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Help with performance tuning this dataframe aggregation
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|
10
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756
|
September 23, 2018
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Sum, mapreduce and broadcasted
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14
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2997
|
September 23, 2018
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|
Julia 1.0, tight-binding benchmark and array slices
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9
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1955
|
September 22, 2018
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Product of three matrices fast
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5
|
1470
|
September 22, 2018
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Write/read multiple arrays of different types 300+ Million elements each. Brute force .jld seems stupid.
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14
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801
|
September 21, 2018
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Two Questions About Multithreading
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5
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1815
|
September 18, 2018
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rand(1:10) vs Int(round(10*rand())
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17
|
2382
|
September 18, 2018
|
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Backward substitution without memory allocation (Julia v0.6)
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0
|
1086
|
September 17, 2018
|
|
Profile segfault
|
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5
|
610
|
September 16, 2018
|
|
'using MyModule' is costly
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|
6
|
768
|
September 15, 2018
|
|
Multiplication of rational by an integer
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0
|
492
|
September 15, 2018
|
|
Simple and fast bisection
|
|
8
|
2854
|
September 13, 2018
|
|
Matrix exponential slower in Julia 0.7 / 1.0?
|
|
7
|
2682
|
September 12, 2018
|
|
Memory allocation in type construction
|
|
2
|
581
|
September 11, 2018
|
|
Allocation by StaticArrays in anonymous function/macro
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|
2
|
701
|
September 10, 2018
|
|
Problems with Julia 1.0 on Mac os
|
|
1
|
766
|
September 7, 2018
|
|
Performance of zeros() vs. Array{T}()?
|
|
4
|
1188
|
September 6, 2018
|
|
Compiler optimization for variables and functions
|
|
16
|
1477
|
September 5, 2018
|
|
Are there any 5-argument versions of `mul!` or similar in LinearAlgebra now?
|
|
1
|
941
|
September 5, 2018
|
|
How to optimise and be faster than Java?
|
|
24
|
2134
|
September 4, 2018
|
|
User-dependent meta-programming and recompilation
|
|
7
|
670
|
September 3, 2018
|
|
How to accelerate matrix operations(multiplication, add, inverse) in a for loop?
|
|
23
|
6806
|
September 2, 2018
|
|
Memory allocations in for loop variable
|
|
28
|
3724
|
August 31, 2018
|
|
Function runs much slower from the Julia command prompt
|
|
5
|
1119
|
August 31, 2018
|
|
Program execution is really slow from command line/HTTP server endpoint
|
|
2
|
672
|
August 31, 2018
|
|
Pmap performance regression: pmap(x->f(x,y), X) creates copies of y
|
|
9
|
1195
|
August 30, 2018
|
|
JuMP "getvalue" suddenly very slow
|
|
2
|
530
|
August 29, 2018
|
|
How to do chunk matrix/vector multiplication with @threads
|
|
1
|
1441
|
August 28, 2018
|
|
Unnecessary materialize in broadcast?
|
|
9
|
1754
|
August 28, 2018
|
|
`maximum!` allocates
|
|
4
|
637
|
August 28, 2018
|