Re: Determining if a function is being called
Re: Determining if a function is being called
- Subject: Re: Determining if a function is being called
- From: Rick Mann <email@hidden>
- Date: Fri, 04 Jan 2013 21:00:47 -0800
I realize, yes, it should, since apps are their own process in the sim.
On Jan 4, 2013, at 20:37 , Ken Thomases <email@hidden> wrote:
> On Jan 4, 2013, at 9:05 PM, Rick Mann wrote:
>
>> On Jan 4, 2013, at 18:53 , Joar Wingfors <email@hidden> wrote:
>>
>>> Have you considered using DTrace for this?
>>
>> Nope, I really don't know what the best tool is.
>
> sudo dtrace -n 'pid$target:someLibraryName::entry' -p <some PID>
>
> You can include wildcards in someLibraryName using '*' or '?'. You can also put a pattern to limit functions between the two adjacent colons (the third position of the probe specifier).
>
> You can also have DTrace launch the program instead of monitoring one that's already running by replacing '-p <PID>' with '-c <command>', but be aware that the command will run as root. That can be dangerous and it can also change the program's behavior.
>
> Regards,
> Ken
>
>
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--
Rick
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