import tempfile
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def FormatBytes(bytes):
"""Pretty-print a number of bytes."""
if bytes > 1e6:
return str(bytes)
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def SymbolTypeToHuman(type):
"""Convert a symbol type as printed by nm into a human-readable name."""
return {'b': 'bss',
if match:
size, type, sym = match.groups()[0:3]
size = int(size, 16)
- type = type.lower()
- if type == 'v':
- type = 'w' # just call them all weak
- if type == 'b':
+ if type.lower() == 'b':
continue # skip all BSS for now
path = match.group(4)
yield sym, type, size, path
print >>sys.stderr, 'unparsed:', repr(line)
+def _MkChild(node, name):
+ child = None
+ for test in node['children']:
+ if test['n'] == name:
+ child = test
+ break
+ if not child:
+ child = {'n': name, 'children': []}
+ node['children'].append(child)
+ return child
+
+
+def MakeCompactTree(symbols):
+ result = {'n': '/', 'children': [], 'k': 'p', 'maxDepth': 0}
+ for symbol_name, symbol_type, symbol_size, file_path in symbols:
+
+ if 'vtable for ' in symbol_name:
+ symbol_type = '@' # hack to categorize these separately
+ # Take path like '/foo/bar/baz', convert to ['foo', 'bar', 'baz']
+ if file_path:
+ file_path = os.path.normpath(file_path)
+ else:
+ file_path = '(No Path)'
+
+ if file_path.startswith('/'):
+ file_path = file_path[1:]
+ path_parts = file_path.split('/')
+
+ # Find pre-existing node in tree, or update if it already exists
+ node = result
+ depth = 0
+ while len(path_parts) > 0:
+ path_part = path_parts.pop(0)
+ if len(path_part) == 0:
+ continue
+ depth += 1
+ node = _MkChild(node, path_part);
+ node['k'] = 'p' # p for path
+
+ # 'node' is now the file node. Find the symbol-type bucket.
+ node['lastPathElement'] = True
+ node = _MkChild(node, symbol_type)
+ node['t'] = symbol_type
+ node['k'] = 'b' # b for bucket
+ depth += 1
+
+ # 'node' is now the symbol-type bucket. Make the child entry.
+ node = _MkChild(node, symbol_name)
+ if 'children' in node: # Only possible if we're adding duplicate entries!!!
+ del node['children']
+ node['value'] = symbol_size
+ node['t'] = symbol_type
+ node['k'] = 's' # s for symbol
+ depth += 1
+ result['maxDepth'] = max(result['maxDepth'], depth);
+
+ return result
+
+
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def TreeifySymbols(symbols):
"""Convert symbols into a path-based tree, calculating size information
along the way.
return dirs
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def JsonifyTree(tree, name):
"""Convert TreeifySymbols output to a JSON treemap.
'data': { '$area': tree['size'] },
'children': children }
+def DumpCompactTree(symbols, outfile):
+ out = open(outfile, 'w')
+ try:
+ out.write('var tree_data = ' + json.dumps(MakeCompactTree(symbols)))
+ finally:
+ out.flush()
+ out.close()
+
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def DumpTreemap(symbols, outfile):
dirs = TreeifySymbols(symbols)
out = open(outfile, 'w')
out.close()
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def DumpLargestSymbols(symbols, outfile, n):
# a list of (sym, type, size, path); sort by size.
symbols = sorted(symbols, key=lambda x: -x[2])
return sources
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def DumpLargestSources(symbols, outfile, n):
map = MakeSourceMap(symbols)
sources = sorted(map.values(), key=lambda x: -x['size'])
out.close()
+# TODO(andrewhayden): Only used for legacy reports. Delete.
def DumpLargestVTables(symbols, outfile, n):
vtables = []
for symbol, type, size, path in symbols:
out.close()
+# TODO(andrewhayden): Switch to Primiano's python-based version.
def RunParallelAddress2Line(outfile, library, arch, jobs, verbose):
"""Run a parallel addr2line processing engine to dump and resolve symbols."""
