Created
August 3, 2017 06:27
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Simple script for checking free memory across all Nvidia GPUs. Linux+Nvidia only. Requires NVML.
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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
import os | |
from pynvml import * | |
HEADER = '\033[95m' | |
OKBLUE = '\033[94m' | |
OKGREEN = '\033[92m' | |
WARNING = '\033[93m' | |
FAIL = '\033[91m' | |
ENDC = '\033[0m' | |
BOLD = '\033[1m' | |
UNDERLINE = '\033[4m' | |
ROWS, COLUMNS = [int(e) for e in os.popen('stty size', 'r').read().split()] | |
BAR_SIZE = COLUMNS - 9 | |
def print_bar(device_id, usage): | |
bar_size = int(BAR_SIZE * usage) | |
print('GPU %d> [%s%s%s%s%s%s]' % (device_id, OKGREEN, '|' * (bar_size - 2), FAIL, '||', ' ' * (BAR_SIZE - bar_size), ENDC)) | |
nvmlInit() | |
device_count = nvmlDeviceGetCount() | |
for d in range(device_count): | |
h = nvmlDeviceGetHandleByIndex(d) | |
m = nvmlDeviceGetMemoryInfo(h) | |
print_bar(d, float(m.used) / float(m.total)) | |
print('Total: %fMBs' % (m.total / 1048576)) | |
print('Used: %fMBs' % (m.used / 1048576)) | |
print('Free: %fMBs\n' % (m.free / 1048576)) |
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