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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2020-09-05 15:06:07 +0100 |
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committer | Steve Sakoman <steve@sakoman.com> | 2020-09-08 04:31:19 -1000 |
commit | 829443b3fafa000e330c06ebb144641bd2d20ad1 (patch) | |
tree | c1069ae158db57aa810217ab73adabc5d18e3169 /scripts | |
parent | 32902a2763a7557d52bf27f3717b8f9b27275284 (diff) | |
download | openembedded-core-contrib-829443b3fafa000e330c06ebb144641bd2d20ad1.tar.gz |
runqemu: Add a hook to allow it to renice
We have an issue where qemu is being starved of resources on our autobuilders.
We can't raise its priority without special capacilties, therefore add a hook
which if present can allow this to happen using an executable
"~/runqemu-renice".
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 141a3c9ce93bc3d526303021ecf0460c6e9fea8a)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Diffstat (limited to 'scripts')
-rwxr-xr-x | scripts/runqemu | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/scripts/runqemu b/scripts/runqemu index b24ac1c804..cc87ea871a 100755 --- a/scripts/runqemu +++ b/scripts/runqemu @@ -1507,6 +1507,11 @@ def main(): try: config = BaseConfig() + renice = os.path.expanduser("~/bin/runqemu-renice") + if os.path.exists(renice): + logger.info('Using %s to renice' % renice) + subprocess.check_call([renice, str(os.getpid())]) + def sigterm_handler(signum, frame): logger.info("SIGTERM received") os.kill(config.qemupid, signal.SIGTERM) |