Module thread

Utilities relating to threading and parallelism.

Structs

Ptr

Unsafe Send and Sync pointer type.

Functions

for_each_raw

Executes the tasks by passing the values in 0..n_tasks to op, possibly in parallel, while splitting the amount of parallelism between the tasks.

join_raw

Executes the two operations, possibly in parallel, while splitting the amount of parallelism between the two.

par_split_indices

Returns the start and length of a subsegment of 0..n, split between chunk_count consumers, for the consumer at index idx.

parallelism_degree

The amount of threads that should ideally execute an operation with the given parallelism.