it might be twine: https://www.usenix.org/system/files/osdi20-tang.pdf https://www.usenix.org/system/files/osdi20-tang.pdf but I suspect its not that, because

it might be twine: https://www.usenix.org/system/files/osdi20-tang.pdf https://www.usenix.org/system/files/osdi20-tang.pdf but I suspect its not that, because Twine is optimised for services rather than batch processing, and doesn't really have the concept of priorities.