Module executor 

Runtime capability surface consumed by the database engine.

RuntimeOps is the single trait a runtime adapter implements: identity, monotonic + wall-clock time, sleep, and logging, all on concrete types (u64 nanoseconds, core::time::Duration, a boxed sleep future) so the runtime travels as a value — Arc<dyn RuntimeOps> — rather than a type parameter. AimDb/RuntimeContext hold the runtime this way, and adapters hand one to AimDbBuilder::runtime.

The boxed sleep future costs one allocation per call, consistent with the engine’s cost model: every service future is already boxed, and alloc is mandatory on all supported targets.

Enums

ExecutorError

Errors from the engine’s task-coordination plumbing.

LogLevel

Log severity for RuntimeOps::log.

Traits

RuntimeOps

Object-safe runtime capabilities: identity, time, sleep, and logging.

Type Aliases

BoxFuture

Heap-pinned, Send, 'static future — the unit of work AimDB drives.

ExecutorResult