mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 14:58:09 +00:00
278 lines
8.8 KiB
Python
Executable File
278 lines
8.8 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
from __future__ import annotations
|
|
|
|
from pathlib import Path
|
|
from types import SimpleNamespace
|
|
from typing import TYPE_CHECKING, Dict, Protocol, TextIO
|
|
|
|
# for python37 support, is not present in typing there
|
|
from typing_extensions import TypedDict
|
|
|
|
import click
|
|
from dominate import document
|
|
from dominate.tags import *
|
|
from dominate.util import raw
|
|
|
|
HERE = Path(__file__).resolve().parent
|
|
|
|
|
|
if TYPE_CHECKING:
|
|
|
|
class LineAllocData(TypedDict):
|
|
total_allocs: int
|
|
total_calls: int
|
|
avg_allocs: float
|
|
|
|
# {filename:{lineno:LineAllocData}}
|
|
alloc_data_dict = Dict[str, Dict[int, LineAllocData]]
|
|
|
|
class SharedObject(Protocol):
|
|
data: alloc_data_dict
|
|
type: str
|
|
|
|
|
|
def parse_alloc_data(
|
|
alloc_data: TextIO,
|
|
) -> alloc_data_dict:
|
|
parsed_data: alloc_data_dict = {}
|
|
for line in alloc_data:
|
|
ident, allocs, calls = line.strip().split(" ")
|
|
allocs = int(allocs)
|
|
calls = int(calls)
|
|
filename, lineno = ident.split(":")
|
|
lineno = int(lineno)
|
|
|
|
filedata = parsed_data.setdefault(filename, {})
|
|
filedata[lineno] = {
|
|
"total_allocs": allocs,
|
|
"total_calls": calls,
|
|
"avg_allocs": allocs / calls,
|
|
}
|
|
return parsed_data
|
|
|
|
|
|
@click.group()
|
|
@click.pass_context
|
|
@click.option("-a", "--alloc-data", type=click.File(), default="src/alloc_data.txt")
|
|
@click.option("-t", "--type", type=click.Choice(("total", "avg")), default="avg")
|
|
def cli(ctx: click.Context, alloc_data: TextIO, type: str):
|
|
shared_obj: SharedObject = SimpleNamespace() # type: ignore
|
|
shared_obj.data = parse_alloc_data(alloc_data)
|
|
shared_obj.type = type
|
|
ctx.obj = shared_obj
|
|
|
|
|
|
def _normalize_filename(filename: str) -> str:
|
|
if filename.startswith("src/"):
|
|
return filename[4:]
|
|
return filename
|
|
|
|
|
|
@cli.command()
|
|
@click.pass_obj
|
|
@click.argument("filename")
|
|
def annotate(obj: SharedObject, filename: str):
|
|
filename = _normalize_filename(filename)
|
|
|
|
if obj.type == "total":
|
|
|
|
def alloc_str(line: LineAllocData) -> str:
|
|
return str(line["total_allocs"])
|
|
|
|
else:
|
|
|
|
def alloc_str(line: LineAllocData) -> str:
|
|
return f"{line['avg_allocs']:.2f}"
|
|
|
|
filedata = obj.data[filename]
|
|
|
|
linedata = {lineno: alloc_str(line) for lineno, line in filedata.items()}
|
|
maxlen = max(len(l) for l in linedata.values())
|
|
|
|
lineno = 0
|
|
for line in open("src/" + filename):
|
|
lineno += 1
|
|
linecount = linedata.get(lineno, "")
|
|
print(f"{linecount:>{maxlen}} {line}", end="")
|
|
|
|
|
|
def _list(
|
|
obj: SharedObject, sort_by: str = "avg_allocs", reverse: bool = False
|
|
) -> list[tuple[str, float, int]]:
|
|
return sorted(
|
|
(
|
|
(
|
|
filename,
|
|
sum(line["avg_allocs"] for line in lines.values()),
|
|
sum(line["total_allocs"] for line in lines.values()),
|
|
)
|
|
for filename, lines in obj.data.items()
|
|
),
|
|
key=lambda x: x[1 if sort_by == "avg_allocs" else 2],
|
|
reverse=reverse,
|
|
)
|
|
|
|
|
|
@cli.command(name="list")
|
|
@click.pass_obj
|
|
@click.option("-r", "--reverse", is_flag=True)
|
|
def list_function(obj: SharedObject, reverse: bool):
|
|
if obj.type == "total":
|
|
field = "total_allocs"
|
|
|
|
def format_num(l: tuple[str, float, int]) -> str:
|
|
return f"{l[2]}"
|
|
|
|
else:
|
|
field = "avg_allocs"
|
|
|
|
def format_num(l: tuple[str, float, int]) -> str:
|
|
return f"{l[1]:.2f}"
|
|
|
|
file_sums = _list(obj, field, reverse)
|
|
|
|
maxlen = max(len(format_num(l)) for l in file_sums)
|
|
for l in file_sums:
|
|
num_str = format_num(l)
|
|
filename = l[0]
|
|
print(f"{num_str:>{maxlen}} {filename}")
|
|
|
|
|
|
def get_biggest_line_allocations(
|
|
obj: SharedObject, biggest_n: int
|
|
) -> list[tuple[str, float]]:
|
|
