Struct RegisteredBufferConfig 

pub struct RegisteredBufferConfig {
    pub count: u32,
    pub size: u32,
}

Configuration for pre-registered kernel buffer pools.

When enabled, the ring allocates count buffers of size bytes and registers them with the kernel via IORING_REGISTER_BUFFERS. Subsequent read and write operations using these buffers bypass per-I/O page pinning, yielding 2-3× throughput on high-IOPS workloads.

Fields

count: u32

Number of buffers to pre-allocate and register.

size: u32

Size of each buffer in bytes.

Trait Implementations

impl Clone for RegisteredBufferConfig

fn clone(&self) -> RegisteredBufferConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for RegisteredBufferConfig

impl Debug for RegisteredBufferConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for RegisteredBufferConfig

impl PartialEq for RegisteredBufferConfig

fn eq(&self, other: &RegisteredBufferConfig) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RegisteredBufferConfig