Abstract
Spinlocks are described by Microsoft as “lightweight synchronization primitives.” The description looks a lot like the one used for latches, which are described as “lightweight synchronization objects.” This is no coincidence, as spinlocks and latches have a lot in common and both are used to serialize access to internal data structures. Both latches and spinlocks are used when access to objects needs to be held for a very short amount of time.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsAuthor information
Authors and Affiliations
Rights and permissions
Copyright information
© 2019 Enrico van de Laar
About this chapter
Cite this chapter
van de Laar, E. (2019). Spinlocks. In: Pro SQL Server 2019 Wait Statistics. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-4916-1_15
Download citation
DOI: https://doi.org/10.1007/978-1-4842-4916-1_15
Published:
Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4842-4915-4
Online ISBN: 978-1-4842-4916-1
eBook Packages: Professional and Applied ComputingProfessional and Applied Computing (R0)Apress Access Books