out_dir = os.getenv('CHROMIUM_OUT_DIR', 'out')
cmd.append('--verbose')
prefix = os.path.join('third_party', 'android_tools', 'ndk', 'toolchains')
if arch == 'android-arm':
- prefix = os.path.join(prefix, 'arm-linux-androideabi-4.7', 'prebuilt',
+ prefix = os.path.join(prefix, 'arm-linux-androideabi-4.8', 'prebuilt',
'linux-x86_64', 'bin', 'arm-linux-androideabi-')
cmd.extend(['--nm', prefix + 'nm', '--addr2line', prefix + 'addr2line'])
elif arch == 'android-mips':
- prefix = os.path.join(prefix, 'mipsel-linux-android-4.7', 'prebuilt',
+ prefix = os.path.join(prefix, 'mipsel-linux-android-4.8', 'prebuilt',
'linux-x86_64', 'bin', 'mipsel-linux-android-')
cmd.extend(['--nm', prefix + 'nm', '--addr2line', prefix + 'addr2line'])
elif arch == 'android-x86':
- prefix = os.path.join(prefix, 'x86-4.7', 'prebuilt',
+ prefix = os.path.join(prefix, 'x86-4.8', 'prebuilt',
'linux-x86_64', 'bin', 'i686-linux-android-')
cmd.extend(['--nm', prefix + 'nm', '--addr2line', prefix + 'addr2line'])
# else, use whatever is in PATH (don't pass --nm or --addr2line)
'mapped to source locations. By default, a tempfile is '
'used and is deleted when the program terminates.'
'This argument is only valid when using --library.')
+ parser.add_option('--legacy', action='store_true',
+ help='emit legacy binary size report instead of modern')
opts, args = parser.parse_args()
if ((not opts.library) and (not opts.nm_in)) or (opts.library and opts.nm_in):
if not os.path.exists(opts.destdir):
os.makedirs(opts.destdir, 0755)
- DumpTreemap(symbols, os.path.join(opts.destdir, 'treemap-dump.js'))
- DumpLargestSymbols(symbols,
- os.path.join(opts.destdir, 'largest-symbols.js'), 100)
- DumpLargestSources(symbols,
- os.path.join(opts.destdir, 'largest-sources.js'), 100)
- DumpLargestVTables(symbols,
- os.path.join(opts.destdir, 'largest-vtables.js'), 100)
-
- # TODO(andrewhayden): Switch to D3 for greater flexibility
- treemap_out = os.path.join(opts.destdir, 'webtreemap')
- if not os.path.exists(treemap_out):
- os.makedirs(treemap_out, 0755)
- treemap_src = os.path.join('third_party', 'webtreemap', 'src')
- shutil.copy(os.path.join(treemap_src, 'COPYING'), treemap_out)
- shutil.copy(os.path.join(treemap_src, 'webtreemap.js'), treemap_out)
- shutil.copy(os.path.join(treemap_src, 'webtreemap.css'), treemap_out)
- shutil.copy(os.path.join('tools', 'binary_size', 'template', 'index.html'),
- opts.destdir)
+
+ if opts.legacy: # legacy report
+ DumpTreemap(symbols, os.path.join(opts.destdir, 'treemap-dump.js'))
+ DumpLargestSymbols(symbols,
+ os.path.join(opts.destdir, 'largest-symbols.js'), 100)
+ DumpLargestSources(symbols,
+ os.path.join(opts.destdir, 'largest-sources.js'), 100)
+ DumpLargestVTables(symbols,
+ os.path.join(opts.destdir, 'largest-vtables.js'), 100)
+ treemap_out = os.path.join(opts.destdir, 'webtreemap')
+ if not os.path.exists(treemap_out):
+ os.makedirs(treemap_out, 0755)
+ treemap_src = os.path.join('third_party', 'webtreemap', 'src')
+ shutil.copy(os.path.join(treemap_src, 'COPYING'), treemap_out)
+ shutil.copy(os.path.join(treemap_src, 'webtreemap.js'), treemap_out)
+ shutil.copy(os.path.join(treemap_src, 'webtreemap.css'), treemap_out)
+ shutil.copy(os.path.join('tools', 'binary_size', 'legacy_template',
+ 'index.html'), opts.destdir)
+ else: # modern report
+ DumpCompactTree(symbols, os.path.join(opts.destdir, 'data.js'))
+ d3_out = os.path.join(opts.destdir, 'd3')
+ if not os.path.exists(d3_out):
+ os.makedirs(d3_out, 0755)
+ d3_src = os.path.join('third_party', 'd3', 'src')
+ template_src = os.path.join('tools', 'binary_size',
+ 'template')
+ shutil.copy(os.path.join(d3_src, 'LICENSE'), d3_out)
+ shutil.copy(os.path.join(d3_src, 'd3.js'), d3_out)
+ shutil.copy(os.path.join(template_src, 'index.html'), opts.destdir)
+ shutil.copy(os.path.join(template_src, 'D3SymbolTreeMap.js'), opts.destdir)
+
if opts.verbose:
print 'Report saved to ' + opts.destdir + '/index.html'
if __name__ == '__main__':
- sys.exit(main())
\ No newline at end of file
+ sys.exit(main())
projects / platform / framework / web / crosswalk.git / blobdiff