fade6b42 ftrace: Fix use of named buffer

git-subtree-dir: external/devlib
git-subtree-split: fade6b4247a0a278df1502a795f561501bef77a5

This reverts commit d85ed714.

Kajetan Puchalski authored Feb 09, 2023 and Douglas Raillard committed Mar 13, 2023

FEATURE

Add a file for Pixel 6-specific analysis.
Include methods df_power_meter() for getting power meter readings in mW
and plot_power_meter() for plotting out the meter readings from
different channels.

Kajetan Puchalski authored Feb 14, 2023 and Douglas Raillard committed Mar 13, 2023

FEATURE

Add a vdims (value dimensions) parameter to plot_signal.
Additionally, set the unit of the preexisting Time dimension to seconds.

Revert "Merge pull request #1953 from mrkajetanp/gb6"

This reverts commit 2eeca38b, reversing
changes made to 72e4d039.

FEATURE

Report kernel module build error reporting in FtraceCollector: it will
always raise a MissingTraceEventError() along with an error-level log
stating that the module build was attempted because of unavailable
events.

Kajetan Puchalski authored Feb 16, 2023 and Douglas Raillard committed Mar 13, 2023

Currently, WAOutput objects can be created by passing a directory
containing multiple different runs, each potentially with many
iterations. Those runs will then be concatenated in the df.

The same functionality can be easily replicated by creating the objects
separately and concatenating their dfs as needed while avoiding
potential issues with mixing different runs inside one object.

Kajetan Puchalski authored Feb 13, 2023 and Douglas Raillard committed Mar 13, 2023

FEATURE

This commit allows acessing a list of jobs in the WAOutput through
wa_output.jobs along with a LazyMapping of raw Trace objects in
WATraceCollector through wa_output['trace'].traces.

It also adds an 'outputs' property to WAOutput through which a dict of
discovered WAOutputs can be accessed.

Alongside that, a private _jobs property is created to unify job
discovery between the old multi-wa-output approach and the new
sigle-output approach.

It modifies the _needs_params method to ignore parameters that are
VAR_POSITIONAL or VAR_KEYWORD. This is so that the
trace collector can be accessed with ['trace'] instead of just through
get_collector() under this use case.

Kajetan Puchalski authored Feb 28, 2023 and Douglas Raillard committed Mar 13, 2023

FEATURE

Add a LazyMapping class to create dict-like objects the elements of
which can be evaluated on the fly.

FIX

Fix typo in the parser detection that made it default to trace.dat
parser when extension is .html.

FIX

Uses the appropriate constructor for HTML trace files.

* Add details on expectations of docstrings.
* State pylint expectations (or lack of).
* Cleanup the self test section.
* Add section on how to update binary tools.

readthedocs uses an old version of sphinx for projects created before
2020:
https://github.com/mgeier/sphinx-last-updated-by-git/issues/1

So force a newer version manually.

Also install missing apt packages for dot and plantuml

Bump from 3.7 to 3.10

Update subtrees to include GB6 support in workload-automation

remote: https://github.com/ARM-Software/workload-automation.git

40a118c8c geekbench: Add support for Geekbench 6
c4535320f docs: Update plugin How To Guides
08b87291f build(deps): bump certifi from 2020.12.5 to 2022.12.7
a3eacb877 Load RuntimeConfig from plugins

git-subtree-dir: external/workload-automation
git-subtree-split: 40a118c8cd205450b28e78c845c9a707bdac4e7c

remote: https://github.com/ARM-Software/devlib.git

3d2cdd99c ftrace: Use named ftrace buffer
e012b175c module/cgroups2: Added utilisation of the 'LinuxTarget' interface.
5ea63490a module/cgroups2: Replaced references to 'lisa' to 'devlib'
d7b38e471 module/cgroups2: Add new CGroups management module
7f778e767 target: Ensure max_async is used during `connect` method
93ada9762 devlib: Remove "future"
111aa327c Import quote() form shlex rather than pipes
cc3498d31 Mitigate CVE-2007-4995

git-subtree-dir: external/devlib
git-subtree-split: 3d2cdd99c50dbdc787b99be0a7871fa722cf3e49

FIX

None is not acceptable for max_async so pass an integer default value.

FIX

Pass max_async to devlib's Target.connect() method which is where it is
actually used, rather than just to the constructor.

Remove example in Workload docstring that is not really helpful since
the class it refers to does not exist in LISA code base.

FIX

Document "target" parameter and the variable keyword arguments that are
forwarded to the base class.

Kajetan Puchalski authored Feb 09, 2023 and Douglas Raillard committed Feb 21, 2023

FIX

Update gitignore to exclude git cache that can be generated inside the
directory and slow down git commands inside the lisa directory.

Also exclude some of the artifacts that can be generated by building the
Lisa kernel module.

symbols-address metadata cannot be cached so document the reason why.

FEATURE

Do not discard metadata when concurrent parsing is used.

FIX

time-range metadata used to be discarded unless asked for explicitly.
That likely comes from the time when we filtered per-event at the
trace-cmd level. Since we don't do that anymore since it prevents from
computing a globally unique timestamp for each event, there is no reason
to discard this information. That allows parsing a single event in a
single scan of the trace for most purposes.

FIX

WACollectorBase._get_job_df() should not be cached if the result depends
on user input. Disable the cache in those cases.

Add a changelog markers example in the contributor's guide.

FIX

Some analysis parameters were wrongly pointing at trace.Trace which is
part of the standard library instead of lisa.trace.Trace.

Rebuild man pages with Sphinx 6.1.3 to avoid the GitHub CI thinking the
man pages need to be rebuilt.

Remove the use of --expanded_prefix so that we can use a pahole version
closer to mainstream (we still require --expand_types_once, but it
should be easier to finish upstreaming).

Replace the effect of that option by a sed regex to rename all types,
then rename back the types we did not want to rename in the first place
(the ones listed in private_types.txt)

FEATURE

Use Alpine v3.17 as kernel module compilation environment.

FIX

The devlib/max-async key was wrongly registerd as a list of int instead
of an optional int.

FIX

firefox-geckodriver does not exist as of Ubuntu 22.04 as it now is part
of the firefox snap package.

Adding extra mirrors will not make a difference as explained by:
https://github.com/actions/runner-images/issues/675#issuecomment-1382027536