Mirror of the lttng-dev mailing list
 help / color / mirror / Atom feed
From: dhir157@gmail.com (Dhirender Baliyan)
Subject: [ltt-dev] ltt trace files are empty
Date: Wed, 13 Apr 2011 23:26:20 +0530	[thread overview]
Message-ID: <BANLkTi=4bUificsnjhxOF86UUmjQHwJybQ@mail.gmail.com> (raw)
In-Reply-To: <BLU0-SMTP96698D702C7C8279716D8896AA0@phx.gbl>

Hi Mathieu,

I am using
1) kernel 2.6.28.9( we have applied patches 2.6.28.4 to 2.6.28.9)
2)lttng -- patch-2.6.28.4-lttng-0.88
2)lttctl 0.64
3) lttv-0.12.10

actually in our 2.6.28.9 kernel there is no support for kprobes for MIPS.
hence in make menuconfig kprobe option is not coming under lttng.

would no kprobe support cause some problem ?



On Wed, Apr 13, 2011 at 8:10 PM, Mathieu Desnoyers <
compudj at krystal.dyndns.org> wrote:

> * Dhirender Baliyan (dhir157 at gmail.com) wrote:
> [...]
> > # lttctl -D trace1
> >
> >
> > Linux Trace Toolkit Trace Control 0.64-14012009
> >
> > Controlling trace : trace1
> >
> > lttctl: Pausing trace
> > lttctl: Destroying trace
> > #ltt-disarmall
> > # lttv -m textDump -t /tmp/trace1
> > The input data file /var/tmp/trace1/metadata_0 does not contain a trace
> > The input data file /var/tmp/trace1/block_0 does not contain a trace
> > The input data file /var/tmp/trace1/fd_state_0 does not contain a trace
> > The input data file /var/tmp/trace1/fs_0 does not contain a trace
> > The input data file /var/tmp/trace1/global_state_0 does not contain a
> trace
> > The input data file /var/tmp/trace1/input_0 does not contain a trace
> > The input data file /var/tmp/trace1/ipc_0 does not contain a trace
> > The input data file /var/tmp/trace1/irq_state_0 does not contain a trace
> > **
> > ERROR:tracefile.c:1355:map_block: assertion failed: (block_num <
> > tf->num_blocks)
> > /bin/lttv: line 15:   101 Aborted                 $0.real $*
> >
> > # ls -l /tmp/trace1/
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 block_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 fd_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 fs_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 global_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 input_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 ipc_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 irq_state_0
> > -rwxr-xr-x    1 root     root       634880 Jan  1 00:04 kernel_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 metadata_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 mm_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 module_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 net_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 netif_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 rcu_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 softirq_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 task_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 userspace_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 vm_state_0
>
> Please make sure you have enough free space on your device. It might be
> causing your problems. Also knowing which LTTng version you use might
> help (you gave only the kernel version, not LTTng version). It might be
> a bug specific to this old LTTng version (which matched you 2.6.28.4
> kernel). Upgrading to a newer LTTng might help. Please see the
> compability list in the http://lttng.org download section, where you can
> find information about changelogs and cross-compatibility between tool
> versions.
>
> Thanks,
>
> Mathieu
>
> >
> > i am attching /tmp/trace1 and /mnt/debugfs
> >
> > still am not getting traces through lttv
> >
> > Regards
> > Dhirender
> >
> >
> > On Wed, Apr 13, 2011 at 3:53 PM, Srikanth Krishnakar
> > <skrishnakar at gmail.com>wrote:
> >
> > >  Dhirendar,
> > >
> > > You just connected the markers, where are the further steps ?
> > >
> > > I mean :
> > >
> > > 1. ltt-armall
> > > 2. lttctl -C -w /tmp/trace1 trace1
> > >
> > > <Run your tests here, If you have any >
> > >
> > > 3. lttctl -D trace1
> > > 4. ltt-disarmall
> > > 5. lttv -m textDump -t /tmp/trace1
> > >
> > >
> > > -skrishnakar
> > >
> > >
> > >
> > > On 04/13/2011 02:38 PM, Dhirender Baliyan wrote:
> > >
> > >
> > >
> > >
> > > Hi
> > >
> > >  I am using
> > > 1) lttng 2.6.28.4
> > > 2)lttctl 0.64
> > > 3) lttv-0.12.10
> > >
> > >  cross compiled it for mips
> > >
> > >  my config option are CONFIG_LTT=y
