From: Bruce Ashfield <bruce.ashfield@windriver.com>
To: <tom.zanussi@intel.com>
Cc: dvhart@linux.intel.com, openembedded-core@lists.openembedded.org
Subject: Re: [PATCH 0/1] lttng-2.0 fixes
Date: Fri, 12 Oct 2012 16:13:43 -0400 [thread overview]
Message-ID: <507879F7.9030901@windriver.com> (raw)
In-Reply-To: <cover.1350070372.git.tom.zanussi@intel.com>
On 12-10-12 03:52 PM, tom.zanussi@intel.com wrote:
> From: Tom Zanussi<tom.zanussi@intel.com>
>
> When trying out the current lttng-2.0, I found that it didn't work in
> its current state. This patch makes it work again, or at least a
> a quick test on qemux86 works:
>
> Before:
>
> root@qemux86:~# lttng create
> Spawning a session daemon
> FATAL: Module lttng-tracer not found.
> Error: Unable to load module lttng-tracer
> Error: Unable to remove module lttng-tracer
> Warning: No kernel tracer available
> Session auto-20121012-190712 created.
> Traces will be written in /home/root/lttng-traces/auto-20121012-190712
>
> After:
>
> root@qemux86:~# lttng create
> Spawning a session daemon
> Session auto-20121012-192342 created.
> Traces will be written in /home/root/lttng-traces/auto-20121012-192342
> root@qemux86:~# lttng enable-event --kernel --all
> All kernel events are enabled in channel channel0
> root@qemux86:~# lttng start
> Tracing started for session auto-20121012-192342
> root@qemux86:~# lttng stop
> Tracing stopped for session auto-20121012-192342
> root@qemux86:~# lttng view
> [19:27:01.661844467] (+?.?????????) hrtimer_cancel: { 0 }, { hrtimer = 3354328992 }
> [19:27:01.661854316] (+0.000009849) hrtimer_expire_entry: { 0 }, { hrtimer = 3354328992, now = \
> 318684045266, function = 3238494992 }
> [19:27:01.661870669] (+0.000016353) softirq_raise: { 0 }, { vec = 1 }
> [19:27:01.661876340] (+0.000005671) softirq_raise: { 0 }, { vec = 9 }
> [19:27:01.661887892] (+0.000011552) sched_stat_runtime: { 0 }, { comm = "lttng-sessiond", tid =
>
>
That's what I'd expect.
Looks good from here.
Bruce
> The following changes since commit 0260bb5c6978839c068007fcff2f704937805faf:
>
> gitignore: Fix for poky repository (2012-10-11 13:52:14 +0100)
>
> are available in the git repository at:
>
> git://git.yoctoproject.org/poky-contrib.git tzanussi/lttng-fixes.0
> http://git.yoctoproject.org/cgit/cgit.cgi/poky-contrib/log/?h=tzanussi/lttng-fixes.0
>
> Tom Zanussi (2):
> lttng-modules: update SRCREV and remove is_compat_task patch
>
> ...ls-protect-is_compat_task-from-redefiniti.patch | 41 ----------------------
> .../lttng-2.0/lttng-modules_2.0.5.bb | 9 +++--
> 2 files changed, 9 insertions(+), 50 deletions(-)
> delete mode 100644 meta/recipes-kernel/lttng-2.0/lttng-modules/lttng-sycalls-protect-is_compat_task-from-redefiniti.patch
>
prev parent reply other threads:[~2012-10-12 20:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-12 19:52 [PATCH 0/1] lttng-2.0 fixes tom.zanussi
2012-10-12 19:53 ` [PATCH 0/1] replace lttng with lttng-2.0 in core-tools-profile tom.zanussi
2012-10-12 19:52 ` [PATCH 1/1] lttng-modules: update SRCREV and remove is_compat_task patch tom.zanussi
2012-10-12 20:12 ` Bruce Ashfield
2012-10-12 19:53 ` [PATCH 1/1] packagegroup-core-tools-profile: replace 'legacy' lttng with lttng 2.0 tom.zanussi
2012-10-12 20:11 ` Bruce Ashfield
2012-10-12 20:11 ` Bruce Ashfield
2012-10-15 23:51 ` Saul Wold
2012-10-15 23:53 ` Darren Hart
2012-10-16 2:33 ` Tom Zanussi
2012-10-12 20:13 ` Bruce Ashfield [this message]
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