memory: final

Author: patapenka-alexey

dashboard/panels/runtime.libsonnet

@@ -39,13 +39,7 @@ local variable = import 'dashboard/variable.libsonnet';
     labelY1='in bytes',
     panel_width=8,
   ).addTarget(
-    if cfg.type == variable.datasource_type.prometheus then
-      prometheus.target(
-        expr='rate(tnt_memory[$__rate_interval]) + rate(tnt_memory_virt[$__rate_interval])',
-        legendFormat='{{alias}}'
-      )
-    else if cfg.type == variable.datasource_type.influxdb then
-      influxdb.target()
+    common.target(cfg, 'tnt_memory + tnt_memory_virt')
   ),
 
   resident_memory_per_instance(
@@ -106,6 +100,7 @@ local variable = import 'dashboard/variable.libsonnet';
             aggregate_expr(cfg, 'tnt_memory_virt'),
           ]
         ),
+        legendFormat='{{alias}}',
       )
     else if cfg.type == variable.datasource_type.influxdb then
       influxdb.target()