{
  "flat_keys": [
    "##characteristics#cpu", 
    "##characteristics#gpu_copy", 
    "##characteristics#gpu_only", 
    "##characteristics#cpu_div_by_gpu_copy", 
    "##features#compiler name", 
    "##features#compiler version", 
    "##features#GWS@0", 
    "##features#GWS@1", 
    "##features#GWS@2", 
    "##features#LWS@0", 
    "##features#LWS@1", 
    "##features#LWS@2", 
    "##features#OFFSET@0", 
    "##features#OFFSET@1", 
    "##features#OFFSET@2", 
    "##features#cpu_freq", 
    "##features#gpu_freq", 
    "##features#image cols", 
    "##features#image rows", 
    "##features#size"
  ], 
  "flat_keys_desc": [
    {
      "desc": "CPU time"
    }, 
    {
      "desc": "GPU with mem time"
    }, 
    {
      "desc": "GPU only time"
    }, 
    {
      "desc": "CPU/GPU with mem", 
      "format": "%2.2f"
    }, 
    {
      "desc": "Compiler name"
    }, 
    {
      "desc": "Compiler version"
    }, 
    {
      "desc": "GWS X"
    }, 
    {
      "desc": "GWS Y"
    }, 
    {
      "desc": "GWS Z"
    }, 
    {
      "desc": "LWS X"
    }, 
    {
      "desc": "LWS Y"
    }, 
    {
      "desc": "LWS Z"
    }, 
    {
      "desc": "OFFSET X"
    }, 
    {
      "desc": "OFFSET Y"
    }, 
    {
      "desc": "OFFSET Z"
    }, 
    {
      "desc": "CPU freq"
    }, 
    {
      "desc": "GPU freq"
    }, 
    {
      "desc": "image cols"
    }, 
    {
      "desc": "image rows"
    }, 
    {
      "desc": "size"
    }
  ], 
  "no_replay": "yes"
}

{}