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size_report: generate multiple reports

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Generate both ram/rom reports in one call.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2021-06-06 17:02:19 -04:00
commit e230e00677
1 changed files with 45 additions and 37 deletions
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82
scripts/footprint/size_report
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@ -717,7 +717,7 @@ def parse_args():
help="Output path") help="Output path")
parser.add_argument("-w", "--workspace", default=None, parser.add_argument("-w", "--workspace", default=None,
help="Workspace path (Usually the same as WEST_TOPDIR)") help="Workspace path (Usually the same as WEST_TOPDIR)")
parser.add_argument("target", choices=['rom', 'ram']) parser.add_argument("target", choices=['rom', 'ram', 'all'])
parser.add_argument("-d", "--depth", dest="depth", parser.add_argument("-d", "--depth", dest="depth",
type=int, default=None, type=int, default=None,
help="How deep should we go into the tree", help="How deep should we go into the tree",
@ -738,56 +738,64 @@ def main():
init() init()
assert os.path.exists(args.kernel), "{0} does not exist.".format(args.kernel) assert os.path.exists(args.kernel), "{0} does not exist.".format(args.kernel)
if args.target == 'ram':
targets = ['ram']
elif args.target == 'rom':
targets = ['rom']
elif args.target == 'all':
targets = ['rom', 'ram']
elf = ELFFile(open(args.kernel, "rb")) for t in targets:
assert elf.has_dwarf_info(), "ELF file has no DWARF information" elf = ELFFile(open(args.kernel, "rb"))
set_global_machine_arch(elf.get_machine_arch()) assert elf.has_dwarf_info(), "ELF file has no DWARF information"
addr_ranges = get_section_ranges(elf) set_global_machine_arch(elf.get_machine_arch())
symbols = get_symbols(elf, addr_ranges) addr_ranges = get_section_ranges(elf)
for sym in symbols['unassigned'].values(): symbols = get_symbols(elf, addr_ranges)
print("WARN: Symbol '{0}' is not in RAM or ROM".format(sym['name']))
symbol_dict = None for sym in symbols['unassigned'].values():
if args.target == 'rom': print("WARN: Symbol '{0}' is not in RAM or ROM".format(sym['name']))
symbol_dict = symbols['rom']
symsize = addr_ranges['rom_total_size']
ranges = addr_ranges['rom']
elif args.target == 'ram':
symbol_dict = symbols['ram']
symsize = addr_ranges['ram_total_size']
ranges = addr_ranges['ram']
if symbol_dict is not None: symbol_dict = None
processed = {"mapped_symbols": set(),
"mapped_addr": set(),
"unmapped_symbols": set(symbol_dict.keys())}
do_simple_name_matching(elf, symbol_dict, processed)
mark_address_aliases(symbol_dict, processed)
do_address_range_matching(elf, symbol_dict, processed)
mark_address_aliases(symbol_dict, processed)
common_path_prefix = find_common_path_prefix(symbol_dict)
set_root_path_for_unmapped_symbols(symbol_dict, ranges, processed)
if args.verbose:
for sym in processed['unmapped_symbols']:
print("INFO: Unmapped symbol: {0}".format(sym))
root = generate_any_tree(symbol_dict, symsize, common_path_prefix)
if not args.quiet:
print_any_tree(root, symsize, args.depth)
if args.json: if args.json:
jsonout = args.json
else:
jsonout = os.path.join(args.output, f'{t}.json')
symbol_dict = symbols[t]
symsize = addr_ranges[f'{t}_total_size']
ranges = addr_ranges[t]
if symbol_dict is not None:
processed = {"mapped_symbols": set(),
"mapped_addr": set(),
"unmapped_symbols": set(symbol_dict.keys())}
do_simple_name_matching(elf, symbol_dict, processed)
mark_address_aliases(symbol_dict, processed)
do_address_range_matching(elf, symbol_dict, processed)
mark_address_aliases(symbol_dict, processed)
common_path_prefix = find_common_path_prefix(symbol_dict)
set_root_path_for_unmapped_symbols(symbol_dict, ranges, processed)
if args.verbose:
for sym in processed['unmapped_symbols']:
print("INFO: Unmapped symbol: {0}".format(sym))
root = generate_any_tree(symbol_dict, symsize, common_path_prefix)
if not args.quiet:
print_any_tree(root, symsize, args.depth)
exporter = DictExporter() exporter = DictExporter()
data = dict() data = dict()
data["symbols"] = exporter.export(root) data["symbols"] = exporter.export(root)
data["total_size"] = symsize data["total_size"] = symsize
with open(args.json, "w") as fp: with open(jsonout, "w") as fp:
json.dump(data, fp, indent=4) json.dump(data, fp, indent=4)