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New posts in micro-optimization
In assembly, should branchless code use complementary CMOVs?
Sep 09, 2026
assembly
x86
micro-optimization
branchless
conditional-move
Latency bounds and throughput bounds for processors for operations that must occur in sequence
Sep 03, 2026
performance
cpu-architecture
micro-optimization
Why is do...while slower than while when using gcc optimization [duplicate]
Sep 01, 2026
performance
assembly
x86
intel
micro-optimization
How could this Java code be sped up?
Aug 29, 2026
java
optimization
benchmarking
compiler-optimization
micro-optimization
Performance of delegate()
Aug 27, 2026
jquery
micro-optimization
Performance penalty: denormalized numbers versus branch mis-predictions
Aug 28, 2026
c++
x86
floating-point
micro-optimization
branch-prediction
Is it more efficient to multiply within the address displacement or outside it?
Aug 17, 2026
assembly
optimization
x86
micro-optimization
addressing-mode
C++ Optimization on negative integers
Aug 17, 2026
c++
c
optimization
micro-optimization
Unsigned 64x64->128 bit integer multiply on 32-bit platforms
Aug 15, 2026
c
arm
micro-optimization
bigint
riscv32
Assembly - How to score a CPU instruction by latency and throughput
Jul 19, 2026
performance
assembly
x86
cpu-architecture
micro-optimization
Neon 64 bit aarch: compare vector to zero
Jul 18, 2026
assembly
neon
arm64
micro-optimization
Why XOR before SETcc?
Jul 17, 2026
c++
assembly
x86
micro-optimization
SQL INSERT order
Jul 15, 2026
sql
sql-server
micro-optimization
Why is destructuring an array in javascript slower than for an object?
Jul 13, 2026
javascript
optimization
v8
destructuring
micro-optimization
Insert a bit in a byte at pos n with Assembly
Jul 08, 2026
assembly
arm
micro-optimization
cortex-m
Is it faster to pop unneeded values from the stack, or add an immediate constant to SP on a 386+ CPU?
Jul 05, 2026
performance
assembly
stack
x86-16
micro-optimization
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