I could change MTU using busybox. Also, init.rc provides me commands to
change TCP Window Size.
Hope that improves my throughput performance ! Any other tips for throughput
optimization is deeply appreciated.
2010/9/9 孙文杰 <javenson0...@gmail.com>
> @Vinod:
> AFAIK you can change the TCP window size by modificaion in kernel code, but
> I really doubt that you can do this in an application.
> @All:
> Plz correct me if something is wrong.
>
> 在 2010-9-9 下午2:10，"Vinod" <vinod....@gmail.com>编写：
>
>
> Dear All
>
> How can we configure TCP Window Size for FTP data transfers in
> Android ?
>
> Also, MTU change in Android will be very useful for my work
>
> Kind regards
>
> Vinod
>
>
> On May 19, 6:10 am, Bobbie <bobbie.st...@gmail.com> wrote:
> > I am running aTCPclient as a service. Every 15-20 minutes, the
> > service just dies. I don't get a force close or anything, the app
> > just closes. The app launches a main view and theTCPclient is
> > started as a service by clicking a button using this code:
> >
> > Intent TCPstart = new Intent();
> > TCPstart.setClassName("com.package.STIX","com.package.STIX.TCPClient");
> > startService(TCPstart);
> >
> > Here is what I get from debug:
> >
> > 05-18 17:03:25.418: ERROR/dalvikvm(24664): VM aborting
> > 05-18 17:03:25.637: INFO/WindowManager(1029): WIN DEATH:Window{446f43b8
> com.package.STIX/com.package.STIX.STIX paused=false}
> > 05-18 17:03:25.645: INFO/ActivityManager(1029): Process
> > com.package.STIX (pid 24664) has died.
> > 05-18 17:03:25.645: WARN/ActivityManager(1029): Scheduling restart of
> > crashed service com.package.STIX/.TCPClient in 5000ms
> > 05-18 17:03:25.668: INFO/UsageStats(1029): Unexpected resume of
> > com.android.launcher while already resumed in com.package.STIX
> > 05-18 17:03:26.043: WARN/InputManagerService(1029): Got
> > RemoteException sending setActive(false) notification to pid 24664 uid
> > 10062
> > 05-18 17:03:26.864: INFO/DEBUG(14738): debuggerd committing suicide to
> > free the zombie!
> > 05-18 17:03:26.864: DEBUG/Zygote(992): Process 24664 terminated by
> > signal (11)
> > 05-18 17:03:26.879: INFO/DEBUG(25807): debuggerd: Mar 22 2010 17:31:05
> > 05-18 17:03:30.661: INFO/ActivityManager(1029): Start proc
> > com.package.STIX for service com.package.STIX/.TCPClient: pid=25808
> > uid=10062 gids={3003}
> > 05-18 17:03:30.731: INFO/dalvikvm(25808): Debugger thread not active,
> > ignoring DDM send (t=0x41504e4d l=38)
> > 05-18 17:03:30.739: INFO/dalvikvm(25808): Debugger thread not active,
> > ignoring DDM send (t=0x41504e4d l=40)
> >
> > Could someone help me out here?
> >
> > Thanks!!!
> >
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