DTraceToolkit-0.99 headers

[Kovalev, Ivan]

I could not find header files for DTraceToolkit-0.99 . In particular, number of scripts under Net are referring to
#include <sys/file.h>
#include <inet/common.h>
#include <sys/types.h>
#include <sys/byteorder.h>
#include <sys/socket.h>
#include <sys/socketvar.h>

It looks like they were meant to be part of the kit? I am running Solaris10 (if it makes any difference).

Thanks.

Ivan

[Dan Mick]

Post by Kovalev, Ivan
I could not find header files for DTraceToolkit-0.99 . In particular, number of scripts under Net are referring to
#include<sys/file.h>
#include<inet/common.h>
#include<sys/types.h>
#include<sys/byteorder.h>
#include<sys/socket.h>
#include<sys/socketvar.h>
It looks like they were meant to be part of the kit? I am running Solaris10 (if it makes any difference).
Thanks.
Ivan
_______________________________________________
dtrace-discuss mailing list

Those are standard system headers, and ought to come from /usr/include. Is
there any chance you don't have SUNWhea installed?

[Kovalev, Ivan]

Dan,

Thank you. SUNWhea is not installed on most of my servers (big company = big restrictions), none of the headers needed are there. On some servers where this package is present, dtrace itself is not found (SUNWdtrc, SUNWdtrp ). Anyway, these headers are used only in 3 scripts under Net. Connections script works for me (on properly built servers), but two others fail like this:

bash-3.00# ./Net/tcptop
dtrace: failed to compile script /dev/fd/11: line 166: failed to resolve `tcp_g_q: Unknown symbol name
bash-3.00# ./Net/tcpsnoop -p 22185
dtrace: failed to compile script /dev/fd/11: line 173: failed to resolve : Unknown variable name

Thanks.

Ivan

-----Original Message-----
From: Dan Mick [mailto:dan.mick-QHcLZuEGTsvQT0dZR+***@public.gmane.org]
Sent: Wednesday, April 06, 2011 8:59 PM
To: Kovalev, Ivan [CCC-OT_IT]
Cc: 'dtrace-discuss-***@public.gmane.org'
Subject: Re: [dtrace-discuss] DTraceToolkit-0.99 headers

Post by Kovalev, Ivan
I could not find header files for DTraceToolkit-0.99 . In particular, number of scripts under Net are referring to
#include<sys/file.h>
#include<inet/common.h>
#include<sys/types.h>
#include<sys/byteorder.h>
#include<sys/socket.h>
#include<sys/socketvar.h>
It looks like they were meant to be part of the kit? I am running Solaris10 (if it makes any difference).
Thanks.
Ivan
_______________________________________________
dtrace-discuss mailing list

Those are standard system headers, and ought to come from /usr/include. Is
there any chance you don't have SUNWhea installed?

[Nico Williams]

I can't think of a reason to not install the headers. And with DTrace
being a tool for root causing _production_ performance (and other)
problems, the headers are that much more valuable.

I once had to deal with systems that lacked manpages because the admin
felt that having manpages installed would be too useful for anyone who
managed to compromise the systems. I thought then that that was
paranoia taken to silly extremes; I still think so.

Nico
--

[Andrew Gabriel]

Post by Nico Williams
I can't think of a reason to not install the headers. And with DTrace
being a tool for root causing _production_ performance (and other)
problems, the headers are that much more valuable.
I once had to deal with systems that lacked manpages because the admin
felt that having manpages installed would be too useful for anyone who
managed to compromise the systems. I thought then that that was
paranoia taken to silly extremes; I still think so.

That's still quite common in stripped down Enterprise environments.

[Nico Williams]

On Thu, Apr 7, 2011 at 11:05 AM, Andrew Gabriel

Post by Andrew Gabriel
That's still quite common in stripped down Enterprise environments.

I'm aware. Hopefully DTrace can help change that.