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Diffstat (limited to 'V8Binding/v8/tools/linux-tick-processor.py')
-rwxr-xr-x | V8Binding/v8/tools/linux-tick-processor.py | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/V8Binding/v8/tools/linux-tick-processor.py b/V8Binding/v8/tools/linux-tick-processor.py deleted file mode 100755 index 67c3b95..0000000 --- a/V8Binding/v8/tools/linux-tick-processor.py +++ /dev/null @@ -1,78 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008 the V8 project authors. All rights reserved. -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following -# disclaimer in the documentation and/or other materials provided -# with the distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Usage: process-ticks.py <logfile> -# Where <logfile> is the log file name (eg, v8.log). - -import subprocess, re, sys, tickprocessor - -class LinuxTickProcessor(tickprocessor.TickProcessor): - - def ParseVMSymbols(self, filename, start, end): - """Extract symbols and add them to the cpp entries.""" - # Extra both dynamic and non-dynamic symbols. - command = 'nm -C -n "%s"; nm -C -n -D "%s"' % (filename, filename) - process = subprocess.Popen(command, shell=True, - stdout=subprocess.PIPE, - stderr=subprocess.STDOUT) - pipe = process.stdout - try: - for line in pipe: - row = re.match('^([0-9a-fA-F]{8}) . (.*)$', line) - if row: - addr = int(row.group(1), 16) - if addr < start and addr < end - start: - addr += start - self.cpp_entries.Insert(addr, tickprocessor.CodeEntry(addr, row.group(2))) - finally: - pipe.close() - - -class LinuxCmdLineProcessor(tickprocessor.CmdLineProcessor): - - def GetRequiredArgsNames(self): - return 'log_file' - - def ProcessRequiredArgs(self, args): - if len(args) != 1: - self.PrintUsageAndExit() - else: - self.log_file = args[0] - - -def Main(): - cmdline_processor = LinuxCmdLineProcessor() - cmdline_processor.ProcessArguments() - tick_processor = LinuxTickProcessor() - cmdline_processor.RunLogfileProcessing(tick_processor) - tick_processor.PrintResults() - - -if __name__ == '__main__': - Main() |