Tiger Xu / Zhonghu Xu

Currently host.Name is a FQDN

Config.Spec has a reference to underlying vs

And actually lru route cache key is only md5 checksum, not sure how you profile. And from your profile, I could not see how much memory totally istiod costs.

 How many resources do you create? I guess it is the scalability test.

@sschepens No, your theory is correct forever, regardless of the issue. We should think about how to fix it, but not to introduce more mem cost

cacheValue now records dependentConfigs, which makes up 52.66% memory?

But From the result, it is not map. It is `dependentConfigs` slice

?? `DependentConfigs() []ConfigKey`

This is intended: cluster workload will resolve a service to its local cluster ip.

cc @hzxuzhonghu @ramaraochavali