Merge pull request #1285 from prometheus/fix-rate-consoles

All console expressions should use irate.

consoles/node-disk.html

@@ -11,15 +11,15 @@
   </tr>
   <tr>
     <td>Throughput</td>
-    <td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_sectors_read{job='node',instance='%s',device='%s'}[5m]) * 512 + rate(node_disk_sectors_written{job='node',instance='%s',device='%s'}[5m]) * 512" .Labels.instance .Labels.device .Labels.instance .Labels.device) "B/s" "humanize") }}</td>
+    <td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_sectors_read{job='node',instance='%s',device='%s'}[5m]) * 512 + irate(node_disk_sectors_written{job='node',instance='%s',device='%s'}[5m]) * 512" .Labels.instance .Labels.device .Labels.instance .Labels.device) "B/s" "humanize") }}</td>
   </tr>
   <tr>
     <td>Avg Read Time</td>
-    <td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_read_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 / rate(node_disk_reads_completed{job='node',instance='%s',device='%s'}[5m])" .Labels.instance .Labels.device .Labels.instance .Labels.device) "s" "humanize") }}</td>
+    <td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_read_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 / irate(node_disk_reads_completed{job='node',instance='%s',device='%s'}[5m])" .Labels.instance .Labels.device .Labels.instance .Labels.device) "s" "humanize") }}</td>
   </tr>
   <tr>
     <td>Avg Write Time</td>
-    <td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_write_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 / rate(node_disk_writes_completed{job='node',instance='%s',device='%s'}[5m])" .Labels.instance .Labels.device .Labels.instance .Labels.device) "s" "humanize") }}</td>
+    <td>{{ template "prom_query_drilldown" (args (printf "irate(node_disk_write_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 / irate(node_disk_writes_completed{job='node',instance='%s',device='%s'}[5m])" .Labels.instance .Labels.device .Labels.instance .Labels.device) "s" "humanize") }}</td>
   </tr>
 {{ end }}
   <th colspan="2">Filesystem Fullness</th>