micro-optimization

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Can x86's MOV really be "free"? Why can't I reproduce this at all?
user_5416860
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41
2
5832
micro-optimization x86 assembly cpu-architecture c
'Correct' unsigned integer comparison
user_15642230
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33
7
11587
micro-optimization assembly type-conversion c c++
Unnecessary instructions generated for _mm_movemask_epi8 intrinsic in x64 mode
user_5568990
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4
2
1031
x86-64 micro-optimization sse 64-bit gcc
Using SIMD/AVX/SSE for tree traversal
user_16107430
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9
2
3719
avx micro-optimization simd assembly performance
What does `rep ret` mean?
user_22820110
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52
3
37293
branch-prediction micro-optimization x86 assembly
Fast method to copy memory with translation - ARGB to BGR
Adam_Davis_29150
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66
11
9816
rgb micro-optimization sse x86 c
Weird use of `?:` in `typeid` code
litb_345090
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60
4
2109
typeid micro-optimization conditional-operator c++
On improving Haskell's performance compared to C in fibonacci micro-benchmark
user_1597590
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14
4
2854
microbenchmark micro-optimization ghc haskell performance
Extreme optimization of integer binary search
user_3413620
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9
4
1646
micro-optimization optimization algorithm
Is it faster to access final local variables than class variables in Java?
job_436650
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15
5
6212
micro-optimization optimization java
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