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import time | |
from pathlib import Path | |
import typer | |
import maya | |
import psutil | |
from loguru import logger | |
app = typer.Typer() | |
def human_readable_size(size, decimal_places=2): | |
for unit in ["B", "KiB", "MiB", "GiB", "TiB", "PiB"]: | |
if size < 1024.0 or unit == "PiB": | |
break | |
size /= 1024.0 | |
return f"{size:.{decimal_places}f} {unit}" | |
@app.command() | |
def memlog(outpath: Path = Path("./.memlog"), frequency: int = 1): | |
with outpath.open("a+") as f: | |
print_counter = int(frequency) | |
current_print_counter = print_counter | |
sleep_duration = 1 / frequency | |
while 1: | |
timestamp = maya.now().iso8601() | |
memory_used = psutil.virtual_memory().used | |
cpu_percent = psutil.cpu_percent() | |
f.write(f"{timestamp}, {memory_used}, {cpu_percent}%\n") | |
if current_print_counter >= print_counter: | |
logger.info(f"{human_readable_size(memory_used)}, {cpu_percent}%") | |
current_print_counter = 0 | |
current_print_counter += 1 | |
time.sleep(sleep_duration) | |
if __name__ == "__main__": | |
app() |
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typer | |
maya | |
psutil | |
loguru |
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