all_allocs: dict[str, float] = {}
|
|
for file, line_stats in obj.data.items():
|
|
for line, stats in line_stats.items():
|
|
all_allocs[f"{file}:{line}"] = stats["avg_allocs"]
|
|
|
|
return sorted(all_allocs.items(), key=lambda x: x[1], reverse=True)[:biggest_n]
|
|
|
|
|
|
def get_biggest_n_lines_for_each_file(
|
|
obj: SharedObject, biggest_n: int
|
|
) -> dict[str, list[int]]:
|
|
biggest_file_allocs: dict[str, list[int]] = {}
|
|
for file, line_stats in obj.data.items():
|
|
biggest = sorted(
|
|
line_stats.items(), key=lambda x: x[1]["avg_allocs"], reverse=True
|
|
)[:biggest_n]
|
|
biggest_file_allocs[file] = [line for line, _stats in biggest]
|
|
return biggest_file_allocs
|
|
|
|
|
|
@cli.command()
|
|
@click.pass_obj
|
|
@click.argument("htmldir")
|
|
def html(obj: SharedObject, htmldir: str):
|
|
file_sums = _list(obj, "total_allocs", reverse=True)
|
|
style_grey = "color: grey"
|
|
style_red = "color: red;"
|
|
style_blue = "color: blue;"
|
|
style_right = "text-align: right;"
|
|
css_smaller_mono = (
|
|
"body { font-size: 80%; font-family: 'Courier New', Courier, monospace; }"
|
|
)
|
|
|
|
n_biggest = 50
|
|
biggest_lines = get_biggest_line_allocations(obj, n_biggest)
|
|
for location, avg_alloc in reversed(biggest_lines):
|
|
# Prepending core/src so it can be opened via alt+click in VSCode
|
|
print(f"{avg_alloc:.2f} core/src/{location}")
|
|
|
|
# Create index.html - two tables
|
|
doc = document(title="Firmware allocations")
|
|
with doc.head:
|
|
meta(charset="utf-8")
|
|
style(css_smaller_mono)
|
|
with doc:
|
|
h3(f"{n_biggest} biggest allocations")
|
|
with table():
|
|
with thead():
|
|
with tr():
|
|
th("alloc", style=style_right)
|
|
th("file:line")
|
|
with tbody():
|
|
for location, avg_alloc in biggest_lines:
|
|
filename, lineno = location.split(":")
|
|
with tr():
|
|
td(f"{avg_alloc:.2f}", style=style_right)
|
|
td(
|
|
a(
|
|
location,
|
|
href=f"{filename}.html#{lineno}",
|
|
target="_blank",
|
|
)
|
|
)
|
|
h3(f"Total allocations: {sum(total_sum for _, _, total_sum in file_sums)}")
|
|
with table():
|
|
with thead():
|
|
with tr():
|
|
th("avg", style=style_right)
|
|
th("total", style=style_right)
|
|
th("file")
|
|
with tbody():
|
|
for filename, avg_sum, total_sum in file_sums:
|
|
with tr():
|
|
td(f"{avg_sum:.2f}", style=style_right)
|
|
td(total_sum, style=style_right)
|
|
td(
|
|
a(
|
|
filename,
|
|
href=f"{filename}.html",
|
|
target="_blank",
|
|
)
|
|
)
|
|
with open(f"{htmldir}/index.html", "w") as f:
|
|
f.write(doc.render())
|
|
|
|
# So we can highlight biggest allocations in each file
|
|
biggest_n_lines_for_each_file = get_biggest_n_lines_for_each_file(obj, 5)
|
|
|
|
# Create HTML for each file - one table in each
|
|
for filename in file_sums:
|
|
filename = _normalize_filename(filename[0])
|
|
htmlfile = Path(htmldir) / filename
|
|
htmlfile.parent.mkdir(parents=True, exist_ok=True)
|
|
|
|
doc = document(title=filename)
|
|
with doc.head:
|
|
meta(charset="utf-8")
|
|
style(css_smaller_mono)
|
|
with doc:
|
|
with table():
|
|
with thead():
|
|
with tr():
|
|
th("#", style=style_grey)
|
|
th("avg", style=style_right)
|
|
th("total", style=style_right)
|
|
th("")
|
|
with tbody():
|
|
lineno = 0
|
|
for line in open(HERE.parent / "src" / filename):
|
|
lineno += 1
|
|
line_info = obj.data[filename].get(lineno, {})
|
|
total = line_info.get("total_allocs", 0)
|
|
avg = line_info.get("avg_allocs", 0)
|
|
|
|
if lineno in biggest_n_lines_for_each_file[filename]:
|
|
row_style = style_red
|
|
elif avg > 0:
|
|
row_style = style_blue
|
|
else:
|
|
row_style = None
|
|
|
|
with tr(style=row_style, id=lineno):
|
|
td(lineno, style=style_grey)
|
|
td(f"{avg:.2f}", style=style_right)
|
|
td(total, style=style_right)
|
|
# Creating nonbreaking space, otherwise prefix
|
|
# whitespace is stripped
|
|
td(raw(line.rstrip("\n").replace(" ", " ")))
|
|
with open(str(htmlfile) + ".html", "w") as f:
|
|
f.write(doc.render())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
cli()
|