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code_size_compare: add option '--show-all'

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When '--show-all' is enabled, all the objects will be displayed in
comparison result no matter if there is code size change or not.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
This commit is contained in:
Yanray Wang 2023-07-28 16:34:05 +08:00
parent b167320e27
commit ee07afa205
1 changed files with 21 additions and 9 deletions
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30
scripts/code_size_compare.py
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@ -116,12 +116,13 @@ class CodeSizeCommonInfo: # pylint: disable=too-few-public-methods
class CodeSizeResultInfo: # pylint: disable=too-few-public-methods
"""Data structure to store result options for code size comparison."""
def __init__(
def __init__( #pylint: disable=too-many-arguments
self,
record_dir: str,
comp_dir: str,
with_markdown=False,
stdout=False,
show_all=False,
) -> None:
"""
:param record_dir: directory to store code size record.
@ -130,11 +131,13 @@ class CodeSizeResultInfo: # pylint: disable=too-few-public-methods
(Default: False)
:param stdout: direct comparison result into sys.stdout.
(Default False)
:param show_all: show all objects in comparison result. (Default False)
"""
self.record_dir = record_dir
self.comp_dir = comp_dir
self.with_markdown = with_markdown
self.stdout = stdout
self.show_all = show_all
DETECT_ARCH_CMD = "cc -dM -E - < /dev/null"
@ -462,12 +465,13 @@ class CodeSizeGenerator:
"""
raise NotImplementedError
def write_comparison(
def write_comparison( #pylint: disable=too-many-arguments
self,
old_rev: str,
new_rev: str,
output: typing_util.Writable,
with_markdown=False
with_markdown=False,
show_all=False
) -> None:
"""Write a comparision result into a stream between two Git revisions.
@ -477,6 +481,7 @@ class CodeSizeGenerator:
(File / sys.stdout)
:param with_markdown: write comparision result in a markdown table.
(Default: False)
:param show_all: show all objects in comparison result. (Default False)
"""
raise NotImplementedError
@ -581,13 +586,15 @@ class CodeSizeGeneratorWithSize(CodeSizeGenerator):
size_entry.text, size_entry.data,
size_entry.bss, size_entry.total))
def write_comparison( # pylint: disable=too-many-locals
def write_comparison( #pylint: disable=too-many-arguments
self,
old_rev: str,
new_rev: str,
output: typing_util.Writable,
with_markdown=False
with_markdown=False,
show_all=False
) -> None:
# pylint: disable=too-many-locals
"""Write comparison result into a file.
Writing Format: filename new(text) new(data) change(text) change(data)
@ -658,7 +665,7 @@ class CodeSizeGeneratorWithSize(CodeSizeGenerator):
text_sect = cal_sect_change(old_size, new_size, 'text')
data_sect = cal_sect_change(old_size, new_size, 'data')
# skip the files that haven't changed in code size
if text_sect[1] == 0 and data_sect[1] == 0:
if not show_all and text_sect[1] == 0 and data_sect[1] == 0:
continue
res.append([fname, *text_sect, *data_sect])
@ -834,7 +841,8 @@ class CodeSizeComparison:
self.code_size_generator.write_comparison(
self.old_size_dist_info.git_rev,
self.new_size_dist_info.git_rev,
output, self.result_options.with_markdown)
output, self.result_options.with_markdown,
self.result_options.show_all)
def get_comparision_results(self) -> None:
"""Compare size of library/*.o between self.old_size_dist_info and
@ -887,6 +895,10 @@ def main():
'--stdout', action='store_true', dest='stdout',
help='Set this option to direct comparison result into sys.stdout. '
'(Default: file)')
group_optional.add_argument(
'--show-all', action='store_true', dest='show_all',
help='Show all the objects in comparison result, including the ones '
'that haven\'t changed in code size. (Default: False)')
group_optional.add_argument(
'--verbose', action='store_true', dest='verbose',
help='Show logs in detail for code size measurement. '
@ -923,10 +935,10 @@ def main():
# host_arch, measure_cmd
size_common_info = CodeSizeCommonInfo(
detect_arch(), 'size -t')
# record_dir, comp_dir, with_markdown, stdout
# record_dir, comp_dir, with_markdown, stdout, show_all
result_options = CodeSizeResultInfo(
comp_args.record_dir, comp_args.comp_dir,
comp_args.markdown, comp_args.stdout)
comp_args.markdown, comp_args.stdout, comp_args.show_all)
logger.info("Measure code size between {} and {} by `{}`."
.format(old_size_dist_info.get_info_indication(),