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authorRichard Purdie <richard.purdie@linuxfoundation.org>2012-08-15 15:57:47 (GMT)
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-08-16 10:19:02 (GMT)
commit2718537b4b04eb3d80ab4d74171b58e7b8dd68b8 (patch)
tree063558b2a40f6fc7e1ee83ca7e5273d7be58e819 /bitbake/lib/ply
parente2d023ff5fbf6c11e7edeb1d5f27d9c6fb307cc5 (diff)
downloadpoky-2718537b4b04eb3d80ab4d74171b58e7b8dd68b8.tar.gz
bitbake: build.py: Only execute mkdirhier if stampdir doesn't exist
I noticed this was showing up on profile logs as a sigificant time user in "bitbake bash" when bash was already built. It reduces the time from 5.2 to 4.5 seconds in my test environment. We make use of the parser's mtime cache as once a directory exists, we can assume it continues to exist and this avoids syscalls. (Bitbake rev: 769b694eeb617bb793bd79d0d7b29c43d2646ece) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake/lib/ply')
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