jerrypeng commented on a change in pull request #11024:
URL: https://github.com/apache/pulsar/pull/11024#discussion_r658928992
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File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/resourcegroup/ResourceGroupService.java
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@@ -197,6 +201,7 @@ public void registerTenant(String resourceGroupName, String
tenantName) throws P
// Associate this tenant name with the RG.
this.tenantToRGsMap.put(tenantName, rg);
+ rgTenantRegisters.labels(resourceGroupName).inc();
Review comment:
I would suggest you cache rgTenantRegisters.labels(resourceGroupName) so
that you don't have to call it every single time to add a metric. `labels()`
allocates a new array list every time you call the method
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