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| -rw-r--r-- | plugin/kubernetes/object/object.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/plugin/kubernetes/object/object.go b/plugin/kubernetes/object/object.go index fb944b7ad..7a6ffac12 100644 --- a/plugin/kubernetes/object/object.go +++ b/plugin/kubernetes/object/object.go @@ -1,3 +1,18 @@ +// Package object holds functions that convert the objects from the k8s API in +// to a more memory efficient structures. +// +// Adding new fields to any of the structures defined in pod.go, endpoint.go +// and service.go should not be done lightly as this increases the memory use +// and will leads to OOMs in the k8s scale test. +// +// We can do some optimizations here as well. We store IP addresses as strings, +// this might be moved to uint32 (for v4) for instance, but then we need to +// convert those again. +// +// Also the msg.Service use in this plugin may be deprecated at some point, as +// we don't use most of those features anyway and would free us from the *etcd* +// dependency, where msg.Service is defined. And should save some mem/cpu as we +// convert to and from msg.Services. package object import ( |