{
  "flat_keys": [
    "##choices#host_os", 
    "##choices#target_os", 
    "##features#gpgpu@0#gpgpu#vendor", 
    "##features#gpgpu@0#gpgpu#name", 
    "##choices#dataset_uoa",
    "##choices#dataset_file",
    "##characteristics#run#gflops", 
    "##choices#env#CK_XGEMM_DATASET_N", 
    "##choices#env#CK_XGEMM_DATASET_M", 
    "##choices#env#CK_XGEMM_DATASET_K", 
    "##choices#env#CK_XGEMM_GLOBAL_X", 
    "##choices#env#CK_XGEMM_GLOBAL_Y", 
    "##choices#env#CK_XGEMM_GLOBAL_Z",
    "##choices#env#CK_XGEMM_LOCAL_X", 
    "##choices#env#CK_XGEMM_LOCAL_Y", 
    "##choices#env#CK_XGEMM_LOCAL_Z"
  ], 
  "flat_keys_desc": [
    {
      "desc": "Host OS", 
      "module_uoa": "0440cb72c2bc5cc6", 
      "type": "uoa"
    }, 
    {
      "desc": "Target OS", 
      "module_uoa": "0440cb72c2bc5cc6", 
      "type": "uoa"
    }, 
    {
      "desc": "GPU vendor"
    }, 
    {
      "desc": "GPU name"
    }, 
    {
      "desc": "Dataset UOA",
      "module_uoa": "dataset", 
      "type": "uoa"
    }, 
    {
      "desc": "Dataset file"
    }, 
    {
      "desc": "Performance (GFLOPS)"
    }, 
    {
      "desc": "Matrix N"
    }, 
    {
      "desc": "Matrix M"
    }, 
    {
      "desc": "Matrix K"
    }, 
    {
      "desc": "GWS_X"
    }, 
    {
      "desc": "GWS_Y"
    }, 
    {
      "desc": "GWS_Z"
    },
    {
      "desc": "LWS_X"
    }, 
    {
      "desc": "LWS_Y"
    }, 
    {
      "desc": "LWS_Z"
    }
  ]
}