1908193b81
This script will write a summary of the buildstats to the terminal, sorted by start time or duration, optionally hiding short tasks, and highlighting long running tasks. (From OE-Core rev: 253d2c0eb048ea38822844ebb69ad76d55b5c3ef) Signed-off-by: Ross Burton <ross.burton@arm.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
3.0 KiB
Executable File
#! /usr/bin/python3
Dump a summary of the specified buildstats to the terminal, filtering and
sorting by walltime.
SPDX-License-Identifier: GPL-2.0-only
import argparse import dataclasses import datetime import enum import os import pathlib import sys
scripts_path = os.path.dirname(os.path.realpath(file)) sys.path.append(os.path.join(scripts_path, "lib")) import buildstats
@dataclasses.dataclass class Task: recipe: str task: str start: datetime.datetime duration: datetime.timedelta
class Sorting(enum.Enum): start = 1 duration = 2
# argparse integration
def __str__(self) -> str:
return self.name
def __repr__(self) -> str:
return self.name
@staticmethod
def from_string(s: str):
try:
return Sorting[s]
except KeyError:
return s
def read_buildstats(path: pathlib.Path) -> buildstats.BuildStats: if not path.exists(): raise Exception(f"No such file or directory: {path}") if path.is_file(): return buildstats.BuildStats.from_file_json(path) if (path / "build_stats").is_file(): return buildstats.BuildStats.from_dir(path) raise Exception(f"Cannot find buildstats in {path}")
def dump_buildstats(args, bs: buildstats.BuildStats): tasks = [] for recipe in bs.values(): for task, stats in recipe.tasks.items(): t = Task( recipe.name, task, datetime.datetime.fromtimestamp(stats["start_time"]), datetime.timedelta(seconds=int(stats.walltime)), ) tasks.append(t)
tasks.sort(key=lambda t: getattr(t, args.sort.name))
minimum = datetime.timedelta(seconds=args.shortest)
highlight = datetime.timedelta(seconds=args.highlight)
for t in tasks:
if t.duration >= minimum:
line = f"{t.duration} {t.recipe}:{t.task}"
if t.duration >= highlight:
print(f"\033[1m{line}\033[0m")
else:
print(line)
def main(argv=None) -> int: parser = argparse.ArgumentParser( formatter_class=argparse.ArgumentDefaultsHelpFormatter )
parser.add_argument(
"buildstats", metavar="BUILDSTATS", help="Buildstats file", type=pathlib.Path
)
parser.add_argument(
"--sort",
"-s",
type=Sorting.from_string,
choices=list(Sorting),
default=Sorting.start,
help="Sort tasks",
)
parser.add_argument(
"--shortest",
"-t",
type=int,
default=1,
metavar="SECS",
help="Hide tasks shorter than SECS seconds",
)
parser.add_argument(
"--highlight",
"-g",
type=int,
default=60,
metavar="SECS",
help="Highlight tasks longer than SECS seconds",
)
args = parser.parse_args(argv)
bs = read_buildstats(args.buildstats)
dump_buildstats(args, bs)
return 0
if name == "main": sys.exit(main())