By default the string size in DTrace is 256 bytes. You can change the
default by setting the strsize parameter.
**#pragma D option strsize=1024**
Hope this helps.
-Angelo
Pierre-Olivier Gaillard wrote:
> Hi,
>
> It looks like the output of copyinstr is truncated with the following
> code:
>
> pid$$1:*:SQLPrepareAndExecute:entry
> /strstr(this->str = copyinstr(arg1), $2)!= NULL/
> {
> printf("%d : query : %s)\n", timestamp, this->str);
> printf("{");
> ustack(50);
> printf("}\n");
> }
>
> I can see the ending parenthesis after %s so it seems that my string
> got truncated during copyinstr.
>
> Can I adjust the corresponding buffer? Or maybe know its size so that
> I can play with copyin and pointer arithmetics to see more?
>
> Thanks a lot,
>
> PS:
> I case my uname -a can help.
> bash$ uname -a
> SunOS koala 5.10 Generic_120011-14 sun4u sparc SUNW,Sun-Fire-V490
>
>
> ------------------------------------------------------------------------
>
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> dtrace-discuss@opensolaris.org
>
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