[GIT PULL V2] tracing/tools: Updates for 6.9

Daniel Bristot de Oliveira
2024-03-20T14:54:06Z

Steven,

[
I rebased my queue on top of the v6.8 tag.
]

Tracing:
- Update makefiles for latency-collector and RTLA,
using tools/build/ makefiles like perf does, inheriting
its benefits. For example, having a proper way to
handle dependencies.

- The timerlat tracer has an interface for any tool to use.
rtla timerlat tool uses this interface dispatching its
own threads as workload. But, rtla timerlat could also be
used for any other process. So, add 'rtla timerlat -U'
option, allowing the timerlat tool to measure the latency of
any task using the timerlat tracer interface.

Verification:
- Update makefiles for verification/rv, using tools/build/
makefiles like perf does, inheriting its benefits.
For example, having a proper way to handle dependencies.

Please pull the latest trace-tools-v6.9-2 tree, which can be found at:

git://git.kernel.org/pub/scm/linux/kernel/git/bristot/linux.git
trace-tools-v6.9-2

Tag SHA1: e8d5e0f38601c3718874d95db2a0020ab1c454df
Head SHA1: a23c05fd76cf4ad27e0c74f7a93e7b089e94a55c

Daniel Bristot de Oliveira (4):
tools/tracing: Use tools/build makefiles on latency-collector
tools/rtla: Use tools/build makefiles to build rtla
tools/verification: Use tools/build makefiles on rv
tools/rtla: Add -U/--user-load option to timerlat

----
.../tools/rtla/common_timerlat_options.rst | 6 +
tools/tracing/latency/.gitignore | 5 +-
tools/tracing/latency/Build | 1 +
tools/tracing/latency/Makefile | 105 ++++++++--
tools/tracing/latency/Makefile.config | 30 +++
tools/tracing/rtla/.gitignore | 7 +-
tools/tracing/rtla/Build | 1 +
tools/tracing/rtla/Makefile | 217 +++++++--------------
tools/tracing/rtla/Makefile.config | 47 +++++
tools/tracing/rtla/Makefile.rtla | 80 ++++++++
tools/tracing/rtla/Makefile.standalone | 26 +++
tools/tracing/rtla/sample/timerlat_load.py | 74 +++++++
tools/tracing/rtla/src/Build | 11 ++
tools/tracing/rtla/src/timerlat_hist.c | 16 +-
tools/tracing/rtla/src/timerlat_top.c | 14 +-
tools/verification/rv/.gitignore | 6 +
tools/verification/rv/Build | 1 +
tools/verification/rv/Makefile | 207 +++++++-------------
tools/verification/rv/Makefile.config | 47 +++++
tools/verification/rv/Makefile.rv | 51 +++++
tools/verification/rv/src/Build | 4 +
21 files changed, 650 insertions(+), 306 deletions(-)
create mode 100644 tools/tracing/latency/Build
create mode 100644 tools/tracing/latency/Makefile.config
create mode 100644 tools/tracing/rtla/Build
create mode 100644 tools/tracing/rtla/Makefile.config
create mode 100644 tools/tracing/rtla/Makefile.rtla
create mode 100644 tools/tracing/rtla/Makefile.standalone
create mode 100644 tools/tracing/rtla/sample/timerlat_load.py
create mode 100644 tools/tracing/rtla/src/Build
create mode 100644 tools/verification/rv/.gitignore
create mode 100644 tools/verification/rv/Build
create mode 100644 tools/verification/rv/Makefile.config
create mode 100644 tools/verification/rv/Makefile.rv
create mode 100644 tools/verification/rv/src/Build
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