Add cpu count to rhs table

Also fix formatting of bounded values to be more readable.

console_libraries/prom.lib

@@ -28,6 +28,7 @@
 {{ define "humanizeNoSmallPrefix" }}{{ if and (lt . 1.0) (gt . -1.0) }}{{ printf "%.3g" . }}{{ else }}{{ humanize . }}{{ end }}{{ end }}
 {{ define "humanize1024" }}{{ humanize1024 . }}{{ end }}
 {{ define "humanizeDuration" }}{{ humanizeDuration . }}{{ end }}
+{{ define "printf.1f" }}{{ printf "%.1f" . }}{{ end }}
 {{ define "printf.3g" }}{{ printf "%.3g" . }}{{ end }}
 
 {{/* prom_query_drilldown (args expr suffix? renderTemplate?)

consoles/node-cpu.html

@@ -1,11 +1,13 @@
 {{ template "head" . }}
 
 {{ template "prom_right_table_head" }}
-  <tr><th colspan="2">CPU</th></tr>
+  <tr>
+    <th colspan="2">CPU(s): {{ template "prom_query_drilldown" (args (printf "scalar(count(count by (cpu)(node_cpu{job='node',instance='%s'})))" .Params.instance)) }}</th>
+  </tr>
 {{ range printf "sum by (mode)(rate(node_cpu{job='node',instance='%s'}[5m])) * 100 / scalar(count(count by (cpu)(node_cpu{job='node',instance='%s'})))" .Params.instance .Params.instance | query | sortByLabel "mode" }}
   <tr>
     <td>{{ .Labels.mode | title }} CPU</td>
-    <td>{{ .Value | printf "%.3g" }}%</td>
+    <td>{{ .Value | printf "%.1f" }}%</td>
   </tr>
 {{ end }}
   <tr><th colspan="2">Misc</th></tr>

consoles/node-disk.html

@@ -7,7 +7,7 @@
   <th colspan="2">{{ .Labels.device }}</th>
   <tr>
     <td>Utilization</td>
-    <td>{{ template "prom_query_drilldown" (args (printf "rate(node_disk_io_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 * 100" .Labels.instance .Labels.device) "%" "printf.3g") }}</td>
+    <td>{{ template "prom_query_drilldown" (args (printf "rate(node_disk_io_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 * 100" .Labels.instance .Labels.device) "%" "printf.1f") }}</td>
   </tr>
   <tr>
     <td>Throughput</td>
@@ -25,7 +25,7 @@
   <th colspan="2">Filesystem Fullness</th>
 </tr>
 {{ define "roughlyNearZero" }}
-{{ if gt .1 . }}~0{{ else }}{{ printf "%.3g" . }}{{ end }}
+{{ if gt .1 . }}~0{{ else }}{{ printf "%.1f" . }}{{ end }}
 {{ end }}
 {{ range printf "node_filesystem_size{job='node',instance='%s'}" .Params.instance | query | sortByLabel "filesystem" }}
   <tr>

consoles/node-overview.html

@@ -4,11 +4,11 @@
   <tr><th colspan="2">Overview</th></tr>
   <tr>
     <td>User CPU</td>
-    <td>{{ template "prom_query_drilldown" (args (printf "sum(rate(node_cpu{job='node',instance='%s',mode='user'}[5m])) * 100 / count(count by (cpu)(node_cpu{job='node',instance='%s'}))" .Params.instance .Params.instance) "%" "printf.3g") }}</td>
+    <td>{{ template "prom_query_drilldown" (args (printf "sum(rate(node_cpu{job='node',instance='%s',mode='user'}[5m])) * 100 / count(count by (cpu)(node_cpu{job='node',instance='%s'}))" .Params.instance .Params.instance) "%" "printf.1f") }}</td>
   </tr>
   <tr>
     <td>System CPU</td>
-    <td>{{ template "prom_query_drilldown" (args (printf "sum(rate(node_cpu{job='node',instance='%s',mode='system'}[5m])) * 100 / count(count by (cpu)(node_cpu{job='node',instance='%s'}))" .Params.instance .Params.instance) "%" "printf.3g") }}</td>
+    <td>{{ template "prom_query_drilldown" (args (printf "sum(rate(node_cpu{job='node',instance='%s',mode='system'}[5m])) * 100 / count(count by (cpu)(node_cpu{job='node',instance='%s'}))" .Params.instance .Params.instance) "%" "printf.1f") }}</td>
   </tr>
   <tr>
     <td>Memory Total</td>
@@ -38,7 +38,7 @@
 {{ range printf "node_disk_io_time_ms{job='node',instance='%s',device!~'^(md\\d+$|dm-)'}" .Params.instance | query | sortByLabel "device" }}
   <tr>
     <td>{{ .Labels.device }} Utilization</td>
-    <td>{{ template "prom_query_drilldown" (args (printf "rate(node_disk_io_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 * 100" .Labels.instance .Labels.device) "%" "printf.3g") }}</td>
+    <td>{{ template "prom_query_drilldown" (args (printf "rate(node_disk_io_time_ms{job='node',instance='%s',device='%s'}[5m]) / 1000 * 100" .Labels.instance .Labels.device) "%" "printf.1f") }}</td>
   </tr>
 {{ end }}
 {{ range printf "node_disk_io_time_ms{job='node',instance='%s'}" .Params.instance | query | sortByLabel "device" }}
@@ -51,7 +51,7 @@
   <th colspan="2">Filesystem Fullness</th>
 </tr>
 {{ define "roughlyNearZero" }}
-{{ if gt .1 . }}~0{{ else }}{{ printf "%.3g" . }}{{ end }}
+{{ if gt .1 . }}~0{{ else }}{{ printf "%.1f" . }}{{ end }}
 {{ end }}
 {{ range printf "node_filesystem_size{job='node',instance='%s'}" .Params.instance | query | sortByLabel "filesystem" }}
   <tr>

consoles/node.html

@@ -21,7 +21,7 @@
 <tr>
   <td><a href="node-overview.html?instance={{ .Labels.instance }}">{{ reReplaceAll "(.*?://)([^:/]+?)(:\\d+)?/.*" "$2" .Labels.instance }}</a></td>
   <td{{ if eq (. | value) 1.0 }}>Yes{{ else }} class="alert-danger">No{{ end }}</td>
-  <td>{{ template "prom_query_drilldown" (args (printf "100 * (1 - avg by(instance)(rate(node_cpu{job='node',mode='idle',instance='%s'}[5m])))" .Labels.instance) "%" "printf.3g") }}</td>
+  <td>{{ template "prom_query_drilldown" (args (printf "100 * (1 - avg by(instance)(rate(node_cpu{job='node',mode='idle',instance='%s'}[5m])))" .Labels.instance) "%" "printf.1f") }}</td>
   <td>{{ template "prom_query_drilldown" (args (printf "node_memory_MemFree{job='node',instance='%s'} + node_memory_Cached{job='node',instance='%s'} + node_memory_Buffers{job='node',instance='%s'}" .Labels.instance .Labels.instance .Labels.instance) "B" "humanize1024") }}</td>
 </tr>
 {{ else }}