{
  "flat_keys": [
    "##characteristics#run#return_code", 
    "##choices#data_uoa",
    "##choices#host_os", 
    "##characteristics#run#execution_time_kernel_0"
  ], 
  "flat_keys_desc": [
    {
      "desc": "Failure (yes if !=0)"
    }, 
    {
      "desc": "Workload", 
      "module_uoa": "b0ac08fe1d3c2615", 
      "type": "uoa"
    }, 
    {
      "desc": "Host OS", 
      "module_uoa": "0440cb72c2bc5cc6", 
      "type": "uoa"
    }, 
    {
      "desc": "Execution time (sec.)",
      "format":"%.2f"
    } 
  ]
}