> > > CONFIG_LTT_FILTER=y
> > > CONFIG_LTT_TRACEPROBES=y
> > > # CONFIG_HAVE_LTT_DUMP_TABLES is not set
> > > CONFIG_LTT_RELAY_ALLOC=y
> > > CONFIG_LTT_RELAY=y
> > > # CONFIG_LTT_RELAY_LOCKED is not set
> > > # CONFIG_LTT_RELAY_CHECK_RANDOM_ACCESS is not set
> > > CONFIG_LTT_SERIALIZE=y
> > > CONFIG_LTT_MARKER_CONTROL=y
> > > CONFIG_LTT_TRACER=y
> > > CONFIG_LTT_ALIGNMENT=y
> > > CONFIG_LTT_DEBUG_EVENT_SIZE=y
> > > CONFIG_LTT_USERSPACE_EVENT=y
> > > CONFIG_LTT_VMCORE=y
> > > CONFIG_LTT_NETLINK_CONTROL=y
> > > CONFIG_LTT_TRACE_CONTROL=y
> > > CONFIG_LTT_STATEDUMP=y
> > >
> > >  now
> > > ltt-armall
> > > lttctl os running fine
> > >
> > >  but when i do
> > > lttv -m textDump -t /tmp/trace1
> > >  The input data file /var/tmp/trace1/metadata_0 does not contain a
> trace
> > > The input data file /var/tmp/trace1/block_0 does not contain a trace
> > > The input data file /var/tmp/trace1/fd_state_0 does not contain a trace
> > > The input data file /var/tmp/trace1/fs_0 does not contain a trace
> > > The input data file /var/tmp/trace1/global_state_0 does not contain a
> trace
> > > The input data file /var/tmp/trace1/input_0 does not contain a trace
> > > The input data file /var/tmp/trace1/ipc_0 does not contain a trace
> > > The input data file /var/tmp/trace1/irq_state_0 does not contain a
> trace
> > > **
> > > ERROR:tracefile.c:1355:map_block: assertion failed: (block_num <
> > > tf->num_blocks)
> > > /bin/lttv: line 15:   100 Aborted                 $0.real $*
> > >
> > >  this output is coming
> > > so i checked /tmp/trace1 file , then i found the files are having 0
> size
> > >  -rwxr-xr-x    1 root     root            0 Jan  1 00:07 block_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 fd_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 fs_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 global_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 input_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 ipc_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 irq_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 kernel_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 metadata_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 mm_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 module_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 net_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 netif_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 rcu_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 softirq_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 task_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 userspace_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 vm_state_0
> > >
> > >  I am not getting why this is coming.
> > > Please help
> > > Thanks in advance
> > >
> > >  Regards
> > > Dhiren
> > >
> > >
> > > _______________________________________________
> > > ltt-dev mailing listltt-dev at lists.casi.polymtl.cahttp://
> lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> > >
> > >
> > >
> > > _______________________________________________
> > > ltt-dev mailing list
> > > ltt-dev at lists.casi.polymtl.ca
> > > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> > >
> > >
>
>
>
> > _______________________________________________
> > ltt-dev mailing list
> > ltt-dev at lists.casi.polymtl.ca
> > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>
>
> --
> Mathieu Desnoyers
> Operating System Efficiency R&D Consultant
> EfficiOS Inc.
> http://www.efficios.com
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.casi.polymtl.ca/pipermail/lttng-dev/attachments/20110413/95a75e72/attachment-0003.htm>


WARNING: multiple messages have this Message-ID
From: dhir157@gmail.com (Dhirender Baliyan)
Subject: [ltt-dev] ltt trace files are empty
Date: Wed, 13 Apr 2011 23:26:20 +0530	[thread overview]
Message-ID: <BANLkTi=4bUificsnjhxOF86UUmjQHwJybQ@mail.gmail.com> (raw)
Message-ID: <20110413175620.rC4OMdY68vC0AIgqnJMPWR6ffuOJhJBqTkiC7QZJJW4@z> (raw)
In-Reply-To: <BLU0-SMTP96698D702C7C8279716D8896AA0@phx.gbl>

Hi Mathieu,

I am using
1) kernel 2.6.28.9( we have applied patches 2.6.28.4 to 2.6.28.9)
2)lttng -- patch-2.6.28.4-lttng-0.88
2)lttctl 0.64
3) lttv-0.12.10

actually in our 2.6.28.9 kernel there is no support for kprobes for MIPS.
hence in make menuconfig kprobe option is not coming under lttng.

would no kprobe support cause some problem ?



