Plot used memory and not just "Active" memory (#74)

Used memory = total memory - free - buffers - cache Signed-off-by: Sai Sindhur Malleni <[email protected]>
cloud-bulldozer · Aug 15, 2023 · 8c171d8 · 8c171d8
1 parent 87583c9
commit 8c171d8
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/templates/ocp-performance.jsonnet b/templates/ocp-performance.jsonnet
@@ -50,6 +50,11 @@ local nodeMemory(nodeName) = genericGraphLegendPanel('System Memory: ' + nodeNam
     'node_memory_MemAvailable_bytes{instance=~"' + nodeName + '"}',
     legendFormat='Available',
   )
+).addTarget(
+  prometheus.target(
+    '(node_memory_MemTotal_bytes{instance=~"' + nodeName + '"} - (node_memory_MemFree_bytes{instance=~"' + nodeName + '"} + node_memory_Buffers_bytes{instance=~"' + nodeName + '"} +  node_memory_Cached_bytes{instance=~"' + nodeName + '"}))',
+    legendFormat='Used',
+  )
 );