Latch Class | Books Online Description | Additional Information |
|---|---|---|
ALLOC_CREATE_RINGBUF | Used internally by SQL Server to initialize the synchronization of the creation of an allocation ring buffer. | Used when creating a ring buffer. A ring buffer briefly holds internal event information in memory and is used for diagnostics. |
ALLOC_CREATE_FREESPACE_CACHE | Used to initialize the synchronization of internal free space caches for heaps. | Allocates free space for heaps (tables without a clustered index). |
ALLOC_CACHE_MANAGER | Used to synchronize internal coherency tests. | |
ALLOC_FREESPACE_CACHE ... |
© Enrico van de Laar 2019
Enrico van de LaarPro SQL Server 2019 Wait Statisticshttps://doi.org/10.1007/978-1-4842-4916-1_16Latch Classes
Enrico van de Laar1
(1)
Drachten, The Netherlands
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