anchor.diff:        "precision": 0,
         "query": "( (avg:bosh.healthmonitor.system.healthy{deployment:cf-cfapps-io2,job:etcd_z1}.rollup(avg,60)) + (avg:bosh.healthmonitor.system.healthy{deployment:cf-cfapps-io2,job:etcd_z2}.rollup(avg,60)) ) *50",
         "res_calc_func": "raw",
  +      "sharedGlobalTime": {
  +        "live_span": "1h"
  +      },
         "tags": [
   
         ],
  
positive.code:       "isShared": false,
        "legend": false,
        "legend_size": "0",
        "tile_def": {
          "autoscale": true,
          "custom_unit": "",
  
negative.code:       "precision": 0,
        "query": "( (avg:bosh.healthmonitor.system.healthy{deployment:cf-cfapps-io2,job:router_z1}.rollup(avg,60)) + (avg:bosh.healthmonitor.system.healthy{deployment:cf-cfapps-io2,job:router_z2}.rollup(avg,60)) ) *50",
        "res_calc_func": "raw",
        "sharedGlobalTime": {
          "live_span": "1h"
        },
        "tags": [
  
        ],
  