text: // Copyright 2012 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.
  
  
  // Tick Processor's code flow.
  
  function processArguments(args) {
    var processor = new ArgumentsProcessor(args);
    if (processor.parse()) {
      return processor.result();
    } else {
      processor.printUsageAndExit();
    }
  }
  
  function initSourceMapSupport() {
    // Pull dev tools source maps  into our name space.
    SourceMap = WebInspector.SourceMap;
  
    // Overwrite the load function to load scripts synchronously.
    SourceMap.load = function(sourceMapURL) {
      var content = readFile(sourceMapURL);
      var sourceMapObject = (JSON.parse(content));
      return new SourceMap(sourceMapURL, sourceMapObject);
    };
  }
  
  var entriesProviders = {
    'unix': UnixCppEntriesProvider,
    'windows': WindowsCppEntriesProvider,
    'mac': MacCppEntriesProvider
  };
  
  var params = processArguments(arguments);
  var sourceMap = null;
  if (params.sourceMap) {
    initSourceMapSupport();
    sourceMap = SourceMap.load(params.sourceMap);
  }
  var tickProcessor = new TickProcessor(
    new (entriesProviders[params.platform])(params.nm, params.objdump, params.targetRootFS,
                                            params.apkEmbeddedLibrary),
    params.separateIc,
    params.separateBytecodes,
    params.separateBuiltins,
    params.separateStubs,
    params.callGraphSize,
    params.ignoreUnknown,
    params.stateFilter,
    params.distortion,
    params.range,
    sourceMap,
    params.timedRange,
    params.pairwiseTimedRange,
    params.onlySummary,
    params.runtimeTimerFilter,
    params.preprocessJson);
  tickProcessor.processLogFile(params.logFileName);
  tickProcessor.printStatistics();
  