Consider replacing work-group size 128 with different value for specific hardware for better performance.

Detailed Help#

Replace work-group size 128 with a value of 256 or greater, if the hardware supports it.

Use function dpct::device_info:: get_max_work_group_size() to determine the maximum work-group size supported by the hardware.

Suggestions to Fix#

Replace work-group size with a greater value for better performance, as supported by the hardware.

Refer to DPCT1091.