Struct JitOptions 

pub struct JitOptions {
    pub max_registers: u32,
    pub optimization_level: u32,
    pub generate_debug_info: bool,
    pub target_from_context: bool,
}

Options for JIT compilation of PTX to GPU binary.

These options control the behaviour of the CUDA JIT compiler when loading PTX source via Module::from_ptx_with_options.

Fields

max_registers: u32

Maximum number of registers per thread (0 = no limit).

Limiting register usage can increase occupancy at the cost of potential register spilling to local memory.

optimization_level: u32

Optimisation level (0–4, default 4).

Higher levels produce faster code but take longer to compile.

generate_debug_info: bool

Whether to generate debug information in the compiled binary.

target_from_context: bool

If true, the JIT compiler determines the target compute capability from the current CUDA context.

Trait Implementations

impl Clone for JitOptions

fn clone(&self) -> JitOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JitOptions

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

Formats the value using the given formatter.

impl Default for JitOptions

fn default() -> Self

Returns sensible defaults: no register limit, maximum optimisation, no debug info, target derived from context.