Files
poky/bitbake/lib
Richard Purdie 511d3e23f5 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: 982645110a19ebb94d519926a4e14c8a2a205cfd)

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>
2025-08-04 07:55:06 -07:00
..