, r=bhearsum git-svn-id: svn://10.0.0.236/trunk@258696 18797224-902f-48f8-a5cc-f745e15eee43
64 lines
2.5 KiB
Python
64 lines
2.5 KiB
Python
#!/usr/bin/env python
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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 the Talos ts_cold 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) 2009
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Drew Willcoxon <adw@mozilla.com> (Original Author)
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# Alice Nodelman <alice@mozilla.com>
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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 os
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import platform
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import subprocess
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def call(args):
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ret_code = subprocess.call(args)
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if ret_code != 0:
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raise StandardError(args)
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if platform.system() == "Darwin":
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subprocess.call('sync')
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subprocess.call('purge')
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elif platform.system() == "Linux":
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subprocess.call('sync')
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p1 = subprocess.Popen(['echo', '3'], stdout=subprocess.PIPE)
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p2 = subprocess.Popen(['sudo', 'tee', '/proc/sys/vm/drop_caches'], stdin=p1.stdout)
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p1.wait()
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p2.wait()
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# We don't have a good way yet to simulate cold startup on Windows. See
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# https://wiki.mozilla.org/Firefox/Projects/Startup_Time_Improvements_Notes
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# elif platform.system() in ("Windows", "Microsoft"):
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