Simple way to collect uptime for Plex

system-monitor.py

import datetime
import time
import psutil

process = None
sleep_time_secs = 10
if __name__ == '__main__':
	while True:
		if process is None:
			all_pids = psutil.pids()
			for p in all_pids:
				proc = psutil.Process(p)
				if proc.name() == 'Plex.exe':
					process = proc
					break
		else:
			with open('system-monitor.log', 'w') as outfile:
				outfile.write('Starting collection of ' + process.name() + '\n')
				outfile.write('CPU Percent: ' + str(process.cpu_percent(interval=1.0)) + '\n')
				outfile.write('Memory Percent: ' + str(process.memory_percent()) + '\n')
				outfile.write('Uptime (secs): ' + str((datetime.datetime.now() - datetime.datetime.fromtimestamp(process.create_time())).total_seconds()) + '\n')
		print 'Sleeping...'
		time.sleep(sleep_time_secs)