WWS workload with containerd shim taking more CPU as compared to other Wasm workloads

[divya-mohan0209]

This is per the discussion on the Bytecode Alliance Zulip regarding Wasm workers server workloads taking way more memory (~38%) as compared to other Wasm workloads from the same example.

To do:

• Provide more context about setup
• Provide screencaps from the BA Zulip here, as well.

[ereslibre]

Thank you for creating this discussion @divya-mohan0209! I think is worth taking a look at what is going on.

Are you good if I upload the images here that were uploaded to Zulip?

[divya-mohan0209]

@ereslibre : I am sorry I just saw this now 😄 I uploaded the images & have provided more context in the next comment!

wws workload when idle:

spin workload when idle:

[divya-mohan0209]

Setup context:

• Operating System: MacOS
• Kubernetes distribution: k3d
• Monitoring software used: Kepler

If you'd like to replicate the setup, you can check out the demo repo.

[ereslibre]

Thank you!