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Side by Side Diff: tools/binary_size/libsupersize/console.py

Issue 2863753005: Supersize: Store whether source path was generated in flags (Closed)
Patch Set: Created 3 years, 7 months ago
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1 # Copyright 2017 The Chromium Authors. All rights reserved. 1 # Copyright 2017 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 4
5 """An interactive console for looking analyzing .size files.""" 5 """An interactive console for looking analyzing .size files."""
6 6
7 import argparse 7 import argparse
8 import atexit 8 import atexit
9 import code 9 import code
10 import contextlib 10 import contextlib
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147 '', 147 '',
148 '# Show all attributes of all symbols & per-section totals:', 148 '# Show all attributes of all symbols & per-section totals:',
149 'Print(size_info, verbose=True)', 149 'Print(size_info, verbose=True)',
150 '', 150 '',
151 '# Show two levels of .text, grouped by first two subdirectories', 151 '# Show two levels of .text, grouped by first two subdirectories',
152 'text_syms = size_info.symbols.WhereInSection("t")', 152 'text_syms = size_info.symbols.WhereInSection("t")',
153 'by_path = text_syms.GroupBySourcePath(depth=2)', 153 'by_path = text_syms.GroupBySourcePath(depth=2)',
154 'Print(by_path.WhereBiggerThan(1024))', 154 'Print(by_path.WhereBiggerThan(1024))',
155 '', 155 '',
156 '# Show all non-vtable generated symbols', 156 '# Show all non-vtable generated symbols',
157 'generated_syms = size_info.symbols.WhereIsGenerated()', 157 'generated_syms = size_info.symbols.WhereGeneratedByToolchain()',
158 'Print(generated_syms.WhereNameMatches(r"vtable").Inverted())', 158 'Print(generated_syms.WhereNameMatches(r"vtable").Inverted().Sorted())',
159 '', 159 '',
160 '# Show all symbols that have "print" in their name or path, except', 160 '# Show all symbols that have "print" in their name or path, except',
161 '# those within components/.', 161 '# those within components/.',
162 '# Note: Could have also used Inverted(), as above.', 162 '# Note: Could have also used Inverted(), as above.',
163 '# Note: Use "help(ExpandRegex)" for more about what {{_print_}} does.', 163 '# Note: Use "help(ExpandRegex)" for more about what {{_print_}} does.',
164 'print_syms = size_info.symbols.WhereMatches(r"{{_print_}}")', 164 'print_syms = size_info.symbols.WhereMatches(r"{{_print_}}")',
165 'Print(print_syms - print_syms.WherePathMatches(r"^components/"))', 165 'Print(print_syms - print_syms.WherePathMatches(r"^components/"))',
166 '', 166 '',
167 '# Diff two .size files and save result to a file:', 167 '# Diff two .size files and save result to a file:',
168 'Print(Diff(size_info1, size_info2), to_file="output.txt")', 168 'Print(Diff(size_info1, size_info2), to_file="output.txt")',
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241 output_directory=args.output_directory, 241 output_directory=args.output_directory,
242 any_path_within_output_directory=args.inputs[0]) 242 any_path_within_output_directory=args.inputs[0])
243 session = _Session(size_infos, lazy_paths) 243 session = _Session(size_infos, lazy_paths)
244 244
245 if args.query: 245 if args.query:
246 logging.info('Running query from command-line.') 246 logging.info('Running query from command-line.')
247 session.Eval(args.query) 247 session.Eval(args.query)
248 else: 248 else:
249 logging.info('Entering interactive console.') 249 logging.info('Entering interactive console.')
250 session.GoInteractive() 250 session.GoInteractive()
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