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Added scripts/calls.py for viewing the callgraph directly

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Christopher Haster
2022-02-19 14:12:17 -06:00
parent 2cdabe810d
commit f5286abe7a
5 changed files with 211 additions and 22 deletions
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23
scripts/code.py
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@@ -49,8 +49,9 @@ def collect(paths, **args):
if args.get('build_dir'):
file = re.sub('%s/*' % re.escape(args['build_dir']), '', file)
# discard internal functions
if func.startswith('__'):
continue
if not args.get('everything'):
if func.startswith('__'):
continue
# discard .8449 suffixes created by optimizer
func = re.sub('\.[0-9]+', '', func)
flat_results.append((file, func, size))
@@ -128,19 +129,19 @@ def main(**args):
def sorted_entries(entries):
if args.get('size_sort'):
return sorted(entries.items(), key=lambda x: (-x[1], x))
return sorted(entries, key=lambda x: (-x[1], x))
elif args.get('reverse_size_sort'):
return sorted(entries.items(), key=lambda x: (+x[1], x))
return sorted(entries, key=lambda x: (+x[1], x))
else:
return sorted(entries.items())
return sorted(entries)
def sorted_diff_entries(entries):
if args.get('size_sort'):
return sorted(entries.items(), key=lambda x: (-x[1][1], x))
return sorted(entries, key=lambda x: (-x[1][1], x))
elif args.get('reverse_size_sort'):
return sorted(entries.items(), key=lambda x: (+x[1][1], x))
return sorted(entries, key=lambda x: (+x[1][1], x))
else:
return sorted(entries.items(), key=lambda x: (-x[1][3], x))
return sorted(entries, key=lambda x: (-x[1][3], x))
def print_header(by=''):
if not args.get('diff'):
@@ -153,7 +154,7 @@ def main(**args):
if not args.get('diff'):
print_header(by=by)
for name, size in sorted_entries(entries):
for name, size in sorted_entries(entries.items()):
print("%-36s %7d" % (name, size))
else:
prev_entries = dedup_entries(prev_results, by=by)
@@ -161,7 +162,7 @@ def main(**args):
print_header(by='%s (%d added, %d removed)' % (by,
sum(1 for old, _, _, _ in diff.values() if not old),
sum(1 for _, new, _, _ in diff.values() if not new)))
for name, (old, new, diff, ratio) in sorted_diff_entries(diff):
for name, (old, new, diff, ratio) in sorted_diff_entries(diff.items()):
if ratio or args.get('all'):
print("%-36s %7s %7s %+7d%s" % (name,
old or "-",
@@ -211,6 +212,8 @@ if __name__ == "__main__":
help="Specify CSV file to diff code size against.")
parser.add_argument('-a', '--all', action='store_true',
help="Show all functions, not just the ones that changed.")
parser.add_argument('-A', '--everything', action='store_true',
help="Include builtin and libc specific symbols.")
parser.add_argument('-s', '--size-sort', action='store_true',
help="Sort by size.")
parser.add_argument('-S', '--reverse-size-sort', action='store_true',