Struct SimdInfo 

pub struct SimdInfo {
    pub tier: SimdSupport,
    pub target_arch: &'static str,
    pub host_features: Vec<&'static str>,
}

Snapshot of the SIMD tier lance dispatches to on the current host, plus the raw CPU features detected for diagnostic purposes.

Mirrors the role of pyarrow.runtime_info(): a single, cheap call users can make to verify which SIMD tier the runtime selected and what underlying features the host advertises. Obtain one with simd_info().

Fields

tier: SimdSupport

The SIMD tier lance dispatches to at runtime on this host.

target_arch: &'static str

The architecture name (e.g. “x86_64”, “aarch64”, “loongarch64”).

host_features: Vec<&'static str>

Raw CPU feature flags detected on this host (x86_64 only; empty on other architectures). Each entry is a feature name like “avx2”, “fma”, “avx512f”, “popcnt”, etc.

Trait Implementations

impl Clone for SimdInfo

fn clone(&self) -> SimdInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimdInfo

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

Formats the value using the given formatter.