A checklist for Spacy optimization?...

Delete a node from a linked list in C...

Perf record after my code reaches a certain point?...

X86: How to set lower half of xmm0 to 0, without affecting the upper half?...

How can I guarantee that a variable will never be zero without using a conditional statement in C?...

Passing a struct with constant data to a function in C...

Testing an Algorithms speed. How?...

AVX512BW: handle 64-bit mask in 32-bit code with bsf / tzcnt?...

For what values would accessing single bytes for XOR logic work faster than multiplication to find i...

How can I see which i686 instructions are faster...

What code is more CPU expensive: while(*p) or while(i--)?...

Using SIMD/AVX/SSE for tree traversal...

' ... != null' or 'null != ....' best performance?...

LEA vs MOV + INC for incrementing a variable and storing it in another one?...

What's the most efficient way to swap 4 16-bit integers on a 64-bit processor?...

Is there a way to "unfetch" a cache line?...

Avoiding the overhead of C# virtual calls...

Is it more efficient to return a string literal or a const string in each subtype in Java?...

Why is strtolower slightly slower than strtoupper?...

Fastest way to take the average of two signed integers in x86 assembly?...

Efficiently loading both RAX and R8 with the same small positive number...

`test` vs `cmp` for one-bit registers comparison...

Does it make sense to use a relaxed load followed by a conditional fence, if I don't always need...

How expensive it is to cast from int to short in Java...

Why does gcc implement fmin and fmax in three different ways?...

Is there some benefit in the following assembly commands?...

Is there a better way to any detect bits that are set in a 16-byte array of flags?...

How to exchange between 2 bits in a 1-byte number...

Can x86's MOV really be "free"? Why can't I reproduce this at all?...

About negate a sign-integer in mips?...