Hi,
Yes but that is my last resort.
Also, I have other values also like:
io::wait-done
/self->waits/
{
self->elapsed = ((timestamp - self->waits) / 1000000);
@[guid, pid, tid, args[2]->fi_pathname] = sum(this->elapsed);
self->waits = 0;
}
But now it will have to be:
@[self->Data1, self->Data2, self->Data3, self->Data4, pid, tid,
args[2]->fi_pathname] = sum(this->elapsed);
Right?
Thanks,
Mehul
-----Original Message-----
From: Michael Schuster [mailto:michaelspriv...@gmail.com]
Sent: 08 November 2011 18:40
To: Mehul Choube
Subject: Re: [dtrace-discuss] concatenate structure members into one variable
On Tue, Nov 8, 2011 at 14:02, Mehul Choube <mehul_cho...@symantec.com> wrote:
> Hi,
>
> I want to collect the performance information for each myFunc call. The
> program is multi-threaded and uses multiple queues which can be served by any
> thread. GUID is the unique handle for each request. I can collect the
> information and store it based on GUID something like:
>
> @[guid] = ...
I could be mistaken (it's been a while since I've done any significant
work with DTrace), but can't you use more than one value as value to
hash on, eg @[a,b,c] (check the exact syntax)?
HTH
Michael
> I think the ID is correct.
>
>
>
> Thanks,
> Mehul
>
> -----Original Message-----
> From: James Carlson [mailto:carls...@workingcode.com]
> Sent: 08 November 2011 18:15
> To: Mehul Choube
> Cc: dtrace-discuss@opensolaris.org
> Subject: Re: [dtrace-discuss] concatenate structure members into one variable
>
> Mehul Choube wrote:
>> Hi,
>>
>> I want the guid in a variable. I tried stringof(), strjoin(),
>> copyinstr() but none works L
>
> As defined, it's a structure containing longs and binary data, not a
> string. Can you describe what sort of result you'd like to see? Or
> perhaps what sort of problem you'd like to solve?
>
>> The output is:
>> Id: 11E109F8702B323E9CAF5000568000D000000000
>
> Is that output wrong ... ?
>
> --
> James Carlson 42.703N 71.076W <carls...@workingcode.com>
> _______________________________________________
> dtrace-discuss mailing list
> dtrace-discuss@opensolaris.org
>
--
Michael Schuster
http://recursiveramblings.wordpress.com/
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