Hakmor

2015-08-31 20:32:52 +08:00

@askfermi

@maemual

謝謝。附上寫好的代碼。

```python

#!/usr/bin/env python

import time

import psutil

line_num = 1

def print_line (str ):

print str

#function of Get CPU State

def getCPUstate (interval=1 ):

return (" CPU: " + str (psutil.cpu_percent (interval )) + "%")

#function of Get Memory

def getMemorystate ():

phymem = psutil.phymem_usage ()

buffers = getattr (psutil, 'phymem_buffers', lambda: 0 )()

cached = getattr (psutil, 'cached_phymem', lambda: 0 )()

used = phymem.total - (phymem.free + buffers + cached )

line = " Memory: %6s" % (

str (int (used / 1024 / 1024 )) + "M",

)

return line

def poll (interval ):

"""Retrieve raw stats within an interval window."""

# sleep some time

time.sleep (interval )

# get cpu state

cpu_state = getCPUstate (interval )

# get memory

memory_state = getMemorystate ()

return (cpu_state,memory_state )

def refresh_window (cpu_state,memory_state ):

#print current time #cpu state #memory

print_line (time.asctime ())

print_line (cpu_state )

print_line (memory_state )

try:

interval =0

while 1:

args = poll (interval )

refresh_window (*args )

interval = 1

except (KeyboardInterrupt, SystemExit ):

pass

```

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