Reading from https://twitter.github.io/finagle/guide/Metrics.html, is
jvm:mem:current:used metric (prometheus) the definitive metric to monitor for
linkerd's memory usage? Or, are there other metrics which collectively can tell us how much memory
linkerd is using?
Thanks for the suggestions.
jvm:mem:current:used is a valid metric to use, also recommend looking at
We have an example linkerd health dashboard that provides a good view into linkerd’s memory usage, it’s part of linkerd-viz, have a look at the specific dashboard at: https://github.com/linkerd/linkerd-viz/blob/master/linkerd-health-dashboard.json
Thanks for the link to the dashboard. Deconstructing from the JSON, I think
(jvm:heap:used /jvm:heap:max )*100 is a fair metric to monitor as the percentage of memory used by
I am a bit confused about the
jvm:current:used metric. Is this in addition to the heap memory used? Thanks in advance.
(jvm:heap:used /jvm:heap:max )*100 is a good measure of percentage memory used.
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