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Side by Side Diff: tools/binary_size/describe.py

Issue 2775173005: FREEZE.unindexed (Closed)
Patch Set: ps2 Created 3 years, 8 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 """Methods for converting model objects to human-readable formats.""" 4 """Methods for converting model objects to human-readable formats."""
5 5
6 import itertools 6 import itertools
7 7
8 import models 8 import models
9 9
10 10
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28 yield '{}: {:,} bytes ({:.1%})'.format(name, size, percent) 28 yield '{}: {:,} bytes ({:.1%})'.format(name, size, percent)
29 29
30 def _DescribeSymbol(self, sym): 30 def _DescribeSymbol(self, sym):
31 # SymbolGroups are passed here when we don't want to expand them. 31 # SymbolGroups are passed here when we don't want to expand them.
32 if sym.IsGroup(): 32 if sym.IsGroup():
33 yield '{} {:<8} {} (count={})'.format(sym.section, sym.size, sym.name, 33 yield '{} {:<8} {} (count={})'.format(sym.section, sym.size, sym.name,
34 len(sym)) 34 len(sym))
35 return 35 return
36 36
37 yield '{}@0x{:<8x} {:<7} {}'.format( 37 yield '{}@0x{:<8x} {:<7} {}'.format(
38 sym.section, sym.address, sym.size, sym.path or '<no path>') 38 sym.section, sym.address, sym.size,
39 sym.source_path or sym.object_path or '{no path}')
39 if sym.name: 40 if sym.name:
40 yield '{:22}{}'.format('', sym.name) 41 yield '{:22}{}'.format('', sym.name)
41 42
42 def _DescribeSymbolGroup(self, group, prefix_func=None): 43 def _DescribeSymbolGroup(self, group, prefix_func=None):
43 yield 'Showing {:,} symbols with total size: {:} bytes'.format( 44 yield 'Showing {:,} symbols with total size: {:} bytes'.format(
44 len(group), group.size) 45 len(group), group.size)
45 yield 'First columns are: running total, type, size' 46 yield 'First columns are: running total, type, size'
46 47
47 running_total = 0 48 running_total = 0
48 prefix = '' 49 prefix = ''
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130 131
131 132
132 def GenerateLines(obj, verbose=False): 133 def GenerateLines(obj, verbose=False):
133 return Describer(verbose).GenerateLines(obj) 134 return Describer(verbose).GenerateLines(obj)
134 135
135 136
136 def WriteLines(lines, func): 137 def WriteLines(lines, func):
137 for l in lines: 138 for l in lines:
138 func(l) 139 func(l)
139 func('\n') 140 func('\n')
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