[Perf]: Understand why cosmwasm.StoreCode is so slow

[ValarDragon]

Summary

Looking at CPU profiles of our tests, cosmwasm code storage seems surprisingly slow. We should definitely sanity check that its not that our tests are doing a lot of StoreCode calls, but it does preliminarily look were offloading much more logic to C / Rust than we should, and that this is slower than it should be.

One way to look into this is osmosis/x/cosmwasmpool$ go test -v . -cpuprofile=cpu.out and go tool pprof -http=: cpu.out.

I wonder if analyze code can be done in native golang?

Problem Definition

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Proposed Feature

Aim to speedup cosmwasm code storage. Hopefully this is instructive for general cosmwasm bottlenecks we face.