From: Richard Purdie <[email protected]> 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 <[email protected]> (cherry picked from commit 141a3c9ce93bc3d526303021ecf0460c6e9fea8a) Signed-off-by: Steve Sakoman <[email protected]> --- scripts/runqemu | 5 +++++ 1 file changed, 5 insertions(+) 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) -- 2.17.1
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