Struct retina_core::config::MempoolConfig

pub struct MempoolConfig {
    pub capacity: usize,
    pub cache_size: usize,
}

Memory pool options.

Retina manages packet buffer memory using DPDK’s pool-based memory allocator. This takes advantage of built-in DPDK huge page support, NUMA affinity, and access to DMA addresses. See Memory in DPDK for more details.

Example

[mempool]
    capacity = 1_048_576
    cache_size = 512

Fields

capacity: usize

Number of mbufs allocated per mempool. The maximum value that can be set will depend on the available memory (number of hugepages allocated) and the MTU. Defaults to 65536.

cache_size: usize

The size of the per-core object cache. It is recommended that cache_size evenly divides capacity. Defaults to 512.

Trait Implementations

impl Clone for MempoolConfig

fn clone(&self) -> MempoolConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MempoolConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MempoolConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MempoolConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.