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Support GPUArrays allocations cache #2593

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Merged
maleadt merged 9 commits into from
Jan 9, 2025
Merged

Support GPUArrays allocations cache #2593

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a4ef3ab
Use GPUArrays cache alloc
pxl-th Dec 14, 2024
b8194cd
upd
pxl-th Dec 17, 2024
6a275a7
cleanup
pxl-th Dec 17, 2024
6c35632
Update
pxl-th Jan 6, 2025
12497f5
Update
pxl-th Jan 7, 2025
f65176a
Update to latest alloc cache
pxl-th Jan 9, 2025
de11775
Update
maleadt Jan 9, 2025
56d9fcc
Bump GPUArrays.
maleadt Jan 9, 2025
c4c3639
Use bufsize in cache key
pxl-th Jan 9, 2025
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2 changes: 1 addition & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ Crayons = "4"
DataFrames = "1"
EnzymeCore = "0.8.2"
ExprTools = "0.1"
GPUArrays = "11.1"
GPUArrays = "11.2"
GPUCompiler = "0.24, 0.25, 0.26, 0.27, 1"
KernelAbstractions = "0.9.2"
LLVM = "9.1"
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10 changes: 7 additions & 3 deletions src/array.jl
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Expand Up @@ -71,9 +71,13 @@ mutable struct CuArray{T,N,M} <: AbstractGPUArray{T,N}
else
maxsize
end
data = DataRef(pool_free, pool_alloc(M, bufsize))
obj = new{T,N,M}(data, maxsize, 0, dims)
finalizer(unsafe_free!, obj)

GPUArrays.cached_alloc((CuArray, CUDA.device(), T, bufsize, M)) do
data = DataRef(pool_free, pool_alloc(M, bufsize))
obj = new{T,N,M}(data, maxsize, 0, dims)
finalizer(unsafe_free!, obj)
return obj
end::CuArray{T, N, M}
end

function CuArray{T,N}(data::DataRef{Managed{M}}, dims::Dims{N};
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