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Array of Structs vs Structs of Arrays
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2
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308
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November 4, 2024
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Using @fastmath
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1
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133
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November 3, 2024
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Passing Constants into Functions as local variables vs default parameters or global constants
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7
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161
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November 3, 2024
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`minimum()` 3x - 6x slower than `numpy.min()`
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16
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598
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November 2, 2024
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What's recommended literature on high-performance Julia?
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6
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506
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November 2, 2024
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Why this function involving eachslice is type unstable?
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2
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141
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November 1, 2024
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Performance benefits of writing getters for struct fields
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2
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125
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October 31, 2024
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A function return type of `::AbstractArray{AbstractString}` causes a performance penalty?
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15
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219
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October 31, 2024
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RFC: macro for checking that a struct is concretely typed
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10
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305
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October 31, 2024
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Very Slow `DBInterface.execute` on large duckdb relative to R
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4
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194
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October 30, 2024
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Pointer to stackframe in Julia, VLA/alloca-like; with e.g. StaticString.jl
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5
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116
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October 30, 2024
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Why does a vector with 10 times more elements takes 2x-5x less time to pre-allocate?
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14
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438
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October 30, 2024
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The One Billion Row Challenge
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29
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2786
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October 30, 2024
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Optimizing a puzzle from the Balatro game: discarding part of a poker hand to get a pair
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14
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645
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October 30, 2024
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10x faster sortperm()
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10
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2812
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October 29, 2024
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Argmax over columns of a large matrix
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2
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128
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October 29, 2024
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Avoid allocations in retrieving array parts
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2
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65
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October 29, 2024
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JumpProcesses.jl solvers
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4
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103
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October 28, 2024
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`ifelse(x<y, x, y)` much faster than `min()`
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16
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485
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October 28, 2024
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Can't convert from Irish to British grid using CoordRefSystems
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1
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74
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October 28, 2024
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Most Efficient Way to Compute a Quadratic Matrix Form
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15
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4523
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October 27, 2024
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Allocations MVectors
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10
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188
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October 27, 2024
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Loop over array of static arrays
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12
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253
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October 26, 2024
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What is a good design for a settable global with a known type?
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4
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139
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October 26, 2024
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Allocations with StaticArrays and `+=` in Julia `v1.11`
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6
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396
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October 26, 2024
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Rule of thumb to estimate theoretical lower bound on benchmarks?
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4
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184
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October 25, 2024
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@profile slows down MPI?
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0
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45
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October 24, 2024
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Type inference difference in `mapreduce(f, op, t)` vs `reduce(op, map(f, t))`
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1
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341
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October 24, 2024
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Performance comparison of a custom gcd() function in Julia, C, and Rust
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7
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382
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October 23, 2024
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Fast ways to check if an element is in a vector of vector of elements
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20
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923
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October 23, 2024
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