[lttng-dev] lttng for arm64

[qiuzhenfa]

thanks for your reply, I will try to update both of them.

thanks.

在 2016/4/5 18:50, Mathieu Desnoyers 写道:
> ----- On Apr 5, 2016, at 2:32 AM, qiuzhenfa qiuzhenfa at hisilicon.com wrote:
>
>> Hi,
>>      I want to use lttng-modules to trace kernel, I installed
>> lttng-modules accroding "README" file,
>> then I can create session and list all kernel events with lttng. now I
>> add all events in kernel to session and start. but I view the result
>> nothing.
>>
>> [root at localhost ~]# lttng list
>> Available tracing sessions:
>>    1) test (/root/lttng-traces/test-19700101-000045) [inactive]
>>      Trace path: /root/lttng-traces/test-19700101-000045
>>      Live timer interval (usec): 0
>>
>>
>> Use lttng list <session_name> for more details
>> [root at localhost ~]# lttng view
>> Trace directory: /root/lttng-traces/test-19700101-000045
>>
>> [root at localhost ~]# lttng --version
>> lttng (LTTng Trace Control) 2.6.0 - Gaia
> LTTng modules 2.6.x did not support ARM64. You probably
> have newer versions of lttng modules (what version are you
> using ? try modinfo on the lttng-modules .ko files). You
> will need to upgrade lttng-tools to match the lttng-modules
> minor version (e.g., both lttng modules and tools versions
> 2.7.x can interact together).
>
> If this does not help, please provide the verbose logs
> of lttng-tools, as described on the bug reporting
> guideline of http://bugs.lttng.org
>
> Thanks,
>
> Mathieu
>
>> can anybody help me ?
>> thanks very much.
>>
>> qiuzhenfa
>> ShenZhen in China
>>
>>
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