python实时监控cpu小工具

本文实例为大家分享了python实时监控cpu的工具，供大家参考，具体内容如下

虽然写的很不完善，但是当练手吧，对于实时监控cpu还是有点用处的，虽然android studio已经提供了一样的功能，但是能够记录并生成成本地csv文件还是比as多一个功能的。

结果图：

直接放源码：

# !_*_coding:utf-8_*_import reimport osimport wximport threadimport pychartdirimport csvclass GetCpuStats():  def __init__(self, name):    self.pro_name = name  def startWatch(self):    _shell = 'adb shell top -s cpu -n 1| findstr %s' % self.pro_name    result = os.popen(_shell).read()    return self.getInfo(result)  def getInfo(self, _result):    return [re.findall('(/d+)%', _result), re.findall('K/s(/d+)K', _result)]class MyFrame(wx.Frame):  flag = False  _label = []  _data = []  _label02 = []  _data02 = []  num = 0  num02 = 0  def __init__(self):    wx.Frame.__init__(self, parent=None, title=u'cpu检测小工具', pos=(700, 100), size=(500, 500))    mPanel = wx.Panel(parent=self)    mSizer = wx.BoxSizer(orient=wx.VERTICAL)    btn_start = wx.Button(parent=mPanel, label=u'开始', style=wx.EXPAND)    mSizer.Add(btn_start)    btn_stop = wx.Button(parent=mPanel, label=u'停止', style=wx.EXPAND)    mSizer.Add(btn_stop)    self.edit = wx.TextCtrl(parent=mPanel,style=wx.EXPAND,value=u'这里输入测试的包名')    mSizer.Add(self.edit,flag=wx.EXPAND)    self.edit.Bind(event=wx.EVT_CHOICE, handler=self.requestFocus)    self.bitmap_cpu = wx.StaticBitmap(parent=mPanel)    mSizer.Add(self.bitmap_cpu, flag=wx.EXPAND)     #self.bitmap_mem = wx.StaticBitmap(parent=mPanel)    #mSizer.Add(self.bitmap_mem, flag=wx.EXPAND)       mPanel.SetSizer(mSizer)    mPanel.Fit()    btn_start.Bind(event=wx.EVT_BUTTON, handler=self.startWatch)    btn_stop.Bind(event=wx.EVT_BUTTON, handler=self.stopWatch)  def requestFocus(self,event):    self.edit.SetValue("")  def startWatch(self, event):     self.flag = True    thread.start_new_thread(self.getInfo, ())  def stopWatch(self, event):    self.flag = False  def getInfo(self):    while(self.flag):      _result = GetCpuStats(self.edit.GetValue()).startWatch()      self.drawPic(_result)      #self.drawPic_mem(_result)  def writeCsv(self, _list):    writer = csv.writer(file('tmp.csv', 'a+'))    writer.writerow([_list])  def drawPic(self,_list):    self.num+=1    self._label.append(str(self.num))    self._data.append(_list[0][0])    self.writeCsv(_list[0][0])    c = pychartdir.XYChart(500, 400)    c.setPlotArea(30, 20, 400, 300)    c.addLineLayer(self._data)    c.xAxis().setLabels(self._label)    c.makeChart("tmp.png")    mImage = wx.Image("tmp.png")    mImage = mImage.Scale(500,300)    self.bitmap_cpu.SetBitmap(wx.BitmapFromImage(mImage))  def drawPic_mem(self,_list):    self.num02+=1    self._label02.append(str(self.num02))    self._data02.append(_list[1][0])    c = pychartdir.XYChart(500, 400)    c.setPlotArea(60, 40, 400, 300)    c.addLineLayer(self._data02)    c.xAxis().setLabels(self._label02)    c.makeChart("tmp02.png")    mImage = wx.Image("tmp02.png")    mImage = mImage.Scale(500,300)    self.bitmap_mem.SetBitmap(wx.BitmapFromImage(mImage))if __name__ == '__main__':  app = wx.App()  MyFrame().Show()  app.MainLoop()