On Wed, Apr 13, 2011 at 8:10 PM, Mathieu Desnoyers <
compudj at krystal.dyndns.org> wrote:

> * Dhirender Baliyan (dhir157 at gmail.com) wrote:
> [...]
> > # lttctl -D trace1
> >
> >
> > Linux Trace Toolkit Trace Control 0.64-14012009
> >
> > Controlling trace : trace1
> >
> > lttctl: Pausing trace
> > lttctl: Destroying trace
> > #ltt-disarmall
> > # lttv -m textDump -t /tmp/trace1
> > The input data file /var/tmp/trace1/metadata_0 does not contain a trace
> > The input data file /var/tmp/trace1/block_0 does not contain a trace
> > The input data file /var/tmp/trace1/fd_state_0 does not contain a trace
> > The input data file /var/tmp/trace1/fs_0 does not contain a trace
> > The input data file /var/tmp/trace1/global_state_0 does not contain a
> trace
> > The input data file /var/tmp/trace1/input_0 does not contain a trace
> > The input data file /var/tmp/trace1/ipc_0 does not contain a trace
> > The input data file /var/tmp/trace1/irq_state_0 does not contain a trace
> > **
> > ERROR:tracefile.c:1355:map_block: assertion failed: (block_num <
> > tf->num_blocks)
> > /bin/lttv: line 15:   101 Aborted                 $0.real $*
> >
> > # ls -l /tmp/trace1/
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 block_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 fd_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 fs_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 global_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 input_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 ipc_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 irq_state_0
> > -rwxr-xr-x    1 root     root       634880 Jan  1 00:04 kernel_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 metadata_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 mm_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 module_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 net_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 netif_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 rcu_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 softirq_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 task_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 userspace_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 vm_state_0
>
> Please make sure you have enough free space on your device. It might be
> causing your problems. Also knowing which LTTng version you use might
> help (you gave only the kernel version, not LTTng version). It might be
> a bug specific to this old LTTng version (which matched you 2.6.28.4
> kernel). Upgrading to a newer LTTng might help. Please see the
> compability list in the http://lttng.org download section, where you can
> find information about changelogs and cross-compatibility between tool
> versions.
>
> Thanks,
>
> Mathieu
>
> >
> > i am attching /tmp/trace1 and /mnt/debugfs
> >
> > still am not getting traces through lttv
> >
> > Regards
> > Dhirender
> >
> >
> > On Wed, Apr 13, 2011 at 3:53 PM, Srikanth Krishnakar
> > <skrishnakar at gmail.com>wrote:
> >
> > >  Dhirendar,
> > >
> > > You just connected the markers, where are the further steps ?
> > >
> > > I mean :
> > >
> > > 1. ltt-armall
> > > 2. lttctl -C -w /tmp/trace1 trace1
> > >
> > > <Run your tests here, If you have any >
> > >
> > > 3. lttctl -D trace1
> > > 4. ltt-disarmall
> > > 5. lttv -m textDump -t /tmp/trace1
> > >
> > >
> > > -skrishnakar
> > >
> > >
> > >
> > > On 04/13/2011 02:38 PM, Dhirender Baliyan wrote:
> > >
> > >
> > >
> > >
> > > Hi
> > >
> > >  I am using
> > > 1) lttng 2.6.28.4
> > > 2)lttctl 0.64
> > > 3) lttv-0.12.10
> > >
> > >  cross compiled it for mips
> > >
> > >  my config option are CONFIG_LTT=y
> > > CONFIG_LTT_FILTER=y
> > > CONFIG_LTT_TRACEPROBES=y
> > > # CONFIG_HAVE_LTT_DUMP_TABLES is not set
> > > CONFIG_LTT_RELAY_ALLOC=y
> > > CONFIG_LTT_RELAY=y
> > > # CONFIG_LTT_RELAY_LOCKED is not set
> > > # CONFIG_LTT_RELAY_CHECK_RANDOM_ACCESS is not set
> > > CONFIG_LTT_SERIALIZE=y
> > > CONFIG_LTT_MARKER_CONTROL=y
> > > CONFIG_LTT_TRACER=y
> > > CONFIG_LTT_ALIGNMENT=y
> > > CONFIG_LTT_DEBUG_EVENT_SIZE=y
> > > CONFIG_LTT_USERSPACE_EVENT=y
> > > CONFIG_LTT_VMCORE=y
> > > CONFIG_LTT_NETLINK_CONTROL=y
> > > CONFIG_LTT_TRACE_CONTROL=y
> > > CONFIG_LTT_STATEDUMP=y
> > >
> > >  now
> > > ltt-armall
> > > lttctl os running fine
> > >
> > >  but when i do
> > > lttv -m textDump -t /tmp/trace1
> > >  The input data file /var/tmp/trace1/metadata_0 does not contain a
> trace
> > > The input data file /var/tmp/trace1/block_0 does not contain a trace
> > > The input data file /var/tmp/trace1/fd_state_0 does not contain a trace
> > > The input data file /var/tmp/trace1/fs_0 does not contain a trace
> > > The input data file /var/tmp/trace1/global_state_0 does not contain a
> trace
> > > The input data file /var/tmp/trace1/input_0 does not contain a trace
> > > The input data file /var/tmp/trace1/ipc_0 does not contain a trace
> > > The input data file /var/tmp/trace1/irq_state_0 does not contain a
> trace
> > > **
> > > ERROR:tracefile.c:1355:map_block: assertion failed: (block_num <
> > > tf->num_blocks)
> > > /bin/lttv: line 15:   100 Aborted                 $0.real $*
> > >
> > >  this output is coming
> > > so i checked /tmp/trace1 file , then i found the files are having 0
> size
> > >  -rwxr-xr-x    1 root     root            0 Jan  1 00:07 block_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 fd_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 fs_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 global_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 input_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 ipc_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 irq_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 kernel_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 metadata_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 mm_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 module_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 net_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 netif_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 rcu_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 softirq_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 task_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 userspace_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 vm_state_0
> > >
> > >  I am not getting why this is coming.
> > > Please help
> > > Thanks in advance
> > >
> > >  Regards
> > > Dhiren
> > >
> > >
> > > _______________________________________________
> > > ltt-dev mailing listltt-dev at lists.casi.polymtl.cahttp://
> lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> > >
> > >
> > >
> > > _______________________________________________
> > > ltt-dev mailing list
> > > ltt-dev at lists.casi.polymtl.ca
> > > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> > >
> > >
>
>
>
> > _______________________________________________
> > ltt-dev mailing list
> > ltt-dev at lists.casi.polymtl.ca
> > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>
>
> --
> Mathieu Desnoyers
> Operating System Efficiency R&D Consultant
> EfficiOS Inc.
> http://www.efficios.com
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.casi.polymtl.ca/pipermail/ltt-dev/attachments/20110413/95a75e72/attachment.htm>


