default or selected kernelversion does not have config value CONFIG_SLUB.
Result is shown for kernelversion 6.9.9
SLUB (Unqueued Allocator)
modulename: slub.ko
configname: CONFIG_SLUB
Choose SLAB allocator
└─>SLUB (Unqueued Allocator)
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
SLUB is a slab allocator that minimizes cache line usage
instead of managing queues of cached objects (SLAB approach).
Per cpu caching is realized using slabs of objects instead
of queues of objects. SLUB can use memory efficiently
and has enhanced diagnostics. SLUB is the default choice for
a slab allocator.
instead of managing queues of cached objects (SLAB approach).
Per cpu caching is realized using slabs of objects instead
of queues of objects. SLUB can use memory efficiently
and has enhanced diagnostics. SLUB is the default choice for
a slab allocator.