.windows simulates the display of the linux command iostat

 

 

The script is as follows:

#!/usr/bin/env python
#coding:utf-8
import win32com.client
import time

def disk_status():
    try:
        while 1:
            strComputer = "."
            objWMIService = win32com.client.Dispatch("WbemScripting.SWbemLocator")
            objSWbemServices = objWMIService.ConnectServer(strComputer,"root\cimv2")
            colItems = objSWbemServices.ExecQuery("SELECT * FROM Win32_PerfFormattedData_PerfDisk_LogicalDisk")
            print "time:" + time.strftime("%Y-%m-%d %H:%M:%S")
            print "Device:" +'\t' + "tps" +'\t' + "kB_read/s" +'\t' + "kB_wrtn/s" +'\t' + "kB_read" +'\t' + "kB_wrtn" +'\t' +"Disk_free"
            for objItem in colItems:
                if objItem.Name != '_Total':
                    print objItem.Name +'\t' + str(objItem.DiskTransfersPersec) +'\t' + "%0.1f" % (float(objItem.DiskReadBytesPersec)/1024) +'\t' + '\t' + "%0.1f" % (float(objItem.DiskWriteBytesPersec)/1024) +'\t' + '\t' +  "%0.1f" % (float(objItem.DiskReadsPersec)/1024) +'\t' + "%0.1f" % (float(objItem.DiskWritesPersec)/1024) +'\t' + "%0.0f%%" % objItem.PercentFreeSpace

                    #Device: show disk name
                    #tps: Indicates the number of transfers per second output to the physical disk. A transfer is an I / O request to a physical disk. Multiple logical requests can be combined into a single I/O request to disk. Transfers are of medium size.
                    #kB_read / s: The amount of data read from disk per second, in KB.
                    #kB_wrtn / s: The amount of data written to disk per second, in KB.
                    #Kb_read: Total KB read.
                    #Kb_wrtn: The total number of KB written.
                    #DiskTransfersPerSec: The number of disk transfers per second.
                    #DiskReadBytesPerSec: The amount of data read from the disk per second, in Bytes.
                    #DiskWriteBytesPerSec: The amount of data written from the disk per second, in Bytes.
                    #PercentFreeSpace: Percent free disk
            print ''
            time.sleep(2)
    except (EOFError,KeyboardInterrupt):
        pass
if __name__ == '__main__':
    disk_status()

 

Results of the:

time:2018-05-06 12:04:32
Device:    tps    kB_read/s    kB_wrtn/s    kB_read    kB_wrtn    Disk_free
C:    171    437.6        700.2        0.1    0.1    60%
D:    0    0.0        0.0        0.0    0.0    4%
E:    0    0.0        0.0        0.0    0.0    28%
F:    0    0.0        0.0        0.0    0.0    16%
G:    0    0.0        0.0        0.0    0.0    31%
H:    0    0.0        0.0        0.0    0.0    31%
HarddiskVolume1    0    0.0        0.0        0.0     0.0     97 % 
HarddiskVolume14     0     0.0         0.0         0.0     0.0     47 % 
HarddiskVolume15     0     0.0         0.0         0.0     0.0     96 % 
HarddiskVolume17     0     0.0         0.0         0.0     0.0     96 % 
HarddiskVolume19     0     0.0         0.0         0.0     0.0     96 % 
HarddiskVolume21     0     0.0         0.0         0.0 0.0     0.0     96 % 
HarddiskVolume23     0     0.0         0.0        0.0     0.0     96 % 
HarddiskVolume5     0     0.0         0.0         0.0     0.0     41 % 
HarddiskVolume6     0     0.0         0.0         0.0 0.0     0.0     17 %

 

 

Reference: http://blog.51cto.com/wangwei007/741083

Install win32com.client :

https://github.com/mhammond/pywin32/releases