gistfile1.clj

    ; Clock skew detection
    (clock-skew
      (by :host
          (throttle 1 1
                    (with :service "clock skew"
                          (where metric
                                 (splitp < (abs metric)
                                         10 (with :state "critical" index graph)
                                         2 (with :state "warning" index graph)
                                         (with :state "ok" index graph)))))))