WARNING: multiple messages have this Message-ID
From: dhir157@gmail.com (Dhirender Baliyan)
Subject: [ltt-dev] ltt trace files are empty
Date: Wed, 13 Apr 2011 23:26:20 +0530	[thread overview]
Message-ID: <BANLkTi=4bUificsnjhxOF86UUmjQHwJybQ@mail.gmail.com> (raw)
Message-ID: <20110413175620.YxtzAnK2PhL8IghDl4NI7XeCyqOPI9ALJELLPigsfHg@z> (raw)
In-Reply-To: <BLU0-SMTP96698D702C7C8279716D8896AA0@phx.gbl>

Hi Mathieu,

I am using
1) kernel 2.6.28.9( we have applied patches 2.6.28.4 to 2.6.28.9)
2)lttng -- patch-2.6.28.4-lttng-0.88
2)lttctl 0.64
3) lttv-0.12.10

actually in our 2.6.28.9 kernel there is no support for kprobes for MIPS.
hence in make menuconfig kprobe option is not coming under lttng.

would no kprobe support cause some problem ?



On Wed, Apr 13, 2011 at 8:10 PM, Mathieu Desnoyers <
compudj at krystal.dyndns.org> wrote:

> * Dhirender Baliyan (dhir157 at gmail.com) wrote:
> [...]
> > # lttctl -D trace1
> >
> >
> > Linux Trace Toolkit Trace Control 0.64-14012009
> >
> > Controlling trace : trace1
> >
> > lttctl: Pausing trace
> > lttctl: Destroying trace
> > #ltt-disarmall
> > # lttv -m textDump -t /tmp/trace1
> > The input data file /var/tmp/trace1/metadata_0 does not contain a trace
> > The input data file /var/tmp/trace1/block_0 does not contain a trace
> > The input data file /var/tmp/trace1/fd_state_0 does not contain a trace
> > The input data file /var/tmp/trace1/fs_0 does not contain a trace
> > The input data file /var/tmp/trace1/global_state_0 does not contain a
> trace
> > The input data file /var/tmp/trace1/input_0 does not contain a trace
> > The input data file /var/tmp/trace1/ipc_0 does not contain a trace
> > The input data file /var/tmp/trace1/irq_state_0 does not contain a trace
> > **
> > ERROR:tracefile.c:1355:map_block: assertion failed: (block_num <
> > tf->num_blocks)
> > /bin/lttv: line 15:   101 Aborted                 $0.real $*
> >
> > # ls -l /tmp/trace1/
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 block_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 fd_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 fs_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 global_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 input_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 ipc_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 irq_state_0
> > -rwxr-xr-x    1 root     root       634880 Jan  1 00:04 kernel_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 metadata_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 mm_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 module_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 net_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 netif_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 rcu_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 softirq_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 task_state_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 userspace_0
> > -rwxr-xr-x    1 root     root            0 Jan  1 00:04 vm_state_0
>
> Please make sure you have enough free space on your device. It might be
> causing your problems. Also knowing which LTTng version you use might
> help (you gave only the kernel version, not LTTng version). It might be
> a bug specific to this old LTTng version (which matched you 2.6.28.4
> kernel). Upgrading to a newer LTTng might help. Please see the
> compability list in the http://lttng.org download section, where you can
> find information about changelogs and cross-compatibility between tool
> versions.
>
> Thanks,
>
> Mathieu
>
> >
> > i am attching /tmp/trace1 and /mnt/debugfs
> >
> > still am not getting traces through lttv
> >
> > Regards
> > Dhirender
> >
> >
> > On Wed, Apr 13, 2011 at 3:53 PM, Srikanth Krishnakar
> > <skrishnakar at gmail.com>wrote:
> >
> > >  Dhirendar,
> > >
> > > You just connected the markers, where are the further steps ?
> > >
> > > I mean :
> > >
> > > 1. ltt-armall
> > > 2. lttctl -C -w /tmp/trace1 trace1
> > >
> > > <Run your tests here, If you have any >
> > >
