From: fche@redhat.com (Frank Ch. Eigler)
To: Jeff Moyer <jmoyer@redhat.com>
Cc: systemtap@sourceware.org
Subject: Re: [PATCH 3/3] io_submit.stp: let the user know when the script is loaded
Date: Mon, 28 May 2018 18:41:00 -0000 [thread overview]
Message-ID: <878t838vxq.fsf@redhat.com> (raw)
In-Reply-To: <20180511192552.12849-4-jmoyer@redhat.com> (Jeff Moyer's message of "Fri, 11 May 2018 15:25:52 -0400")
jmoyer wrote:
> I often find myself checking lsmod to see when the script is finally
> ready to collect data. Just print a message from the begin probe to
> make it obvious when the script is ready.
> [...]
> +probe begin {
> + printf("Ready!\n")
> +}
I merged this and the other patches (thanks!). For the record though,
one may prefer a solution like
cat >> $HOME/.systemtap/rc
-E 'probe begin { printf("Ready!\n") }'
^D
so that every stap script you use automagically gets that extra probe
added on.
- FChE
next prev parent reply other threads:[~2018-05-28 18:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-11 19:25 io_submit.stp: various fixes Jeff Moyer
2018-05-11 19:25 ` [PATCH 2/3] io_submit.stp: use an accumulator for traces Jeff Moyer
2018-05-11 19:25 ` [PATCH 3/3] io_submit.stp: let the user know when the script is loaded Jeff Moyer
2018-05-28 18:41 ` Frank Ch. Eigler [this message]
2018-05-29 15:01 ` Jeff Moyer
2018-05-11 19:25 ` [PATCH 1/3] io_submit.stp: fix array membership test Jeff Moyer
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