Enum KernelMode 

pub enum KernelMode {
    Batch,
    Ring,
}

Kernel execution mode.

Determines how the kernel is launched and manages state:

• Batch: Traditional GPU offload with CPU orchestration
• Ring: Persistent GPU-native actor with lock-free messaging

Variants

Batch

Batch kernel mode (CPU-orchestrated).

Characteristics:

• 10-50μs launch overhead per invocation
• State resides in CPU memory between operations
• Data transfer via pinned memory (PCIe bandwidth limited)
• Best for: Periodic heavy computation (>10ms compute time)

Ring

Ring kernel mode (GPU-persistent actor).

Characteristics:

• 100-500ns message processing latency
• State permanently in GPU memory
• Communication via lock-free ring buffers (zero-copy)
• Best for: High-frequency operations (>10K msgs/sec), real-time

Implementations

impl KernelMode

pub const fn is_batch(&self) -> bool

Returns true if this is a batch kernel.

pub const fn is_ring(&self) -> bool

Returns true if this is a ring kernel.

pub const fn typical_overhead_us(&self) -> f64

Returns the typical launch overhead in microseconds.

pub const fn as_str(&self) -> &'static str

Returns the mode name as a string.

Trait Implementations

impl Clone for KernelMode

fn clone(&self) -> KernelMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KernelMode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for KernelMode

fn deserialize<__D>( __deserializer: __D, ) -> Result<KernelMode, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for KernelMode

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

Formats the value using the given formatter.

impl Hash for KernelMode

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for KernelMode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for KernelMode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for KernelMode

impl Eq for KernelMode

impl StructuralPartialEq for KernelMode