Platform: Intel(R) OpenCL
  Device:       Intel(R) Celeron(R) CPU  N2930  @ 1.83GHz
    Driver version  : 1.2.0.92 (Linux x64)
    Compute units   : 4
    Clock frequency : 1830 MHz

    Global memory bandwidth (GBPS)
      float   : 7.18
      float2  : 7.21
      float4  : 7.14
      float8  : 6.78
      float16 : 7.01

    Single-precision compute (GFLOPS)
      float   : 8.61
      float2  : 8.61
      float4  : 8.57
      float8  : 8.57
      float16 : 8.55

    No double precision support! Skipped

    Transfer bandwidth (GBPS)
      enqueueWriteBuffer         : 0.76
      enqueueReadBuffer          : 2.07
      enqueueMapBuffer(for read) : 2321.10
        memcpy from mapped ptr   : 2.07
      enqueueUnmap(after write)  : 1245.06
        memcpy to mapped ptr     : 2.04

    Kernel launch latency : 10.49 us