I myself have the same issue.
I'm looking for a way to automatically generate the hprof data without
having to click DDMS buttons.
I'm particularly interested in running an app , say, using monkey, send
some random events and take the dump.
it seems kill -10 <pid> doesn't work for icecream sandwich simulator.
Can anybody suggest a reliable command-line based tool, or some python/java
api that lets me do that?
thanks !
On Wednesday, June 16, 2010 12:32:20 AM UTC-5, Natraj wrote:
>
> In my application , i have an option to capture the hprof dump. I
> used
>
> android.os.Debug.dumpHprofData (String fileName)
>
> Initially i though the hprof data generated by the method above is for
> the entire device , which is not so . The hprof data generated is only
> for my process.
>
> Now i am trying to generate hprof data for other process as well. I
> need to get the Hprof dump for all the running processes from
> application code.
>
> from adb shell i tried "kill -10 <pid>" , This command will generate
> the hprof file for the corresponding process in the data/misc folder.
>
> Now the problem is this command is working perfectly from the adb
> shell prompt , but i am not able to embed the command to mycode.
>
> My code is like
>
> Runtime.getRuntime().exec("chmod 777 /data/misc")
> Runtime.getRunTime().exec("kill -10 <pid>")
>
> No exceptions are thrown , but somehow it is not working. The same
> code above is capturing Hprof dump for my process, when i give my
> process ID.
>
> I tried with "android.os.Process.sendSignal (int pid,
> android.os.Process.SIGNAL_USR1) ;" also.Getting the same problem.It is
> capturing Hprof dump for my process. For other processes it is not
> working.
>
> Do we need to have any special permission to kill other process from
> our process ? Or is it a built issue ? can you please suggest some
> possible way to get Hprof dump for other processes from application
> code?.
>
>
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