Commit Graph

4 Commits

Author SHA1 Message Date
Wyatt Hepler
32d86bb686 python_runner.py and pw_bloat updates
- Support specifying per-binary bases instead of a global base in size
  reports.
- Resolve paths in semicolon-separated paths in python_runner.py.
- Remove --base-target option from bloat.py. Instead, the base must be
  specified for each target.
- Add '\n' to the end of size report text files.
- Apply yapf to python_runner.py and bloat.py.

Change-Id: I3f0e6f16b028e97ed6db4b3d975a9aada98c076a
2019-11-19 12:58:14 -08:00
Alexei Frolov
0944784e8e Minor pw_bloat updates
This change renames the bloat_report template to pw_size_report as it is
more explicit.

Additionally, the option to override the global Bloaty config file on a
per-report basis is removed. This is due to Pigweed's policy of having
one target per build invocation. The Bloaty config is inherently tied to
an executable build target and linker script, both of which are provided
by the target. Overriding the Bloaty config without changing the target
can result in meaningless report output.

Change-Id: I1fa444d065d964a3a85ade50039e06ae807050f2
2019-11-15 23:23:26 +00:00
Alexei Frolov
4c035b0487
Integrate bloat reports into docgen
This change updates the bloat script to output an RST version of its
report card table. Metadata is added to the bloat_report GN template
indicating its RST output, allowing it to be listed as a dependency of
pw_doc_group targets.

Change-Id: I3f098d352856a9dd8688bac44e3b60ddbb97a3a6
2019-11-14 16:39:09 -08:00
Alexei Frolov
e2016763a8
Add pw_bloat module
This change adds a size reporting module named pw_bloat. The module
uses Bloaty McBloatface to generate size report cards for binaries. It
provides a GN template which defines an action to perform a size diff
on a group of binary targets.

Example output:

                       simple_bloat
                       ────────────
┌────────────────┬──────────────┬────────┬───────┬───────┐
│      Label     │    Segment   │ Before │ Delta │ After │
├════════════════┼══════════════┼════════┼═══════┼═══════┤
│     Add a loop │ EXAMPLE CODE │    429 │   +32 │   461 │
│                │ EXAMPLE  RAM │    576 │    +8 │   584 │
├────────────────┼──────────────┼────────┼───────┼───────┤
│ Add a function │ EXAMPLE CODE │    429 │   +16 │   445 │
│                │ EXAMPLE  RAM │    576 │    +8 │   584 │
└────────────────┴──────────────┴────────┴───────┴───────┘

Change-Id: I14b3d383ec450bc6d017bf5d0111e266b0a3c368
2019-11-14 14:29:28 -08:00