Re: Dynamic Tracing

2010-07-06 Thread Edd Barrett
On Sat, Jul 03, 2010 at 12:26:14AM -0700, Luis Useche wrote:
 Hi Guys,
 
 I googled this a bit but I couldn't find anything. I just want to check if
 there is a dynamic tracing tool for OpenBSD. Similar tools are kprobes for
 Linux or DTrace for Solaris.

Could be an interesting project for someone.

Although not the same, we do have ktrace(1) which is similar to truss or
strace.

-- 
Best Regards
Edd Barrett

http://www.theunixzoo.co.uk



Re: Dynamic Tracing

2010-07-06 Thread Aaron Lewis
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Hash: SHA1

On 07/06/2010 05:52 PM, Edd Barrett wrote:
 On Sat, Jul 03, 2010 at 12:26:14AM -0700, Luis Useche wrote:
 Hi Guys,

 I googled this a bit but I couldn't find anything. I just want to check if
 there is a dynamic tracing tool for OpenBSD. Similar tools are kprobes for
 Linux or DTrace for Solaris.
 
 Could be an interesting project for someone.
 
 Although not the same, we do have ktrace(1) which is similar to truss or
 strace.
 

DTrace's kind of script language , i only know freebsd / Solaris has
such tools.


- -- 
Best Regards,
Aaron Lewis - PGP: 0x4A6D32A0
FingerPrint EA63 26B2 6C52 72EA A4A5 EB6B BDFE 35B0 4A6D 32A0
irc: A4r0n on freenode
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAkwzC1oACgkQvf41sEptMqDmzgCgt6WVcQEnSINXA3G67wBX0j4Q
NIgAniUp7fOt71FLRL9V5xNiTNAS46Z+
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Re: Dynamic Tracing

2010-07-06 Thread David Coppa
On Sat, Jul 3, 2010 at 9:26 AM, Luis Useche use...@gmail.com wrote:
 Hi Guys,

 I googled this a bit but I couldn't find anything. I just want to check if
 there is a dynamic tracing tool for OpenBSD. Similar tools are kprobes for
 Linux or DTrace for Solaris.

or strace (http://en.wikipedia.org/wiki/Strace)

ciao,
david



Re: Dynamic Tracing

2010-07-06 Thread Tomas Bodzar
On Tue, Jul 6, 2010 at 12:54 PM, Aaron Lewis aaron.lewis1...@gmail.com
wrote:
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1

 On 07/06/2010 05:52 PM, Edd Barrett wrote:
 On Sat, Jul 03, 2010 at 12:26:14AM -0700, Luis Useche wrote:
 Hi Guys,

 I googled this a bit but I couldn't find anything. I just want to check
if
 there is a dynamic tracing tool for OpenBSD. Similar tools are kprobes
for
 Linux or DTrace for Solaris.

 Could be an interesting project for someone.

 Although not the same, we do have ktrace(1) which is similar to truss or
 strace.


 DTrace's kind of script language , i only know freebsd / Solaris has
 such tools.

And NetBSD in current



 - --
 Best Regards,
 Aaron Lewis - PGP: 0x4A6D32A0
 FingerPrint EA63 26B2 6C52 72EA A4A5 EB6B BDFE 35B0 4A6D 32A0
 irc: A4r0n on freenode
 Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

 iEYEARECAAYFAkwzC1oACgkQvf41sEptMqDmzgCgt6WVcQEnSINXA3G67wBX0j4Q
 NIgAniUp7fOt71FLRL9V5xNiTNAS46Z+
 =9N2F
 -END PGP SIGNATURE-





--
bIf youbre good at something, never do it for free.bB bThe Joker



Re: Dynamic Tracing

2010-07-06 Thread Luis Useche
On Tue, Jul 6, 2010 at 2:52 AM, Edd Barrett vex...@gmail.com wrote:

 On Sat, Jul 03, 2010 at 12:26:14AM -0700, Luis Useche wrote:
  Hi Guys,
 
  I googled this a bit but I couldn't find anything. I just want to check
 if
  there is a dynamic tracing tool for OpenBSD. Similar tools are kprobes
 for
  Linux or DTrace for Solaris.

 Could be an interesting project for someone.

 Although not the same, we do have ktrace(1) which is similar to truss or
 strace.


I was looking OBSD code and it seems like the trace interruptions are always
catched by ddb. This code can be probably used for a dynamic tracing tool.
Is this correct?

Luis.



Re: Dynamic Tracing

2010-07-05 Thread Ted Unangst
On Sat, Jul 3, 2010 at 3:26 AM, Luis Useche use...@gmail.com wrote:
 I googled this a bit but I couldn't find anything. I just want to check if
 there is a dynamic tracing tool for OpenBSD. Similar tools are kprobes for
 Linux or DTrace for Solaris.

No, nothing quite like that.



Dynamic Tracing

2010-07-03 Thread Luis Useche
Hi Guys,

I googled this a bit but I couldn't find anything. I just want to check if
there is a dynamic tracing tool for OpenBSD. Similar tools are kprobes for
Linux or DTrace for Solaris.

Thanks in advance,
Luis.