get_enqueued_num_sub_groups

Returns the number of subgroups that the current workgroup is divided into.

uint get_enqueued_num_sub_groups ()

Description

Returns the same value as that returned by get_num_sub_groups if the kernel is executed with a uniform work-group size. If the kernel is executed with a non-uniform work-group size, returns the number of sub groups in each of the work groups that make up the uniform region of the global range.

Specification

OpenCL Specification

Also see

cl_khr_subgroups, get_num_sub_groups

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