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[utils] Replace some instances of time() with perf_counter()

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In these cases only relative time is important, and sufficiently
fast computers could run into zero division errors.
This commit is contained in:
derrod 2022-09-16 13:09:39 +02:00
parent 338fef2fac
commit c0d67882bb
1 changed files with 3 additions and 3 deletions
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6
legendary/utils/lfs.py
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@ -7,7 +7,7 @@ import logging
from pathlib import Path from pathlib import Path
from sys import stdout from sys import stdout
from time import time from time import perf_counter
from typing import List, Iterator from typing import List, Iterator
from legendary.models.game import VerifyResult from legendary.models.game import VerifyResult
@ -115,7 +115,7 @@ def validate_files(base_path: str, filelist: List[tuple], hash_type='sha1',
stdout.write('\n') stdout.write('\n')
show_progress = True show_progress = True
interval = (_size / (1024 * 1024)) // 100 interval = (_size / (1024 * 1024)) // 100
start_time = time() start_time = perf_counter()
with open(full_path, 'rb') as f: with open(full_path, 'rb') as f:
real_file_hash = hashlib.new(hash_type) real_file_hash = hashlib.new(hash_type)
@ -125,7 +125,7 @@ def validate_files(base_path: str, filelist: List[tuple], hash_type='sha1',
if show_progress and i % interval == 0: if show_progress and i % interval == 0:
pos = f.tell() pos = f.tell()
perc = (pos / _size) * 100 perc = (pos / _size) * 100
speed = pos / 1024 / 1024 / (time() - start_time) speed = pos / 1024 / 1024 / (perf_counter() - start_time)
stdout.write(f'\r=> Verifying large file "{file_path}": {perc:.0f}% ' stdout.write(f'\r=> Verifying large file "{file_path}": {perc:.0f}% '
f'({pos / 1024 / 1024:.1f}/{_size / 1024 / 1024:.1f} MiB) ' f'({pos / 1024 / 1024:.1f}/{_size / 1024 / 1024:.1f} MiB) '
f'[{speed:.1f} MiB/s]\t') f'[{speed:.1f} MiB/s]\t')