forked from mirrors/gecko-dev
96 lines
3.6 KiB
Python
96 lines
3.6 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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Shows CPU workload split across different CPUs.
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$ python scripts/cpu_workload.py
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CPU 0 CPU 1 CPU 2 CPU 3 CPU 4 CPU 5 CPU 6 CPU 7
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19.8 20.6 18.2 15.8 6.9 17.3 5.0 20.4
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gvfsd pytho kwork chrom unity kwork kwork kwork
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chrom chrom indic ibus- whoop nfsd (sd-p gvfsd
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ibus- cat at-sp chrom Modem nfsd4 light upsta
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ibus- iprt- ibus- nacl_ cfg80 kwork nfsd bluet
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chrom irqba gpg-a chrom ext4- biose nfsd dio/n
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chrom acpid bamfd nvidi kwork scsi_ sshd rpc.m
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upsta rsysl dbus- nfsd biose scsi_ ext4- polki
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rtkit avahi upowe Netwo scsi_ biose UVM T irq/9
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light rpcbi snapd cron ipv6_ biose kwork dbus-
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agett kvm-i avahi kwork biose biose scsi_ syste
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nfsd syste rpc.i biose biose kbloc kthro UVM g
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nfsd kwork kwork biose vmsta kwork crypt kaudi
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nfsd scsi_ charg biose md ksoft kwork kwork
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memca biose ksmd ecryp ksoft watch migra nvme
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therm biose kcomp kswap migra cpuhp watch biose
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syste biose kdevt khuge watch cpuhp biose
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led_w devfr kwork write cpuhp biose
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rpcio oom_r ksoft kwork syste biose
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kwork kwork watch migra acpi_
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biose ksoft cpuhp watch watch
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biose migra cpuhp kinte
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biose watch rcu_s netns
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biose cpuhp kthre kwork
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cpuhp ksoft
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watch migra
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rcu_b cpuhp
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kwork
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"""
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from __future__ import print_function
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import collections
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import os
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import sys
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import time
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import psutil
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if not hasattr(psutil.Process, "cpu_num"):
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sys.exit("platform not supported")
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def clean_screen():
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if psutil.POSIX:
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os.system('clear')
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else:
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os.system('cls')
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def main():
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total = psutil.cpu_count()
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while True:
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# header
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clean_screen()
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cpus_percent = psutil.cpu_percent(percpu=True)
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for i in range(total):
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print("CPU %-6i" % i, end="")
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print()
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for percent in cpus_percent:
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print("%-10s" % percent, end="")
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print()
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# processes
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procs = collections.defaultdict(list)
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for p in psutil.process_iter(attrs=['name', 'cpu_num']):
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procs[p.info['cpu_num']].append(p.info['name'][:5])
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end_marker = [[] for x in range(total)]
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while True:
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for num in range(total):
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try:
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pname = procs[num].pop()
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except IndexError:
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pname = ""
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print("%-10s" % pname[:10], end="")
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print()
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if procs.values() == end_marker:
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break
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time.sleep(1)
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if __name__ == '__main__':
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main()
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