ACK: [J/realtime][PATCH 00/15] Add rtla to realtime

[Joseph Salisbury]

I did not add an ACK to the subject line, so I will do that now.

The RTLA tool will be helpful to debug existing issues currently 
reported against the realtime kernel.

Acked-by: Joseph Salisbury <joseph.salisbury at canonical.com>

On 1/31/22 18:11, Joseph Salisbury wrote:
>
>
> On 1/26/22 13:57, Krzysztof Kozlowski wrote:
>> BugLink: https://bugs.launchpad.net/bugs/1959130
>>
>> Backport rtla from v5.17-rc1 and include it in realtime kernel.
>>
>> Why? Because it is a usefull tool for debugging and analyzing realtime
>> characteristics or issues of the kernel.
>>
>> Best regards,
>> Krzysztof
>>
>>
>> Daniel Bristot de Oliveira (14):
>>    rtla: Real-Time Linux Analysis tool
>>    rtla: Helper functions for rtla
>>    rtla: Add osnoise tool
>>    rtla/osnoise: Add osnoise top mode
>>    rtla/osnoise: Add the hist mode
>>    rtla: Add timerlat tool and timelart top mode
>>    rtla/timerlat: Add timerlat hist mode
>>    rtla: Add Documentation
>>    rtla: Add rtla osnoise man page
>>    rtla: Add rtla osnoise top documentation
>>    rtla: Add rtla osnoise hist documentation
>>    rtla: Add rtla timerlat documentation
>>    rtla: Add rtla timerlat top documentation
>>    rtla: Add rtla timerlat hist documentation
>>
>> Krzysztof Kozlowski (1):
>>    UBUNTU: [Packaging] realtime: include rtla in tools package
>>
>>   Documentation/tools/rtla/Makefile             |  41 +
>>   Documentation/tools/rtla/common_appendix.rst  |  12 +
>>   .../tools/rtla/common_hist_options.rst        |  23 +
>>   Documentation/tools/rtla/common_options.rst   |  28 +
>>   .../tools/rtla/common_osnoise_description.rst |   8 +
>>   .../tools/rtla/common_osnoise_options.rst     |  17 +
>>   .../rtla/common_timerlat_description.rst      |  10 +
>>   .../tools/rtla/common_timerlat_options.rst    |  16 +
>>   .../tools/rtla/common_top_options.rst         |   3 +
>>   .../tools/rtla/rtla-osnoise-hist.rst          |  66 ++
>>   Documentation/tools/rtla/rtla-osnoise-top.rst |  61 ++
>>   Documentation/tools/rtla/rtla-osnoise.rst     |  59 ++
>>   .../tools/rtla/rtla-timerlat-hist.rst         | 106 +++
>>   .../tools/rtla/rtla-timerlat-top.rst          | 145 +++
>>   Documentation/tools/rtla/rtla-timerlat.rst    |  57 ++
>>   Documentation/tools/rtla/rtla.rst             |  48 +
>>   debian.realtime/control.stub.in               |   5 +-
>>   debian/rules.d/2-binary-arch.mk               |   4 +
>>   debian/rules.d/3-binary-indep.mk              |   1 +
>>   tools/tracing/rtla/Makefile                   | 102 ++
>>   tools/tracing/rtla/README.txt                 |  36 +
>>   tools/tracing/rtla/src/osnoise.c              | 875 ++++++++++++++++++
>>   tools/tracing/rtla/src/osnoise.h              |  91 ++
>>   tools/tracing/rtla/src/osnoise_hist.c         | 801 ++++++++++++++++
>>   tools/tracing/rtla/src/osnoise_top.c          | 579 ++++++++++++
>>   tools/tracing/rtla/src/rtla.c                 |  87 ++
>>   tools/tracing/rtla/src/timerlat.c             |  72 ++
>>   tools/tracing/rtla/src/timerlat.h             |   4 +
>>   tools/tracing/rtla/src/timerlat_hist.c        | 822 ++++++++++++++++
>>   tools/tracing/rtla/src/timerlat_top.c         | 618 +++++++++++++
>>   tools/tracing/rtla/src/trace.c                | 192 ++++
>>   tools/tracing/rtla/src/trace.h                |  27 +
>>   tools/tracing/rtla/src/utils.c                | 433 +++++++++
>>   tools/tracing/rtla/src/utils.h                |  56 ++
>>   34 files changed, 5504 insertions(+), 1 deletion(-)
>>   create mode 100644 Documentation/tools/rtla/Makefile
>>   create mode 100644 Documentation/tools/rtla/common_appendix.rst
>>   create mode 100644 Documentation/tools/rtla/common_hist_options.rst
>>   create mode 100644 Documentation/tools/rtla/common_options.rst
>>   create mode 100644 
>> Documentation/tools/rtla/common_osnoise_description.rst
>>   create mode 100644 Documentation/tools/rtla/common_osnoise_options.rst
>>   create mode 100644 
>> Documentation/tools/rtla/common_timerlat_description.rst
>>   create mode 100644 
>> Documentation/tools/rtla/common_timerlat_options.rst
>>   create mode 100644 Documentation/tools/rtla/common_top_options.rst
>>   create mode 100644 Documentation/tools/rtla/rtla-osnoise-hist.rst
>>   create mode 100644 Documentation/tools/rtla/rtla-osnoise-top.rst
>>   create mode 100644 Documentation/tools/rtla/rtla-osnoise.rst
>>   create mode 100644 Documentation/tools/rtla/rtla-timerlat-hist.rst
>>   create mode 100644 Documentation/tools/rtla/rtla-timerlat-top.rst
>>   create mode 100644 Documentation/tools/rtla/rtla-timerlat.rst
>>   create mode 100644 Documentation/tools/rtla/rtla.rst
>>   create mode 100644 tools/tracing/rtla/Makefile
>>   create mode 100644 tools/tracing/rtla/README.txt
>>   create mode 100644 tools/tracing/rtla/src/osnoise.c
>>   create mode 100644 tools/tracing/rtla/src/osnoise.h
>>   create mode 100644 tools/tracing/rtla/src/osnoise_hist.c
>>   create mode 100644 tools/tracing/rtla/src/osnoise_top.c
>>   create mode 100644 tools/tracing/rtla/src/rtla.c
>>   create mode 100644 tools/tracing/rtla/src/timerlat.c
>>   create mode 100644 tools/tracing/rtla/src/timerlat.h
>>   create mode 100644 tools/tracing/rtla/src/timerlat_hist.c
>>   create mode 100644 tools/tracing/rtla/src/timerlat_top.c
>>   create mode 100644 tools/tracing/rtla/src/trace.c
>>   create mode 100644 tools/tracing/rtla/src/trace.h
>>   create mode 100644 tools/tracing/rtla/src/utils.c
>>   create mode 100644 tools/tracing/rtla/src/utils.h
>>
> Acked-by: Joseph Salisbury <joseph.salisbury at canonical.com>
>