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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
OpenMP 2-D Laplace Equation code: G++ blows up while Intel C conver... 0.00
C, OpenMP, change schedule type, setenv +0.50
OpenMP with parallel reduction in for loop 0.00
How to optimize this product of three matrices in C++ for x86? +1.64
Store four 16bit integers with SSE intrinsics +0.51
How can I create a normal integer distribution in C++11? +0.51
use OpenMP and mpz_t malloc causes segmentation fault 0.00
Unexpectedly good performance with openmp parallel for loop 0.00
Intel intrinsics support for Atom cloverview processor 0.00
Performance degrade while using alternative for Intel intrinsics SS... -0.43
Boolean Multiplication 0.00
Parallel qsort using openMP 0.00
Fast way to set single bit in SSE datatypes (__m128i)? +0.82
Openmp: nested loops and allocation -0.48
Parallelizing a code with 2 function calls using OpenMP 0.00
C++ OpenMP parallel slower than serial 0.00
OpenMP drastic slowdown for specific thread number 0.00
Calculate the histogram with OpenMP +1.77
Using std::atomic with aligned classes +0.08
Why would parallelization decrease performance so dramatically? -3.21
SSE _mm_load_ps causing segmentation faults +5.80
Asked to multithread matrix multiplication in c++11 +0.24
reading/writing a matrix with a stride much larger than its width c... -3.60
My SSE implementation of lookAt doesn't work +4.19
OpenMP: Nested for-loop, barely any difference in execution time 0.00
Implementing rint() in x86-64 0.00
Visual C++ double vs C++ double -2.49
Prefix sums taking too long OpenMP +4.38
Parallelizing with OpenMP - how? 0.00
Difference in performance between MSVC and GCC for highly optimized... +0.78
Faster form for hamming distance in c++ (potentially taking advanta... -0.07
Loop unrolling to achieve maximum throughput with Ivy Bridge and Ha... -3.46
OpenMP - make array counter with thread different start number +0.79
OpenMP output for "for" loop -3.09
Analysis with Parallel Algorithms +4.12
Using OpenMP critical and ordered -3.09
Work unbalance on OpenMP +4.71
Cross Platform Floating Point Consistancy -1.12
OpenMP in Qt on VirtualBox uses only one thread +0.20
Openmp c++ sobel edge detection +0.21
Parallel programming using Haswell architecture 0.00
Quickly count number of zero-valued bytes in an array +2.69
My attempt to optimize memset on a 64bit machine takes more time th... -3.39
How to make the following code of bilinear interpolation more effic... -1.20
C and OpenMP : nowait for loop in a do loop -1.52
3rd generation vs 4th generation +4.16
what is order of complexity in Big O notation? +1.47
How many cycle does need for put a data into SIMD register? 0.00
Alignment, total size and SSE +4.21
How to implement argmax with OpenMP? -3.49