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Re: [PATCH V2 3/9] New commands `enable probe' and `disable probe'.
- From: Doug Evans <dje at google dot com>
- To: "Jose E. Marchesi" <jose dot marchesi at oracle dot com>
- Cc: gdb-patches <gdb-patches at sourceware dot org>
- Date: Mon, 13 Oct 2014 09:40:58 -0700
- Subject: Re: [PATCH V2 3/9] New commands `enable probe' and `disable probe'.
- Authentication-results: sourceware.org; auth=none
- References: <1412961772-16249-1-git-send-email-jose dot marchesi at oracle dot com> <1412961772-16249-4-git-send-email-jose dot marchesi at oracle dot com> <21560 dot 22449 dot 803178 dot 90104 at ruffy2 dot mtv dot corp dot google dot com> <878uknun2f dot fsf at oracle dot com>
On Fri, Oct 10, 2014 at 11:39 PM, Jose E. Marchesi
<jose.marchesi@oracle.com> wrote:
>
> Hi Doug.
>
> Would it be useful to have "info probes" show
> the enable/disable state of each probe?
> Or at least know which ones have been disabled.
>
> Right, `info probes' actually tells you the "Enabled" status of the
> probes, provided there is at least one dtrace probe in the executable.
> For example:
>
> (gdb) info probes
> Provider Name Where Semaphore Enabled Object
> demo am-main 0x0000000000400c96 n/a /home/jemarch/oracle/usdt/demo
> demo another 0x0000000000400c8b n/a always /home/jemarch/oracle/usdt/demo
> demo progress-counter 0x0000000000400c81 n/a no /home/jemarch/oracle/usdt/demo
Thanks. I couldn't find it, where should I look?