when browsing the dashboard page, the following was observed in the logs:

  Report Load (11.1ms)  SELECT "reports".* FROM "reports" WHERE (status <> 0) AND (("reports"."reported_at" >= '2014-08-04')) ORDER BY "reports"."reported_at" DESC NULLS LAST LIMIT 6
  Host::Managed Load (0.4ms)  SELECT "hosts".* FROM "hosts" WHERE "hosts"."type" IN ('Host::Managed') AND "hosts"."id" = 13 LIMIT 1
  Host::Managed Load (0.4ms)  SELECT "hosts".* FROM "hosts" WHERE "hosts"."type" IN ('Host::Managed') AND "hosts"."id" = 20 LIMIT 1
  Host::Managed Load (0.4ms)  SELECT "hosts".* FROM "hosts" WHERE "hosts"."type" IN ('Host::Managed') AND "hosts"."id" = 27 LIMIT 1
  Host::Managed Load (0.7ms)  SELECT "hosts".* FROM "hosts" WHERE "hosts"."type" IN ('Host::Managed') AND "hosts"."id" = 29 LIMIT 1
  Host::Managed Load (0.3ms)  SELECT "hosts".* FROM "hosts" WHERE "hosts"."type" IN ('Host::Managed') AND "hosts"."id" = 35 LIMIT 1
  Host::Managed Load (0.3ms)  SELECT "hosts".* FROM "hosts" WHERE "hosts"."type" IN ('Host::Managed') AND "hosts"."id" = 6 LIMIT 1
...
  Rendered dashboard/_reports_widget.html.erb (143.1ms)