[lttng-dev] linux 3.4.3 and LTTNG patch files

[Hari Prasad Kalavakunta]

Thanks, Raphaël

"With LTTng 2.x, you just have to build and install the kernel modules (lttng-modules) for kernel tracing,"

I hope you meat for both User Space Tracing and Kernel Tracing !!!

Regards,
Hari

From: nashii at gmail.com [mailto:nashii at gmail.com] On Behalf Of Raphaël Beamonte
Sent: Wednesday, April 17, 2013 1:52 AM
To: Hari Prasad Kalavakunta
Cc: lttng-dev at lists.lttng.org
Subject: Re: [lttng-dev] linux 3.4.3 and LTTNG patch files

Hello Hari,
2013/4/16 Hari Prasad Kalavakunta <Hari.Prasad at radisys.com<mailto:Hari.Prasad at radisys.com>>
Could you please let me know if these installation can be done without patching the kernel  (unlike lttng 0.x)

With LTTng 2.x, you just have to build and install the kernel modules (lttng-modules) for kernel tracing, you don't need to patch the kernel like it was necessary for LTTng 0.x.
Sorry again for taking your time. I am just getting started :(

No problem, just don't forget to add the lttng-dev list in copy when you answer !

Raphaël

2013/4/16 Hari Prasad Kalavakunta <Hari.Prasad at radisys.com<mailto:Hari.Prasad at radisys.com>>
Hi Raphaël

I have referred incorrectly to 0.x while looking at LTTNG Quick Start Guide.

I have now looked at download page http://lttng.org/download

Below section and links appears to be relevant for me.
LTTng 2.1 "Basse Messe"<http://lttng.org/version-naming> - Tracer toolchain
LTTng-tools 2.1.1<http://lttng.org/files/lttng-tools/lttng-tools-2.1.1.tar.bz2> (Changelog)<http://git.lttng.org/?p=lttng-tools.git;a=blob_plain;f=ChangeLog;hb=refs/heads/stable-2.1>
the trace control client
LTTng-modules 2.1.1<http://lttng.org/files/lttng-modules/lttng-modules-2.1.1.tar.bz2> (Changelog)<http://git.lttng.org/?p=lttng-modules.git;a=blob_plain;f=ChangeLog;hb=refs/heads/stable-2.1>
the kernel modules (requires at least Linux 2.6.38)
LTTng-UST 2.1.2<http://lttng.org/files/lttng-ust/lttng-ust-2.1.2.tar.bz2> (Changelog)<http://git.lttng.org/?p=lttng-ust.git;a=blob_plain;f=ChangeLog;hb=refs/heads/stable-2.1>
the userspace tracing library

Could you please let me know if these installation can be done without patching the kernel  (unlike lttng 0.x)

Sorry again for taking your time. I am just getting started :(

Regards,
Hari

From: nashii at gmail.com<mailto:nashii at gmail.com> [mailto:nashii at gmail.com<mailto:nashii at gmail.com>] On Behalf Of Raphaël Beamonte
Sent: Wednesday, April 17, 2013 1:15 AM
To: Hari Prasad Kalavakunta
Cc: lttng-dev at lists.lttng.org<mailto:lttng-dev at lists.lttng.org>
Subject: Re: [lttng-dev] linux 3.4.3 and LTTNG patch files

Hello Hari,

You should look at lttng 2.x instead of lttng 0.x : http://lttng.org/download

Raphaël
2013/4/16 Hari Prasad Kalavakunta <Hari.Prasad at radisys.com<mailto:Hari.Prasad at radisys.com>>
Hello and greetings,

Good morning and very quick query.

Can I use LTTNG for linux kernel 3.4.3? Could you please let me know if LTTNG patch files are available for linux 3.4.3.

URL: http://lttng.org/files/lttng/ appears to have patch files for linux  2.6.xx. Are there patch files available for linux 3.4.3?

Sorry for this trouble :(

Regards,
Hari

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