CL_MEM_USE_HOST_PTR overhead

Hi, I would like to confirm whether CL_MEM_USE_HOST_PTR has extra overhead, such as memory copy, on Mali G72. According to ARM OpenCL Optimization Guide, using CL_MEM_USE_HOST_PTR is discouraged....
CL_MEM_USE_HOST_PTR overhead

Hi, I would like to confirm whether CL_MEM_USE_HOST_PTR has extra overhead, such as memory copy, on Mali G72. According to ARM OpenCL Optimization Guide, using CL_MEM_USE_HOST_PTR is discouraged....
Overhead of the Driver

We found that when DrawCall used in the product becomes a lot, the API call overhead of the OpenGL ES of the CPU end will be high. This part should be the overhead of Driver. But we don't know what is...
glMapBufferRange overhead second inquery

I had a topic question on the old forum which shown an issue with the Mali-T6xx driver being terribly slow with both glBufferSubData and glMapBufferRange with the unsync bit set. I was wondering if there...
GPU empty Kernel overhead

Hi, I am observing GPU kernel is taking huge time when I am running an empty kernel. I am Using "Samsung Exynos Octa 5420 Board" which has Mali GPU. I have one kernel which is of work...