Android 应用性能测试方案一之 log 分析
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@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.e("AppStartTime","AppOnCreate");
...
}
@Override
protected void onResume() {
super.onResume();
Log.e("AppStartTime","AppOnResume");
...
}
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publicvoidgetAppTrafficList(){
PackageManagerpm=getPackageManager();
List<PackageInfo>pinfos=pm
.getInstalledPackages(PackageManager.GET_UNINSTALLED_PACKAGES
|PackageManager.GET_PERMISSIONS);
for(PackageInfoinfo:pinfos){
String[]premissions=info.requestedPermissions;
if(premissions!=null&&premissions.length>0){
for(Stringpremission:premissions){
if("android.permission.INTERNET".equals(premission)){
intuId=info.applicationInfo.uid;
longrx=TrafficStats.getUidRxBytes(uId);
longtx=TrafficStats.getUidTxBytes(uId);
if(rx<0||tx<0){
continue;
}else{
Log.e("网络流量",info.applicationInfo.loadLabel(pm)+Formatter.formatFileSize(this,rx+tx)
}
}
}
}
}
}
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drawing = Drawing(500,300)
lp = LinePlot()
lp.x = 50
lp.y = 50
lp.height = 125
lp.width = 300
lp.data = [zip(times, list)]
lp.lines[0].strokeColor = colors.blue
lp.lines[1].strokeColor = colors.red
lp.lines[2].strokeColor = colors.green
drawing.add(lp)
drawing.add(String(350,150, reportname,fontSize=14,fillColor=colors.red))
renderPDF.drawToFile(drawing,pdfname,reportname)
#这里的times和list两个参数都是list,是时间和监控获取的数据一一对应的关系
这些我们都有了之后,我们来看下分析AppStartTime的方法:
def analysisStartFile(list):
totalcount =0
totaltime =0
time_list =[]
totalcount_list = []
for i in range(len(list)):
if 'AppStartTime' in list[i]:
totalcount =totalcount+1
totalcount_list.append(totalcount)
if float(list[i+4].split(' ')[1][-6:])-float(list[i].split(' ')[1][-6:])>0:
totaltime=totaltime+float(list[i+4].split(' ')[1][-6:])-float(list[i].split(' ')[1][-6:])
time_list.append(float(list[i+4].split(' ')[1][-6:])-float(list[i].split(' ')[1][-6:]))
return totalcount_list,'%.2f'%float(totaltime/totalcount),time_list
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