townforge/tests/functional_tests/util_resources.py
mj-xmr 6799e212cc
Tests: Mining test uses a parametric path for finding the calculation app
MINING_SILENT and MINING_NO_MEASUREMENT env vars
2021-04-27 06:21:02 +02:00

53 lines
2.1 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2021 The Monero Project
#
# All rights reserved.
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# permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# of conditions and the following disclaimer in the documentation and/or other
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"""
Help determine how much CPU power is available at the given time
by running numerical calculations
"""
from __future__ import print_function
import subprocess
import psutil
def available_ram_gb():
ram_bytes = psutil.virtual_memory().available
kilo = 1024.0
ram_gb = ram_bytes / kilo**3
return ram_gb
def get_time_pi_seconds(cores, app_dir='.'):
app_path = '{}/cpu_power_test'.format(app_dir)
time_calc = subprocess.check_output([app_path, str(cores)])
decoded = time_calc.decode('utf-8')
miliseconds = int(decoded)
return miliseconds / 1000.0