anchor.diff:  haproxy.sticktable.size,gauge,,item,,Maximum number of elements the table can hold.,0,haproxy,stick-table max size
   haproxy.backend.active.servers,gauge,,,,Current number of active servers.,0,haproxy,
   haproxy.backend.backup.servers,gauge,,,,Current number of backup servers.,0,haproxy,
  -haproxy.backend.bytes.in.total,count,,,,Current total of incoming bytes.,0,haproxy,
  -haproxy.backend.bytes.out.total,count,,,,Current total of outgoing bytes.,0,haproxy,
  +haproxy.backend.bytes.in.total,count,,byte,,Current total of incoming bytes.,0,haproxy,
  +haproxy.backend.bytes.out.total,count,,byte,,Current total of outgoing bytes.,0,haproxy,
   haproxy.backend.check.last.change.seconds,gauge,,,,Number of seconds since the last UP<->DOWN transition.,0,haproxy,
   haproxy.backend.check.up.down.total,count,,,,Total number of UP->DOWN transitions.,0,haproxy,
   haproxy.backend.client.aborts.total,count,,,,Total number of data transfers aborted by the client.,0,haproxy,
  
positive.code: haproxy.backend.failed.header.rewriting.total,count,,,,Total number of failed header rewriting warnings.,0,haproxy,
  haproxy.backend.http.cache.hits.total,count,,,,Total number of HTTP cache hits.,0,haproxy,
  haproxy.backend.http.cache.lookups.total,count,,,,Total number of HTTP cache lookups.,0,haproxy,
  haproxy.backend.http.comp.bytes.bypassed.total,count,,,,Total number of bytes that bypassed the HTTP compressor (CPU/BW limit).,0,haproxy,
  haproxy.backend.http.comp.bytes.in.total,count,,,,Total number of HTTP response bytes fed to the compressor.,0,haproxy,
  haproxy.backend.http.comp.bytes.out.total,count,,,,Total number of HTTP response bytes emitted by the compressor.,0,haproxy,
  haproxy.backend.http.comp.responses.total,count,,,,Total number of HTTP responses that were compressed.,0,haproxy,
  haproxy.backend.http.requests.total,count,,,,Total number of HTTP requests received.,0,haproxy,
  haproxy.backend.http.responses.total,count,,,,Total number of HTTP responses.,0,haproxy,
  
negative.code: haproxy.backend.status,gauge,,,,"Current status of the service (frontend: 0=STOP, 1=UP, 2=FULL - backend: 0=DOWN, 1=UP - server: 0=DOWN, 1=UP, 2=MAINT, 3=DRAIN, 4=NOLB).",0,haproxy,
  haproxy.backend.total.time.average.seconds,gauge,,,,Avg. total time for last 1024 successful connections.,0,haproxy,
  haproxy.backend.weight,gauge,,,,Service weight.,0,haproxy,
  haproxy.frontend.bytes.in.total,count,,byte,,Current total of incoming bytes.,0,haproxy,
  haproxy.frontend.bytes.out.total,count,,byte,,Current total of outgoing bytes.,0,haproxy,
  haproxy.frontend.connections.rate.max,gauge,,,,Maximum observed number of connections per second.,0,haproxy,
  haproxy.frontend.connections.total,count,,,,Total number of connections.,0,haproxy,
  haproxy.frontend.current.sessions,gauge,,,,Current number of active sessions.,0,haproxy,
  haproxy.frontend.denied.connections.total,count,,,,Total number of requests denied by 'tcp-request connection' rules.,0,haproxy,
  haproxy.frontend.denied.sessions.total,count,,,,Total number of requests denied by 'tcp-request session' rules.,0,haproxy,
  haproxy.frontend.failed.header.rewriting.total,count,,,,Total number of failed header rewriting warnings.,0,haproxy,
  haproxy.frontend.http.cache.hits.total,count,,,,Total number of HTTP cache hits.,0,haproxy,
  haproxy.frontend.http.cache.lookups.total,count,,,,Total number of HTTP cache lookups.,0,haproxy,
  haproxy.frontend.http.comp.bytes.bypassed.total,count,,byte,,Total number of bytes that bypassed the HTTP compressor (CPU/BW limit).,0,haproxy,
  haproxy.frontend.http.comp.bytes.in.total,count,,byte,,Total number of HTTP response bytes fed to the compressor.,0,haproxy,
  haproxy.frontend.http.comp.bytes.out.total,count,,byte,,Total number of HTTP response bytes emitted by the compressor.,0,haproxy,
  haproxy.frontend.http.comp.responses.total,count,,,,Total number of HTTP responses that were compressed.,0,haproxy,
  haproxy.frontend.http.requests.rate.max,gauge,,,,Maximum observed number of HTTP requests per second.,0,haproxy,
  haproxy.frontend.http.requests.total,count,,,,Total number of HTTP requests received.,0,haproxy,
  