{
   "report_name" : "hbase_regionserver_fs_write_latency_report",
   "report_type" : "standard",
   "title" : "Region Server FS Write Latency",
   "vertical_label" : "Milliseconds",
   "series" : [
      { "metric": "hbase.regionserver.fsWriteLatency_avg_time", "color": "ff0000", "label": "Write Latency", 
        "line_width": "2", "type": "line" }
   ]
}