anchor.diff:          "viz": "toplist",
           "requests": [
             {
  -            "q": "avg:bosh.healthmonitor.system.cpu.sys{$job_z1,$deployment} by {index,job} , avg:bosh.healthmonitor.system.cpu.sys{$job_z2,$deployment} by {index,job}",
  +            "q": "avg:bosh.healthmonitor.system.cpu.sys{$job,$deployment} by {index,job} ",
               "style": {
                 "palette": "cool"
               }
  
positive.code:         "viz": "heatmap",
          "requests": [
            {
              "q": "(avg:bosh.healthmonitor.system.swap.kb{$job_z1,$deployment,$index}by{index,job})*1024,(avg:bosh.healthmonitor.system.swap.kb{$job_z2,$deployment}by{index,job,$index})*1024"
            }
          ]
        },
  
negative.code:         "viz": "toplist",
          "requests": [
            {
              "q": "avg:bosh.healthmonitor.system.load.1m{$job,$deployment} by {job,index} ",
              "style": {
                "palette": "purple"
              }
  