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| author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2025-07-29 16:42:25 -0400 |
|---|---|---|
| committer | Steve Sakoman <steve@sakoman.com> | 2025-08-04 09:12:23 -0700 |
| commit | c9d46475eba1e4de8409cd74c1df61dc81f29ae2 (patch) | |
| tree | e6808f503da98edd05984def18e396b5d1ba8e26 /scripts/lib/devtool/utilcmds.py | |
| parent | b4ecf098a662a471439892cefac159f34ed7e7c1 (diff) | |
| download | poky-c9d46475eba1e4de8409cd74c1df61dc81f29ae2.tar.gz | |
bitbake: utils: Optimise signal/sigmask performance
Running "time bitbake -pP idle" with a valid cache shows around 800,000
calls to enum creation from python's signal.py. We don't care about this
overhead and it adversely affects cache load time quite badly.
Try and use _signal directly, falling back to signal, which avoids
this overhead we don't need and makes cache loading much faster.
(Bitbake rev: 710f98844ae30416bdf6a01b655df398b49574ec)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit ee5fce67ce35b025c68aa61e2e758903269ee346)
Signed-off-by: Chris Laplante <chris.laplante@agilent.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Diffstat (limited to 'scripts/lib/devtool/utilcmds.py')
0 files changed, 0 insertions, 0 deletions