> > > 3. lttctl -D trace1
> > > 4. ltt-disarmall
> > > 5. lttv -m textDump -t /tmp/trace1
> > >
> > >
> > > -skrishnakar
> > >
> > >
> > >
> > > On 04/13/2011 02:38 PM, Dhirender Baliyan wrote:
> > >
> > >
> > >
> > >
> > > Hi
> > >
> > >  I am using
> > > 1) lttng 2.6.28.4
> > > 2)lttctl 0.64
> > > 3) lttv-0.12.10
> > >
> > >  cross compiled it for mips
> > >
> > >  my config option are CONFIG_LTT=y
> > > CONFIG_LTT_FILTER=y
> > > CONFIG_LTT_TRACEPROBES=y
> > > # CONFIG_HAVE_LTT_DUMP_TABLES is not set
> > > CONFIG_LTT_RELAY_ALLOC=y
> > > CONFIG_LTT_RELAY=y
> > > # CONFIG_LTT_RELAY_LOCKED is not set
> > > # CONFIG_LTT_RELAY_CHECK_RANDOM_ACCESS is not set
> > > CONFIG_LTT_SERIALIZE=y
> > > CONFIG_LTT_MARKER_CONTROL=y
> > > CONFIG_LTT_TRACER=y
> > > CONFIG_LTT_ALIGNMENT=y
> > > CONFIG_LTT_DEBUG_EVENT_SIZE=y
> > > CONFIG_LTT_USERSPACE_EVENT=y
> > > CONFIG_LTT_VMCORE=y
> > > CONFIG_LTT_NETLINK_CONTROL=y
> > > CONFIG_LTT_TRACE_CONTROL=y
> > > CONFIG_LTT_STATEDUMP=y
> > >
> > >  now
> > > ltt-armall
> > > lttctl os running fine
> > >
> > >  but when i do
> > > lttv -m textDump -t /tmp/trace1
> > >  The input data file /var/tmp/trace1/metadata_0 does not contain a
> trace
> > > The input data file /var/tmp/trace1/block_0 does not contain a trace
> > > The input data file /var/tmp/trace1/fd_state_0 does not contain a trace
> > > The input data file /var/tmp/trace1/fs_0 does not contain a trace
> > > The input data file /var/tmp/trace1/global_state_0 does not contain a
> trace
> > > The input data file /var/tmp/trace1/input_0 does not contain a trace
> > > The input data file /var/tmp/trace1/ipc_0 does not contain a trace
> > > The input data file /var/tmp/trace1/irq_state_0 does not contain a
> trace
> > > **
> > > ERROR:tracefile.c:1355:map_block: assertion failed: (block_num <
> > > tf->num_blocks)
> > > /bin/lttv: line 15:   100 Aborted                 $0.real $*
> > >
> > >  this output is coming
> > > so i checked /tmp/trace1 file , then i found the files are having 0
> size
> > >  -rwxr-xr-x    1 root     root            0 Jan  1 00:07 block_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 fd_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 fs_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 global_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 input_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 ipc_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 irq_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 kernel_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 metadata_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 mm_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 module_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 net_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 netif_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 rcu_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 softirq_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 task_state_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 userspace_0
> > > -rwxr-xr-x    1 root     root            0 Jan  1 00:07 vm_state_0
> > >
> > >  I am not getting why this is coming.
> > > Please help
> > > Thanks in advance
> > >
> > >  Regards
> > > Dhiren
> > >
> > >
> > > _______________________________________________
> > > ltt-dev mailing listltt-dev at lists.casi.polymtl.cahttp://
> lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> > >
> > >
> > >
> > > _______________________________________________
> > > ltt-dev mailing list
> > > ltt-dev at lists.casi.polymtl.ca
> > > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> > >
> > >
>
>
>
> > _______________________________________________
> > ltt-dev mailing list
> > ltt-dev at lists.casi.polymtl.ca
> > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
>
>
> --
> Mathieu Desnoyers
> Operating System Efficiency R&D Consultant
> EfficiOS Inc.
> http://www.efficios.com
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.casi.polymtl.ca/pipermail/lttng-dev/attachments/20110413/95a75e72/attachment-0002.htm>


