Struct KernelSpanGuard 

pub struct KernelSpanGuard {}

RAII guard that enters a kernel-launch tracing span and exits on drop.

When the tracing feature is disabled this struct is zero-sized.

Usage

use oxicuda_launch::trace::KernelSpanGuard;

let _guard = KernelSpanGuard::enter("vector_add", (4u32, 1u32, 1u32), (256u32, 1u32, 1u32));
// Span active here — dropped at end of scope.

Implementations

impl KernelSpanGuard

pub fn enter<G, B>(kernel_name: &str, grid: G, block: B) -> Self

where G: Debug, B: Debug,

Enter a new kernel-launch span.

The span is active (entered) until this guard is dropped.