SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause copyrights: - Copyright (C) 2020 Richi Dubey (richidubey@gmail.com) enabled-by: true glossary-type: term links: - role: glossary-member uid: ../glossary-general term: Weak APA text: | Weak APA is a specialization of ${apa:/term}. This refers to Linux's push and pull implementation of APA model. When a ${thread:/term} becomes ready for execution, it is allocated a processor if there is an idle processor, or a processor executing a lower priority thread in its affinity set. Unlike ${strongapa:/term}, no thread is migrated from its processor to find a thread to processor mapping. See also :cite:`Cerqueira:2014:LPA`. type: glossary