  parent reply	other threads:[~2011-04-13 17:56 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <BANLkTincKb4j+7-=xOCxBN3fwJKEEiSsAQ@mail.gmail.com>
2011-04-13  9:08 ` Dhirender Baliyan
2011-04-13  9:08   ` Dhirender Baliyan
2011-04-13  9:08   ` Dhirender Baliyan
2011-04-13 10:23   ` Srikanth Krishnakar
2011-04-13 10:23     ` Srikanth Krishnakar
2011-04-13 10:23     ` Srikanth Krishnakar
2011-04-13 13:15     ` Dhirender Baliyan
2011-04-13 13:15       ` Dhirender Baliyan
2011-04-13 13:15       ` Dhirender Baliyan
2011-04-13 14:40       ` Mathieu Desnoyers
     [not found]       ` <BLU0-SMTP96698D702C7C8279716D8896AA0@phx.gbl>
2011-04-13 17:56         ` Dhirender Baliyan [this message]
2011-04-13 17:56           ` Dhirender Baliyan
2011-04-13 17:56           ` Dhirender Baliyan
2011-04-13 21:13           ` Mathieu Desnoyers
     [not found]           ` <BLU0-SMTP86D574D5144BADA3DFB6F296AA0@phx.gbl>
2011-04-18  4:25             ` Dhirender Baliyan
2011-04-18  4:25               ` Dhirender Baliyan
2011-04-18  4:25               ` Dhirender Baliyan
2011-04-18 11:03               ` Mathieu Desnoyers
     [not found]               ` <BLU0-SMTP78AFCF40E40FAB151D57A796910@phx.gbl>
2011-04-18 12:09                 ` Dhirender Baliyan
2011-04-18 12:09                   ` Dhirender Baliyan
2011-04-18 12:09                   ` Dhirender Baliyan
2011-04-18 12:23                   ` Dhirender Baliyan
2011-04-18 12:23                     ` Dhirender Baliyan
2011-04-18 12:23                     ` Dhirender Baliyan
2011-04-19  1:31                     ` Mathieu Desnoyers
2011-04-19 15:08                       ` [ltt-dev] Parsers with/without lttv-gui Irina Guilman
     [not found]                     ` <BLU0-SMTP16CBE8B820E28B845B3FCA96900@phx.gbl>
2011-04-21  7:45                       ` [ltt-dev] ltt trace files are empty Dhirender Baliyan
2011-04-21  7:45                         ` Dhirender Baliyan
2011-04-21  7:45                         ` Dhirender Baliyan
2011-04-21 14:41                         ` Mathieu Desnoyers

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='BANLkTi=4bUificsnjhxOF86UUmjQHwJybQ@mail.gmail.com' \
    --to=dhir157@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox