Delete swarm_client.

swarm_client/tools/zip_profiler.py

Index: swarm_client/tools/zip_profiler.py
===================================================================
--- swarm_client/tools/zip_profiler.py	(revision 235167)
+++ swarm_client/tools/zip_profiler.py	(working copy)
@@ -1,123 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Profiler to compare various compression levels with regards to speed
-and final size when compressing the full set of files from a given
-isolated file.
-"""
-
-import bz2
-import optparse
-import os
-import shutil
-import subprocess
-import sys
-import tempfile
-import time
-import zlib
-
-ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-sys.path.insert(0, ROOT_DIR)
-
-from utils import tools
-
-
-def zip_file(compressor_constructor, compression_level, filename):
-  compressed_size = 0
-  compressor = compressor_constructor(compression_level)
-  with open(filename, 'rb') as f:
-    while True:
-      chunk = f.read(16 * 1024)
-      if not chunk:
-        break
-      compressed_size += len(compressor.compress(f.read()))
-    compressed_size += len(compressor.flush())
-
-  return compressed_size
-
-
-def zip_directory(compressor_constructor, compression_level, root_dir):
-  compressed_size = 0
-  for root, _, files in os.walk(root_dir):
-    compressed_size += sum(zip_file(compressor_constructor, compression_level,
-                                    os.path.join(root, name))
-                           for name in files)
-  return compressed_size
-
-
-def profile_compress(zip_module_name, compressor_constructor,
-                     compression_range, compress_func, compress_target):
-  for i in compression_range:
-    start_time = time.time()
-    compressed_size = compress_func(compressor_constructor, i, compress_target)
-    end_time = time.time()
-
-    print('%4s at compression level %s, total size %11d, time taken %6.3f' %
-          (zip_module_name, i, compressed_size, end_time - start_time))
-
-
-def tree_files(root_dir):
-  file_set = {}
-  for root, _, files in os.walk(root_dir):
-    for name in files:
-      filename = os.path.join(root, name)
-      file_set[filename] = os.stat(filename).st_size
-
-  return file_set
-
-
-def main():
-  tools.disable_buffering()
-  parser = optparse.OptionParser()
-  parser.add_option('-s', '--isolated', help='.isolated file to profile with.')
-  parser.add_option('--largest_files', type='int',
-                    help='If this is set, instead of compressing all the '
-                    'files, only the large n files will be compressed')
-  options, args = parser.parse_args()
-
-  if args:
-    parser.error('Unknown args passed in; %s' % args)
-  if not options.isolated:
-    parser.error('The .isolated file must be given.')
-
-  temp_dir = None
-  try:
-    temp_dir = tempfile.mkdtemp()
-
-    # Create a directory of the required files
-    subprocess.check_call([os.path.join(ROOT_DIR, 'isolate.py'),
-                           'remap',
-                           '-s', options.isolated,
-                           '--outdir', temp_dir])
-
-    file_set = tree_files(temp_dir)
-
-    if options.largest_files:
-      sorted_by_size = sorted(file_set.iteritems(),  key=lambda x: x[1],
-                              reverse=True)
-      files_to_compress = sorted_by_size[:options.largest_files]
-
-      for filename, size in files_to_compress:
-        print('Compressing %s, uncompressed size %d' % (filename, size))
-
-        profile_compress('zlib', zlib.compressobj, range(10), zip_file,
-                         filename)
-        profile_compress('bz2', bz2.BZ2Compressor, range(1, 10), zip_file,
-                         filename)
-    else:
-      print('Number of files: %s' % len(file_set))
-      print('Total size: %s' % sum(file_set.itervalues()))
-
-      # Profile!
-      profile_compress('zlib', zlib.compressobj, range(10), zip_directory,
-                       temp_dir)
-      profile_compress('bz2', bz2.BZ2Compressor, range(1, 10), zip_directory,
-                       temp_dir)
-  finally:
-    shutil.rmtree(temp_dir)
-
-
-if __name__ == '__main__':
-  sys.exit(main())