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2.1.3 added memory detection and low memory warning

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K4YT3X 2018-10-23 18:25:28 -04:00
parent 7bdd4d68f6
commit 1e7b848766
1 changed files with 27 additions and 1 deletions
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28
video2x.py
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@ -33,13 +33,14 @@ import argparse
import inspect
import json
import os
import psutil
import shutil
import subprocess
import threading
import time
import traceback
VERSION = '2.1.2'
VERSION = '2.1.3'
EXEC_PATH = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
FRAMES = '{}\\frames'.format(EXEC_PATH) # Folder containing extracted frames
@ -305,6 +306,31 @@ if not os.path.isfile(waifu2x_path):
Avalon.error('Current value: {}'.format(waifu2x_path))
raise FileNotFoundError(waifu2x_path)
# Check usable memory
# Warn the user if insufficient memory is available for
# the number of threads that the user have chosen. Each
# thread might take up to 2.5 GB during initialization.
MEM_PER_THREAD = 2.5
memory_available = psutil.virtual_memory().available / (1024 ** 3)
# If user doesn't even have enough memory to run even one thread
if memory_available < MEM_PER_THREAD:
Avalon.warning('You might have an insufficient amount of memory available to run this program ({} GB)'.format(memory_available))
Avalon.warning('Proceed with caution')
# If memory available is less than needed, warn the user
elif memory_available < (MEM_PER_THREAD * args.threads):
Avalon.warning('Each waifu2x-caffe thread will require up to 2.5 GB during initialization')
Avalon.warning('You demanded {} threads to be created, but you only have {} GB memory available'.format(args.threads, round(memory_available, 4)))
Avalon.warning('{} GB of memory is recommended for {} threads'.format(MEM_PER_THREAD * args.threads, args.threads))
Avalon.warning('With your current amount of memory available, {} threads is recommended'.format(int(memory_available // MEM_PER_THREAD)))
# Ask the user if he / she wants to change to the recommended
# number of threads
if Avalon.ask('Change to the recommended value?', True):
args.threads = int(memory_available // MEM_PER_THREAD)
else:
Avalon.warning('Proceed with caution')
# Start execution
try:
begin_time = time.time()