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Z boson

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1507.53 (103,448th) 		Reputation
21,288 (6,293rd)
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Title Δ
Compile multi-architecture code using Agner's Vector Class Libr... -1.09
how to avoid overhead of openMP in nested loops -0.01
Process unaligned part of a double array, vectorize the rest 0.00
Potential bug in Visual Studio C compiler or in Intel Intrinsics... 0.00
Fastest way to multiply an array of int64_t? -1.92
Is openMP vectorization operations on long double datatype not poss... 0.00
OpenMP: don't use hyperthreading cores (half `num_threads()` w/... -2.08
AVX2 what is the most efficient way to pack left based on a mask? -1.17
OpenMP reduction synchronization error 0.00
Unrolling Loops (C) +0.74
Vector filling across OpenMP threads +0.07
Horizontal running diff and conditional update using SIMD/SSE? 0.00
Reduction and collapse clauses in OMP have some confusing points -0.46
Parallelization of a prefix sum (Openmp) 0.00
Matrix multiplication, KIJ order, Parallel version slower than non-... -0.72
What is an efficient algorithm to find all the factors of an integer? +1.95
Associativity gives us parallelizability. But what does commutativi... -1.52
What do I need to do so GCC 4.9 recognizes the opportunity to use A... +0.48
openMP for loop increment statment handling -0.53
Parallelizing Factorial Calculation -0.52
divide and store quotient and reminder in different arrays +0.45
Not sure how to explain some of the performance results of my paral... +1.95
GCC Hinting at Vectorization -0.02
Visual Studio 2010 - 2015 does not use ymm* registers for AVX optim... +0.48
parallelize Mandelbrot with OpenMP 0.00
AVX instructions generated when -xSSE4.1 specified -0.01
Segmentation fault with array of __m256i when using clang/g++ -0.01
inline assembly of reduce operation for Xeon Phi +1.96
operand type mismatch for `vpbroadcastd' -1.30
Bitwise xor of two 256-bit integers -0.63
Fastest way to "transpose-conjugate" 0.00
Automatically generate FMA instructions in MSVC 0.00
Is there hardware support for 128bit integers in modern processors? +0.46
segmentation fault for `vmovaps' 0.00
How to optimize SIMD transpose function (8x4 => 4x8)? -0.48
How to link the C Runtime Library with 'ld'? +2.05
Vector Sum using AVX Inline Assembly on XeonPhi -1.05
OpenMP declare SIMD for an inline function 0.00
memcpy moving 128 bit in linux -0.96
How to instruct compiler to generate unaligned loads for __m128 +1.61
Optimal SSE unsigned 8 bit compare -0.15
OpenMP and C++: private variables -0.48
How does this 128 bit integer multiplication work in assembly (x86-... -0.23
Producing good add with carry code from clang 0.00
Optimizing linear access to arrays with pre-fetching and cache in C +1.29
Number of threads within an OMP section -1.57
Fastest way to calculate the abs()-values of a complex array -0.59
-ftree-vectorize option in GNU 0.00
How to write c++ code that the compiler can efficiently compile to... -2.00
How to write c++ code that the compiler can efficiently compile to... +2.00