• 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....
  • 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...
  • Overhead generated by calling clCreateBuffer
    Hi everyone, I'm using OpenCL on an Exynos 8890 Octacore CPU with ARM Mali-T880 MP12 GPU (Samsung S7 edge). And it is taking a high overhead when creating a buffer from the call clCreateBuffer. I...
  • Cap the GPU memory usage for mali kernel driver
    Does the current r19 mali driver support capping the memory usage ? I am looking at some of the memory stats for the mali driver and I see that the memory can grow till system runs out of memory: ...
  • MALI OpenCL: clEnqueueNDRangeKernel and clEnqueueTask has high API overhead
    Dear All, One of my use cases of ARM Mali graphics is running Video(HEVC) Decode Kernels. But, what we discover is that the OpenCL Kernel call APIs clEnqueueNDRangeKernel and clEnqueueTask overhead is...