dtrace discuss - Mar 2006 - boot-time dtrace

Hi,

I am using anon dtrace followed with normal dtrace to collect the data 
of all fork,exec,exit .
I found that dtrace could not be able to collect all the data. Lot of 
pids are missing.
This happence when we boot the system and expect dtrace to collect all 
the fork , exec & exit it collects data but not all the pids are collected.

Any inputs in this regard will be of great help.

thanks
Yousuf

On Wed, Mar 22, 2006 at 11:22:00AM +0530, Yousuf wrote:
> Hi,
> 
> I am using anon dtrace followed with normal dtrace to collect the data 
> of all fork,exec,exit .
> I found that dtrace could not be able to collect all the data. Lot of 
> pids are missing.
> This happence when we boot the system and expect dtrace to collect all 
> the fork , exec & exit it collects data but not all the pids are
collected.
> 
> Any inputs in this regard will be of great help.
Is dtrace reporting any drops?

Could you provide the script you are using?

Cheers,
- jonathan

-- 
Jonathan Adams, Solaris Kernel Development

An HTML attachment was scrubbed...
URL:
<http://mail.opensolaris.org/pipermail/dtrace-discuss/attachments/20060323/d69312c3/attachment.html>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: bootchart_anon.d
URL:
<http://mail.opensolaris.org/pipermail/dtrace-discuss/attachments/20060323/d69312c3/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: bootchart.d
URL:
<http://mail.opensolaris.org/pipermail/dtrace-discuss/attachments/20060323/d69312c3/attachment-0001.ksh>

On Thu 23 Mar 2006 at 10:48AM, Yousuf wrote:
> Hi,
> 
> Sripts are attached here namely bootchart.d and bootchart_anon.d here,
> which is used to collect data during boot-time.
> 
Excuse me.  Eric Schrock and I wrote the below code-- it''s not OK
to publish it outside of Sun without an appropriate license.

        -dp

-- 
Daniel Price - Solaris Kernel Engineering - dp at eng.sun.com - blogs.sun.com/dp