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Provide diff sign for each line

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pull/15664/head
Muxi Yan 7 years ago
parent 9ea0b9f836
commit eb22c792f2
2 changed files with 110 additions and 81 deletions
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  1. 43
      tools/profiling/ios_bin/binary_diff.py
  2. 148
      tools/profiling/ios_bin/parse_link_map.py

43
tools/profiling/ios_bin/binary_diff.py
Unescape View File

@ -30,7 +30,8 @@ import comment_on_pr
size_labels = ('Core', 'ObjC', 'BoringSSL', 'Protobuf', 'Total') size_labels = ('Core', 'ObjC', 'BoringSSL', 'Protobuf', 'Total')
argp = argparse.ArgumentParser(description='Binary size diff of gRPC Objective-C sample') argp = argparse.ArgumentParser(
description='Binary size diff of gRPC Objective-C sample')
argp.add_argument( argp.add_argument(
'-d', '-d',
@ -40,6 +41,7 @@ argp.add_argument(
args = argp.parse_args() args = argp.parse_args()
def dir_size(dir): def dir_size(dir):
total = 0 total = 0
for dirpath, dirnames, filenames in os.walk(dir): for dirpath, dirnames, filenames in os.walk(dir):
@ -48,6 +50,7 @@ def dir_size(dir):
total += os.stat(fp).st_size total += os.stat(fp).st_size
return total return total
def get_size(where, frameworks): def get_size(where, frameworks):
build_dir = 'src/objective-c/examples/Sample/Build-%s/' % where build_dir = 'src/objective-c/examples/Sample/Build-%s/' % where
if not frameworks: if not frameworks:
@ -55,19 +58,30 @@ def get_size(where, frameworks):
return parse_link_map(build_dir + link_map_filename) return parse_link_map(build_dir + link_map_filename)
else: else:
framework_dir = 'Build/Products/Release-iphoneos/Sample.app/Frameworks/' framework_dir = 'Build/Products/Release-iphoneos/Sample.app/Frameworks/'
boringssl_size = dir_size(build_dir + framework_dir + 'openssl.framework') boringssl_size = dir_size(
build_dir + framework_dir + 'openssl.framework')
core_size = dir_size(build_dir + framework_dir + 'grpc.framework') core_size = dir_size(build_dir + framework_dir + 'grpc.framework')
objc_size = dir_size(build_dir + framework_dir + 'GRPCClient.framework') + \ objc_size = dir_size(build_dir + framework_dir + 'GRPCClient.framework') + \
dir_size(build_dir + framework_dir + 'RxLibrary.framework') + \ dir_size(build_dir + framework_dir + 'RxLibrary.framework') + \
dir_size(build_dir + framework_dir + 'ProtoRPC.framework') dir_size(build_dir + framework_dir + 'ProtoRPC.framework')
protobuf_size = dir_size(build_dir + framework_dir + 'Protobuf.framework') protobuf_size = dir_size(
app_size = dir_size(build_dir + 'Build/Products/Release-iphoneos/Sample.app') build_dir + framework_dir + 'Protobuf.framework')
app_size = dir_size(
build_dir + 'Build/Products/Release-iphoneos/Sample.app')
return core_size, objc_size, boringssl_size, protobuf_size, app_size return core_size, objc_size, boringssl_size, protobuf_size, app_size
def build(where, frameworks): def build(where, frameworks):
shutil.rmtree('src/objective-c/examples/Sample/Build-%s' % where, ignore_errors=True) shutil.rmtree(
subprocess.check_call('CONFIG=opt EXAMPLE_PATH=src/objective-c/examples/Sample SCHEME=Sample FRAMEWORKS=%s ./build_one_example.sh' % ('YES' if frameworks else 'NO'), shell=True, cwd='src/objective-c/tests') 'src/objective-c/examples/Sample/Build-%s' % where, ignore_errors=True)
os.rename('src/objective-c/examples/Sample/Build', 'src/objective-c/examples/Sample/Build-%s' % where) subprocess.check_call(
'CONFIG=opt EXAMPLE_PATH=src/objective-c/examples/Sample SCHEME=Sample FRAMEWORKS=%s ./build_one_example.sh'
% ('YES' if frameworks else 'NO'),
shell=True,
cwd='src/objective-c/tests')
os.rename('src/objective-c/examples/Sample/Build',
'src/objective-c/examples/Sample/Build-%s' % where)
text = '' text = ''
for frameworks in [False, True]: for frameworks in [False, True]:
@ -90,11 +104,22 @@ for frameworks in [False, True]:
subprocess.check_call(['git', 'checkout', where_am_i]) subprocess.check_call(['git', 'checkout', where_am_i])
subprocess.check_call(['git', 'submodule', 'update']) subprocess.check_call(['git', 'submodule', 'update'])
text += ('****************FRAMEWORKS*****************\n' if frameworks else '******************STATIC*******************\n') text += ('****************FRAMEWORKS*****************\n'
if frameworks else '******************STATIC*******************\n')
row_format = "{:>10}{:>15}{:>15}" + '\n' row_format = "{:>10}{:>15}{:>15}" + '\n'
text += row_format.format('New size', '', 'Old size') text += row_format.format('New size', '', 'Old size')
for i in range(0, len(size_labels)): for i in range(0, len(size_labels)):
text += ('\n' if i == len(size_labels) - 1 else '') + row_format.format('{:,}'.format(new_size[i]), size_labels[i], '{:,}'.format(old_size[i]) if old_size != None else '') if old_size == None:
diff_sign = ' '
elif new_size[i] == old_size[i]:
diff_sign = ' (=)'
elif new_size[i] > old_size[i]:
diff_sign = ' (>)'
else:
diff_sign = ' (<)'
text += ('\n' if i == len(size_labels) - 1 else '') + row_format.format(
'{:,}'.format(new_size[i]), size_labels[i] + diff_sign,
'{:,}'.format(old_size[i]) if old_size != None else '')
text += '\n' text += '\n'
print text print text

