`weighted_dss!(::NTuple{N,<:Pair}) where {N}` often fails inference
Open
Allocations
bug
Inference
- Dominant language
- Julia
- Stars
- 117
- Forks
- 19
- Avg merge
- 3d 4h
- Merged PRs (30d)
- 41
Description
It seems that when `weighted_dss!` is called with `Pair`s, it seems to not be able to infer the inputs (observed in the ClimaAtmos default perf target flame graph):
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Research direction
Locate the definition and call sites of weighted_dss!(::NTuple{N,<:Pair}) where {N}, then reproduce the inference failure in the ClimaAtmos default performance target referenced by the flame graph. Done means calls using Pairs no longer show the reported inference problem and the relevant performance behavior is verified.
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Assessment
- Tech stack
- julia
- Domain
- hpc, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100