The dvm provider can be quite intrusive. You might try upgrading to the
1.6 JVM which has native support for the hotspot provider. That said, it's
still quite expensive.
Adam
On Wed, Nov 21, 2007 at 08:16:59PM -0800, Ajit Bansode wrote:
> Hi Adam,
> here is my script:
>
> #!/usr/sbin/dtrace -Zs
> #pragma D option quiet
> #pragma D option bufsize=20m
> dvm$1:::method-entry
> /dirname(copyinstr(arg0)) == "com/appsend"/
> {
> self->func_name =
> strjoin(strjoin(basename(copyinstr(arg0)),"."),copyinstr(arg1));
> /[EMAIL
> PROTECTED](strjoin(basename(copyinstr(arg0)),"."),copyinstr(arg1))] =
> count();*/
> this->fdepth =
> ++fdepth[strjoin(strjoin(basename(copyinstr(arg0)),"."),copyinstr(arg1))];
>
> printf("-> %s\n", self->func_name);
> self->ts[self->func_name,this->fdepth] = vtimestamp;
> }
>
> dvm$1:::method-return
> /self->ts[strjoin(strjoin(basename(copyinstr(arg0)),"."),copyinstr(arg1)),this->fdepth]/
> {
> @funct_count[self->func_name] = count();
> printf("<- %s\n", self->func_name);
> self->ts[self->func_name,this->fdepth] = 0;
> }
>
> END
> {
> printf("\n%-30s %20s\n", "Function Name", "COUNT");
> printa("%-30s [EMAIL PROTECTED]",@funct_count);
> }
>
>
> Thanks for your reply,
> Ajit
>
>
> --
> This message posted from opensolaris.org
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--
Adam Leventhal, FishWorks http://blogs.sun.com/ahl
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