148
tools/profiling/ios_bin/parse_link_map.py
Unescape View File

@ -21,80 +21,84 @@
import sys import sys
import re import re
def parse_link_map(filename): def parse_link_map(filename):
table_tag = {} table_tag = {}
state = "start" state = "start"
table_stats_symbol = {} table_stats_symbol = {}
table_stats_dead = {} table_stats_dead = {}
section_total_size = 0 section_total_size = 0
symbol_total_size = 0 symbol_total_size = 0
boringssl_size = 0 boringssl_size = 0
core_size = 0 core_size = 0
objc_size = 0 objc_size = 0
protobuf_size = 0 protobuf_size = 0
lines = list(open(filename)) lines = list(open(filename))
for line in lines: for line in lines:
line_stripped = line[:-1] line_stripped = line[:-1]
if "# Object files:" == line_stripped: if "# Object files:" == line_stripped:
state = "object" state = "object"
continue continue
elif "# Sections:" == line_stripped: elif "# Sections:" == line_stripped:
state = "section" state = "section"
continue continue
elif "# Symbols:" == line_stripped: elif "# Symbols:" == line_stripped:
state = "symbol" state = "symbol"
continue continue
elif "# Dead Stripped Symbols:" == line_stripped: elif "# Dead Stripped Symbols:" == line_stripped:
state = "dead" state = "dead"
continue continue
if state == "object": if state == "object":
segs = re.search('(\[ *[0-9]*\]) (.*)', line_stripped) segs = re.search('(\[ *[0-9]*\]) (.*)', line_stripped)
table_tag[segs.group(1)] = segs.group(2) table_tag[segs.group(1)] = segs.group(2)
if state == "section": if state == "section":
if len(line_stripped) == 0 or line_stripped[0] == '#': if len(line_stripped) == 0 or line_stripped[0] == '#':
continue continue
segs = re.search('^(.+?)\s+(.+?)\s+.*', line_stripped) segs = re.search('^(.+?)\s+(.+?)\s+.*', line_stripped)
section_total_size += int(segs.group(2), 16) section_total_size += int(segs.group(2), 16)
if state == "symbol": if state == "symbol":
if len(line_stripped) == 0 or line_stripped[0] == '#': if len(line_stripped) == 0 or line_stripped[0] == '#':
continue continue
segs = re.search('^.+?\s+(.+?)\s+(\[.+?\]).*', line_stripped) segs = re.search('^.+?\s+(.+?)\s+(\[.+?\]).*', line_stripped)
target = table_tag[segs.group(2)] target = table_tag[segs.group(2)]
target_stripped = re.search('^(.*?)(\(.+?\))?$', target).group(1) target_stripped = re.search('^(.*?)(\(.+?\))?$', target).group(1)
size = int(segs.group(1), 16) size = int(segs.group(1), 16)
if not target_stripped in table_stats_symbol: if not target_stripped in table_stats_symbol:
table_stats_symbol[target_stripped] = 0 table_stats_symbol[target_stripped] = 0
table_stats_symbol[target_stripped] += size table_stats_symbol[target_stripped] += size
if 'BoringSSL' in target_stripped: if 'BoringSSL' in target_stripped:
boringssl_size += size boringssl_size += size
elif 'libgRPC-Core' in target_stripped: elif 'libgRPC-Core' in target_stripped:
core_size += size core_size += size
elif 'libgRPC-RxLibrary' in target_stripped or \ elif 'libgRPC-RxLibrary' in target_stripped or \
'libgRPC' in target_stripped or \ 'libgRPC' in target_stripped or \
'libgRPC-ProtoLibrary' in target_stripped: 'libgRPC-ProtoLibrary' in target_stripped:
objc_size += size objc_size += size
elif 'libProtobuf' in target_stripped: elif 'libProtobuf' in target_stripped:
protobuf_size += size protobuf_size += size
for target in table_stats_symbol: for target in table_stats_symbol:
symbol_total_size += table_stats_symbol[target] symbol_total_size += table_stats_symbol[target]
return core_size, objc_size, boringssl_size, protobuf_size, symbol_total_size return core_size, objc_size, boringssl_size, protobuf_size, symbol_total_size
def main(): def main():
filename = sys.argv[1] filename = sys.argv[1]
core_size, objc_size, boringssl_size, protobuf_size, total_size = parse_link_map(filename) core_size, objc_size, boringssl_size, protobuf_size, total_size = parse_link_map(
print('Core size:{:,}'.format(core_size)) filename)
print('ObjC size:{:,}'.format(objc_size)) print('Core size:{:,}'.format(core_size))
print('BoringSSL size:{:,}'.format(boringssl_size)) print('ObjC size:{:,}'.format(objc_size))
print('Protobuf size:{:,}\n'.format(protobuf_size)) print('BoringSSL size:{:,}'.format(boringssl_size))
print('Total size:{:,}'.format(total_size)) print('Protobuf size:{:,}\n'.format(protobuf_size))
print('Total size:{:,}'.format(total_size))
if __name__ == "__main__": if __name__ == "__main__":
main() main()

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